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例说“曲解” 被引量:1
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作者 陈祖国 《学语文》 2003年第5期44-44,共1页
关键词 “曲解” 语文 高中 阅读 教学 《雷雨》
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耶佛首次论辩及其文化意义再省思
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作者 刘耘华 《北京行政学院学报》 CSSCI 北大核心 2016年第5期113-122,共10页
由利玛窦与雪浪法师首度开启、后来得到广泛深入展开的晚明耶佛论辩,最有意义之处或许不仅仅在于双方之策略、态度或立场,而更在于论辩的内容所揭示的中西文化之深刻差异。利玛窦事后对争辩进行总结,认为中国人没有逻辑学,不懂逻辑;不... 由利玛窦与雪浪法师首度开启、后来得到广泛深入展开的晚明耶佛论辩,最有意义之处或许不仅仅在于双方之策略、态度或立场,而更在于论辩的内容所揭示的中西文化之深刻差异。利玛窦事后对争辩进行总结,认为中国人没有逻辑学,不懂逻辑;不区分道德上的恶与自然界的恶;不区分人性中的先天因素与后天因素;不区分本体与依附体;争论时只会运用各种例子来证明,而非依据理性。这里处处把中国当成了西方的反面。从体用关系、世界观、灵魂观以及思维方式等四个方面入手,对耶佛论辩中所呈现的中西文化差异进行再度辨析,指出晚明传教士与佛教人士彼此采取对抗的姿态,致使"互动"失却了"同情的理解",并造成"聋子的对话",这是我们今日必须避免的。但由于"辨异"同样是比较文化研究的重要目的,故这场耶佛论辩依然具有深刻的文化与思想史意义,特别是结合马克思的著名论断——在特定的发展阶段里,"被曲解了的形式"是跨时空文化理解与接受的"普遍的形式"来考察,这段论辩所赖以发生的形式与机制,更值得我们去费心探究。 展开更多
关键词 利玛窦 雪浪法师 晚明 耶佛对话 中西文化差异 “曲解”
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Unified Solution Method of Rectangular Plate Elastic Bending 被引量:9
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作者 许琪楼 姬同庚 +2 位作者 姜锐 唐国明 姬鸿恩 《Journal of Southeast University(English Edition)》 EI CAS 2002年第3期241-248,共8页
The bending of rectangular plate is divided into the generalized statically determinate bending and the generalized statically indeterminate bending based on the analysis of the completeness of calculating condition a... The bending of rectangular plate is divided into the generalized statically determinate bending and the generalized statically indeterminate bending based on the analysis of the completeness of calculating condition at the corner point. The former can be solved directly by the equilibrium differential equation and the boundary conditions of four edges of the plate. The latter can be solved by using the superposition principle. Making use of the recommended method, the bending of the plate with all kinds of... 展开更多
关键词 bending of elastic thin plate rectangular plate unified solution method
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Oscillations of the Solutions of Hyperbolic Partial Differential Equations of Neutral Type 被引量:4
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作者 刘安平 曹少琛 《Chinese Quarterly Journal of Mathematics》 CSCD 2002年第2期7-13,共7页
In this paper, oscillatory properties of solutions of certain nonlinear hyperbolic partial differential equations are investigated and a series of sufficient conditions for oscillations of the equations are establishe... In this paper, oscillatory properties of solutions of certain nonlinear hyperbolic partial differential equations are investigated and a series of sufficient conditions for oscillations of the equations are established. The results fully indicate that the oscillations are caused by delay. 展开更多
关键词 HYPERBOLIC DELAY OSCILLATION nonlinear NEUTRAL
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Formation Conditions of Aspergiilus oryzae Protoplast
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作者 屈二军 李辰曦 +2 位作者 李文建 冯振 陈兰英 《Agricultural Science & Technology》 CAS 2010年第3期9-10,61,共3页
[Objective] To explore the efficient way for the preparation of Aspergillus oryzae protoplast.[Method] The statistics of protoplast yield by the enzymolysis of mycelia with different culture time,different osmotic sta... [Objective] To explore the efficient way for the preparation of Aspergillus oryzae protoplast.[Method] The statistics of protoplast yield by the enzymolysis of mycelia with different culture time,different osmotic stabilizers and different concentrations of enzyme system was carried out in this study.[Result] The protoplast yield was higher when the mycelium was cultivated for 108 h,and the osmotic stabilizer was 0.8 mol/L of NaCl.With the enzymes system of 2 mg/ml of lysozyme,6 mg/ml of cellulose and 6 mg/ml of glusulase,the protoplast yield achieved its highest,which was up to 9.0×105 per ml.[Conclusion] The yield of protoplast was affected by the situation of mycelia themselves and external conditions.This study had provided a basis for the preparation of a large number of active protoplasts and the further researches on cell fusion. 展开更多
关键词 Aspergiilus oryzae PROTOPLAST ENZYMOLYSIS
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Fracture mechanism of 2D-C/C composites with pure smooth laminar pyrocarbon matrix under flexural loading
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作者 曹伟锋 李贺军 +3 位作者 郭领军 张守阳 李克智 邓海亮 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2013年第7期2141-2146,共6页
Using natural gas as carbon source, 2D needle felt as preform, 2D-C/C composites were prepared by thermal gradient chemical vapor infiltration. Their microstructures were observed under polarized light microscope (PL... Using natural gas as carbon source, 2D needle felt as preform, 2D-C/C composites were prepared by thermal gradient chemical vapor infiltration. Their microstructures were observed under polarized light microscope (PLM) and scanning electron microscope (SEM), and the flexural behaviors before and after heat-treatment were studied with a universal mechanical testing machine. The fracture mechanism of the composites was discussed in detail. The results show that, carbon matrix exhibits pure smooth laminar (SL) characteristic including numerous wrinkled layered structures and some inter-laminar micro-cracks. With the decreasing density, the strength of the composites decreases and the toughness increases slightly; after 2500 °C heat-treatment, the inter-laminar micro-cracks in matrix increase, the strength decreases, and the toughness obviously increases. The fracture mode of the composites changes from brittle to pseudo-plastic characteristic due to more crack deflections in SL matrix. 展开更多
关键词 C/C composites PYROCARBON FRACTURE flexural behavior
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浅淡信息技术环境下如何指导初中数学课堂教学
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作者 奇达拉图 《课程教育研究(学法教法研究)》 2017年第33期147-147,共1页
本文是根据“十三五”全国数字化学习规划的指导思想,要求和新课标的内容要求及其多年的教学经验:必要性,利用信息技术指导数学课堂教学的理念,存在的问题,《信息技术环境下指导初中数学课堂教学》的目标、内容、指导思想、方法等... 本文是根据“十三五”全国数字化学习规划的指导思想,要求和新课标的内容要求及其多年的教学经验:必要性,利用信息技术指导数学课堂教学的理念,存在的问题,《信息技术环境下指导初中数学课堂教学》的目标、内容、指导思想、方法等方面阐述了自己的观点,其重点是农村牧区教育中如何利用信息化技术教学,供广大教育工作者和专家们叁考批评。 展开更多
关键词 “智能技术”“动手操作”“关系多样化”“消化不良”“学而无效果”“闲饭”“健康”“困惑”“曲解”“误 会”“社会道德”“做数学 听数学 用数学的实践活动”“行为 态度 价值观”“最佳的教学效果”“渗透”
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Photodissociation Spectra of OCS+ via B2∑+←X2П Transitions 被引量:1
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作者 周丹娜 张立敏 +1 位作者 陈琳 吴丹 《Chinese Journal of Chemical Physics》 SCIE CAS CSCD 2013年第3期265-269,I0003,共6页
In the wavelength range of 231-275 nm, we have studied the mass-resolved dissociation spectra of OCS+ via B2∑+←X2П3/2(000) and B2∑+←X2П1/2(000, 001) transitions by preparing OCS+ ions in the well-defined... In the wavelength range of 231-275 nm, we have studied the mass-resolved dissociation spectra of OCS+ via B2∑+←X2П3/2(000) and B2∑+←X2П1/2(000, 001) transitions by preparing OCS+ ions in the well-defined spin-orbit states. The spectroscopic constants of v1 (CS stretch)=828.9 (810.4) cm-1, u2 (bend)=491.3 cm-1 and v3(CO stretch)=1887.2 cm-1 for OCS+(B2∑+) are deduced. The observed dependence of the v2(bend) mode excitation of B2∑+ on the spin-orbit splitting of X2П(Ω=1/2, 3/2) in the B2∑+←-X2П transition can be attributed to the K coupling between the (000)2П1/2 and (010)2∑+/2 vibronic levels of X2П state, which makes the B2∑+(010)←X2П1/2(000) transition possible. 展开更多
关键词 OCS+ PHOTODISSOCIATION Bending vibration mode K coupling
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Lateral-torsional buckling of box beam with corrugated steel webs 被引量:9
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作者 FENG Yu-lin JIANG Li-zhong +1 位作者 ZHOU Wang-bao HAN Jian-ping 《Journal of Central South University》 SCIE EI CAS CSCD 2019年第7期1946-1957,共12页
Corrugated steel web is folded along the longitudinal direction and has the mechanical properties such as axial compression stiffness corrugation effect, shear modulus corrugation effect, similar to that of an accordi... Corrugated steel web is folded along the longitudinal direction and has the mechanical properties such as axial compression stiffness corrugation effect, shear modulus corrugation effect, similar to that of an accordion. In order to study the lateral-torsional buckling of box beams with corrugated steel webs (BBCSW) under the action of bending moment load, the neutral equilibrium equation of BBCSW under the action of bending moment load is derived through the stationary value theory of total potential energy and further, along with taking Kollbrunner-Hajdin correction method and the mechanical properties of the corrugated web into consideration. The analytical calculation formula of lateral-torsional buckling critical bending moment of BBCSW is then obtained. The lateral-torsional buckling critical bending moment of 96 BBCSW test specimens with different geometry dimensions are then calculated using both the analytical calculation method and ANSYS finite element method. The results show that the analytical calculation results agree well with the numerical calculation results using ANSYS, thus proving the accuracy of the analytical calculation method and model simplification hypothesis proposed in this paper. Also, compared with the box beams with flat steel webs (BBFSW) with the same geometry dimensions as BBCSW, within the common range of web space-depth ratio and web span-depth ratio, BBCSW’s lateral-torsional buckling critical bending moment is larger than that of BBFSW. Moreover, the advantages of BBCSW’s stability are even more significant with the increase of web space-depth ratio and web depth-thickness ratio. 展开更多
关键词 box beams with corrugated steel webs lateral-torsional buckling analytical solution accordion effect Kollbrunner-Hajdin method
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New Solutions to Generalized mKdV Equation 被引量:10
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作者 FUZun-Tao CHENZhe +1 位作者 LIUShi-Kuo LIUShi-Da 《Communications in Theoretical Physics》 SCIE CAS CSCD 2004年第1期25-28,共4页
Trial function method is applied to solve generalized mKdV (GmKdV for short) equations. It is shownthat GmKdV equations with a real number parameter can be solved directly by this method without a transformation,and m... Trial function method is applied to solve generalized mKdV (GmKdV for short) equations. It is shownthat GmKdV equations with a real number parameter can be solved directly by this method without a transformation,and more new kinds of solitary wave solutions are obtained. 展开更多
关键词 GmKdV equation solitary wave solution trial function method
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Blow-up of Solution for a Nonlinear Hyperbolic Equation
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作者 陈翔英 刘维先 《Chinese Quarterly Journal of Mathematics》 CSCD 2002年第2期106-110,共5页
In this paper, the existence and uniqueness of the local generalized solution of the initial boundary value problem for a nonlinear hyperbolic equation are proved by the contraction mapping principle and the sufficien... In this paper, the existence and uniqueness of the local generalized solution of the initial boundary value problem for a nonlinear hyperbolic equation are proved by the contraction mapping principle and the sufficient conditions of blow_up of the solution in finite time are given. 展开更多
关键词 nonlinear hyperbolic equation initial boundary value problem local generalized solution blow_up of solution
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Symbolic Computation and New Families of Exact Non-travelling Wave Solutions of (2+1)-dimensional Broer-Kaup Equations 被引量:1
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作者 ZHANG Sheng XIA Tie-Cheng 《Communications in Theoretical Physics》 SCIE CAS CSCD 2006年第6期985-990,共6页
The improved tanh function method [Commun. Theor. Phys. (Beijing, China) 43 (2005) 585] is further improved by generalizing the ansatz solution of the considered equation. As its application, the (2+1)-dimensio... The improved tanh function method [Commun. Theor. Phys. (Beijing, China) 43 (2005) 585] is further improved by generalizing the ansatz solution of the considered equation. As its application, the (2+1)-dimensional Broer-Kaup equations are considered and abundant new exact non-travelling wave solutions are obtained. 展开更多
关键词 non-travelling wave solutions improved tanh function method generalized Riccati equation
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Solitary Wave Solutions of a Generalized Derivative Nonlinear Schrdinger Equation 被引量:1
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作者 WANG Ming-Liang ZHANG Jin-Liang LI Xiang-Zheng 《Communications in Theoretical Physics》 SCIE CAS CSCD 2008年第7期39-42,共4页
With the aid of a class of nonlinear ordinary differential equation (ODE) and its various positive solutions, four types of exact solutions of the generalized derivative nonlinear Sehrodinger equation (GDNLSE) hav... With the aid of a class of nonlinear ordinary differential equation (ODE) and its various positive solutions, four types of exact solutions of the generalized derivative nonlinear Sehrodinger equation (GDNLSE) have been found out, which are the bell-type solitary wave solution, the algebraic solitary wave solution, the kink-type solitary wave solution and the sinusoidal traveling wave solution, provided that the coefficients of GDNLSE satisfy certain constraint conditions. For more general GDNLSE, the similar results are also given. 展开更多
关键词 generalized derivative nonlinear Schrodinger equation bell-type solitary wave kink-type solitary wave sinusoidal traveling wave
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Semi analytical modeling of springback in arc bending and effect of forming load 被引量:8
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作者 S.K.PANTHI N.RAMAKRISHNAN 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2011年第10期2276-2284,共9页
The analytical model for springback in arc bending of sheet metal can serve as an excellent design support.The amount of springback is considerably influenced by the geometrical and the material parameters associated ... The analytical model for springback in arc bending of sheet metal can serve as an excellent design support.The amount of springback is considerably influenced by the geometrical and the material parameters associated with the sheet metal.In addition,the applied load during the bending also has a significant influence.Although a number of numerical techniques have been used for this purpose,only few analytical models that can provide insight into the phenomenon are available.A phenomenological model for predicting the springback in arc bending was proposed based on strain as well as deformation energy based approaches.The results of the analytical model were compared with the published experimental as well as FE results of the authors,and the agreement was found to be satisfactory. 展开更多
关键词 SPRINGBACK sheet metal bending finite element simulation analytical modeling
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Multiple solutions of Cu-C6H9NaO7 and Ag-C6H9NaO7 nanofluids flow over nonlinear shrinking surface 被引量:3
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作者 Liaquat Ali LUND Zurni OMAR +1 位作者 Ilyas KHAN Sumera DERO 《Journal of Central South University》 SCIE EI CAS CSCD 2019年第5期1283-1293,共11页
Model of Casson nanofluid flow over a nonlinear shrinking surface is considered.Model of Tiwari and Das is applied to nanofluid comprising of sodium alginate with copper and silver.The governing nonlinear equations in... Model of Casson nanofluid flow over a nonlinear shrinking surface is considered.Model of Tiwari and Das is applied to nanofluid comprising of sodium alginate with copper and silver.The governing nonlinear equations incorporating the effects of the viscous dissipation are transformed into boundary value problems (BVPs) of ordinary differential equations (ODEs) by using appropriate similarity transformations.The resulting equations are converted into initial value problems (IVPs) using the shooting method which are then solved by Runge-Kutta method of fourth order.In order to determine the stability of the dual solutions obtained,stability analysis is performed and discovered that the first (second) solution is stable (unstable) and physically realizable (unrealizable).Both the thickness of the thermal boundary layer as well as temperature increase when the Casson parameter (β) is increased in the second solution. 展开更多
关键词 Cu-C6H9NaO7 Ag-C6H9NaO7 shrinking surface dual solution stability analysis NANOFLUID
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Exact Solutions Expressible in Rational Formal Hyperbolic and Elliptic Functions for Nonlinear Differential-Difference Equation 被引量:3
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作者 BAI Cheng-Jie ZHAO Hong HAN Ji-Guang 《Communications in Theoretical Physics》 SCIE CAS CSCD 2008年第8期303-308,共6页
A new approach is presented by means of a new general ansitz and some relations among Jacobian elliptic functions, which enables one to construct more new exact solutions of nonlinear differential-difference equations... A new approach is presented by means of a new general ansitz and some relations among Jacobian elliptic functions, which enables one to construct more new exact solutions of nonlinear differential-difference equations. As an example, we apply this new method to Hybrid lattice, diseretized mKdV lattice, and modified Volterra lattice. As a result, many exact solutions expressible in rational formal hyperbolic and elliptic functions are conveniently obtained with the help of Maple. 展开更多
关键词 nonlinear differential-difference equations new approach exact solutions
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Numerical treatment for Darcy-Forchheimer flow of carbon nanotubes due to an exponentially stretching curved surface 被引量:1
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作者 Tasawar HAYAT Farwa HAIDER +1 位作者 Taseer MUHAMMAD Ahmed ALSAEDI 《Journal of Central South University》 SCIE EI CAS CSCD 2019年第4期865-872,共8页
This article gives a numerical report to two dimensional(2D)Darcy-Forchheimer flow of carbon-water nanofluid.Flow is instigated by exponential extending curved surface.Viscous liquid in permeable space is described by... This article gives a numerical report to two dimensional(2D)Darcy-Forchheimer flow of carbon-water nanofluid.Flow is instigated by exponential extending curved surface.Viscous liquid in permeable space is described by Darcy-Forchheimer.The subsequent arrangement of partial differential equations is changed into ordinary differential framework through proper transformations.Numerical arrangements of governing frameworks are set up by NDSolve procedure.Outcomes of different sundry parameters on temperature and velocity are examined.Skin friction and heat transfer rate are also shown and inspected. 展开更多
关键词 carbon nanotube Darcy-Forchheimer flow exponentially stretching curved surface numerical solution
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Advances in Biodegradation of Aflatoxins 被引量:2
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作者 Yi WANG Chunxia ZHAO +2 位作者 Yucai LYU Wei CHENG Peng GUO 《Agricultural Science & Technology》 CAS 2016年第4期951-955,共5页
Aflatoxins are secondary metabolites of fungi such as Aspergillus flavus and Aspergillus parasiticus. They are one of the contaminants most common in food and feed, with high toxicity and carcinogenicity. Aflatoxins u... Aflatoxins are secondary metabolites of fungi such as Aspergillus flavus and Aspergillus parasiticus. They are one of the contaminants most common in food and feed, with high toxicity and carcinogenicity. Aflatoxins usually enter animal body together with feed and then enter human body by food chain, thereby seriously threatening human health. In recent years, the degradation of aflatoxins has become a hot research topic. This study overviewed the characteristics and detoxification ways of aflatoxins, specifically for the advances in biodegradation and degradation products of aflatoxins. 展开更多
关键词 AFLATOXINS DEGRADATION MICROORGANISM ENZYME
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A New Generalization of Extended Tanh—Function Method for Solving Nonlinear Evolution Equations 被引量:15
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作者 ZHENGXue-Dong CHENYong LIBiao ZHANGHong-Qing 《Communications in Theoretical Physics》 SCIE CAS CSCD 2003年第6期647-652,共6页
Making use of a new generalized ans?tze and a proper transformation, we generalized the extended tanh-function method. Applying the generalized method with the aid of Maple, we consider some nonlinear evolution equati... Making use of a new generalized ans?tze and a proper transformation, we generalized the extended tanh-function method. Applying the generalized method with the aid of Maple, we consider some nonlinear evolution equations. As a result, we can successfully recover the previously known solitary wave solutions that had been found by the extended tanh-function method and other more sophisticated methods. More importantly, for some equations, we also obtain other new and more general solutions at the same time. The results include kink-profile solitary-wave solutions, bell-profile solitary-wave solutions, periodic wave solutions, rational solutions, singular solutions and new formal solutions. 展开更多
关键词 nonlinear evolution equations exact solutions symbolic computation Riccati equation
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Effects of electrolysis process parameters on alumina dissolution and their optimization 被引量:9
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作者 Wen-yuan HOU He-song LI +2 位作者 Mao LI Ben-jun CHENG Yuan FENG 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2020年第12期3390-3403,共14页
The Box–Behnken design and desirability approach were used to investigate and optimize the process parameters for aluminum reduction cells related to alumina dissolution. The bath temperature, alumina content, curren... The Box–Behnken design and desirability approach were used to investigate and optimize the process parameters for aluminum reduction cells related to alumina dissolution. The bath temperature, alumina content, current and alumina temperature were chosen as the design parameters. The content of cumulative dissolved alumina(CCDA) and the relative deviation from the target content(RDTC) were adopted as the responses. The interactive influence results show that increasing the bath temperature and alumina temperature, as well as decreasing the alumina content, can increase CCDA. Increasing the bath temperature and lowering the current are beneficial for obtaining a more uniform alumina distribution. The optimal operating parameters were determined to be as follows: bath temperature of 958.8 ℃, alumina content of 2.679 wt.%, current of 300 kA and alumina temperature of 200 ℃. 展开更多
关键词 aluminum reduction cell alumina dissolution response surface methodology desirability approach heat and mass transfer
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