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肥胖儿童non-HDL-C、remnant cholesterol与亚临床动脉粥样硬化的关系 被引量:4
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作者 焦朝艳 刘戈力 +4 位作者 鲍鹏丽 魏莹 杨箐岩 郑荣秀 赵菁 《天津医科大学学报》 2014年第1期25-28,共4页
目的:了解non-HDL-C和remnant cholesterol与肥胖儿童亚临床动脉粥样硬化(AS)的关系。方法:根据甘油三酯(TG)水平将65例肥胖儿童(肥胖组)分为I组(TG≥2.3 mmol/L)32例,II组(TG<2.3 mmol/L)33例,与肥胖组儿童性别年龄相匹配的正常体... 目的:了解non-HDL-C和remnant cholesterol与肥胖儿童亚临床动脉粥样硬化(AS)的关系。方法:根据甘油三酯(TG)水平将65例肥胖儿童(肥胖组)分为I组(TG≥2.3 mmol/L)32例,II组(TG<2.3 mmol/L)33例,与肥胖组儿童性别年龄相匹配的正常体质量儿童30例为III组(对照组)。比较3组儿童血脂指标,对肥胖组各项血脂指标与血浆致动脉粥样硬化指数(AIP)进行相关性分析,肥胖患儿体质指数、血脂指标与颈动脉内径、内膜-中层厚度(c-IMT)、血流参数进行相关性分析。结果:I组、II组的TG、总胆固醇(TC)、低密度脂蛋白胆固醇(LDL-C)、non-HDL-C、remnant cholesterol、AIP均较对照组升高,高密度脂蛋白胆固醇(HDL-C)较对照组降低,且I组的remnant cholesterol、AIP均较II组升高。肥胖组儿童AIP与TG、non-HDL-C、remnant cholesterol呈正相关,与HDL-C呈负相关。37例行颈动脉超声检查的肥胖儿童的c-IMT较正常儿童的增厚。结论:non-HDL-C、remnant cholesterol在肥胖儿童亚临床AS中有重要作用,在肥胖儿童血脂异常的治疗中应关注non-HDL-C、remnant cholesterol的变化。 展开更多
关键词 儿童肥胖 亚临床动脉粥样硬化 non—HDL—C REMNANT CHOLESTEROL 血浆致动脉粥样硬化指数 颈动脉内膜-中层厚度
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Shenqi Fuzheng injection combined with GP chemotherapy in the treatment of advanced non-small cell lung cancer: a meta-analysis 被引量:13
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作者 Qiang Zhang Yi-Huan Fan +2 位作者 Teng Zhang Xiao-Lan Qin Ji-Fang Song 《TMR Integrative Medicine》 2017年第2期68-78,共11页
Objective: To evaluate the clinical efficacy of Shenqi Fuzheng injection combined with gemcitabine plus cisplatin(GP) in the treatment of advanced non-small cell lung cancer (NSCLC). Methods: we performed a syst... Objective: To evaluate the clinical efficacy of Shenqi Fuzheng injection combined with gemcitabine plus cisplatin(GP) in the treatment of advanced non-small cell lung cancer (NSCLC). Methods: we performed a systematicsearch in the electronic databases such as Cochrane Library, Pubmed, Embase, Chinese Journal Full-text Database,Chinese Biomedical Literature Database, Chinese Science and Technology Periodical Full-text Database andWanfang Database up to 30 January 2017. Randomized controlled trials (RCT) of Shenqi Fuzheng Injectioncombined with GP chemotherapy in the treatment of advanced NSCLC were searched, and all the RCTs wereconducted on methodological quality assessment. Data extraction and data analysis were according to standards ofCochrane systematic review. Results: Eight trials were included including a total of 701 patients. Meta-analysisresults: Shenqi Fuzheng injection combined with GP chemotherapy could significantly improve the functionalstatus of patients with NSCLC (OR = 3.44, 95% CI [2.26, 5.25], P 〈 0.0001) and clinical treatment efficacy (OR =(OR = 0.31, 95%CI [0.20, 0.47], P 〈 0.0001. The rate of leukopenia (OR = .31, 95%CI [0.20,0.47], P 〈 0.0001),thrombocytopenia (OR = 0.58, 95%CI [0.37, 0.91], P = 0.020), hemoglobin decline ((OR = 0.31, 95%CI [0.16,0.59], P = 0.0004) and incidence of gastrointestinal reactions (OR = 0.58,P 〈 0.05) could be reduced. Conclusion:Shenqi Fuzheng injection combined with GP chemotherapy in the treatment of advanced NSCLC obtainedsignificantly clinical efficacy. The quality of the literature incorporated is low, the conclusion requires high-qualityresearch to further prove. 展开更多
关键词 Shenqi Fuzheng GP chemotherapy Advanced non - small cell lung cancer Meta analysis
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Analysis of Numerical Results in High Temperature Congealment and Chemistry Non-equilibrium Flow Field
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作者 Hong-tao Zheng Zhi-yong Tan +2 位作者 Hai-ou Sun Chun-liang Zhou Zhi-ming Li 《Journal of Marine Science and Application》 2002年第1期26-34,共9页
Using the air plasma ignition technique, physicochemical process of burning can be accelerated; concentration limit ofretrofires both can be extended; reliability of retrofires and stability of burning can be improved... Using the air plasma ignition technique, physicochemical process of burning can be accelerated; concentration limit ofretrofires both can be extended; reliability of retrofires and stability of burning can be improved. In this paper, using internalequivalent heat area in place of electric are that created Ohm heat, the flow fields of thermodynamic equilibrium chemistry con-gealment and chemistry non-equilibrium in the plasma generator were simulated. The influences of the inlet prerotation angleof air, the inlet total pressure of air and the airflow compression angle of spray nozzle on the temperature on the surface of elec- 展开更多
关键词 plasma GENERATOR CHEMISTRY non - EQUILIBRIUM IGNITION technique numerical calculation
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Turbulent Flow Action of Pulp in Wet - Laid Non - Woven Processes
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作者 程隆棣 黄秀宝 于修业 《Journal of China Textile University(English Edition)》 EI CAS 2000年第3期57-59,共3页
The paper deals with the fluid field of web forming in wet-laid non-woven production.The influence of the turbulent flow on blending fiber and occluded fluid produced in pulp flow has been discussed in theory and prac... The paper deals with the fluid field of web forming in wet-laid non-woven production.The influence of the turbulent flow on blending fiber and occluded fluid produced in pulp flow has been discussed in theory and practice.The suitable use of the imported velocity of pulp is very important in producing wet-laid products of good quality. 展开更多
关键词 WET - laid non - woven fiber PULP FLOW TURBULENT FLOW layer FLUID occluded FLUID .
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CYFRA 21-1 as an early predictor of first line chemotherapy response in advanced non small cell lung cancer
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作者 Kashif Iqbal 《The Chinese-German Journal of Clinical Oncology》 CAS 2007年第3期250-253,共4页
Objective: In an era of ever evolving, promising new therapies for advanced non small cell lung cancer (NSCLC), early predictors of response to therapy, are needed. We evaluated early variations in CYFRA 21-1 serum... Objective: In an era of ever evolving, promising new therapies for advanced non small cell lung cancer (NSCLC), early predictors of response to therapy, are needed. We evaluated early variations in CYFRA 21-1 serum levels of patients with advanced NSCLC receiving first line chemotherapy and correlated the results with objective tumor response. Methods: 29 consecutive, previously untreated, patients of advanced non small cell lung cancer, with measurable disease on CT scan were evaluated. All patients were treated with conventional systemic chemotherapy, although the choice of chemotherapy was left to the discretion of the treating physicians. Serum samples were obtained immediately before the start of 1st and 2nd cycles of chemotherapy. CYFRA 21-1 was measured with an electrochemiluminescense immunoassay on an automatic analyzer (Elecsys 2000; Roche Diagnostics). Response was evaluated using Response evaluation criteria in solid tumors (RECIST) criteria. Results: 10 patients had partial response, 9 patients had stable disease and 9 had progressive disease. None of the patients had complete response. 21/29 (72%) patients had an elevated baseline value of CYFRA 21-1.62% patients (18/29) had a decrease in CYFRA 21-1 after 1 cycle of chemotherapy. The average reduction in the 2nd reading was irrespective of whether baseline value was normal or not. The average reduction was statistically significant (P = 0.002; 95% CI, from 0.8369 to 3.49464; t test). 8 out of 10 (80%) patients with partial response had a reduction in their 2nd reading of. CYFRA (P = 0.019; 95% CI, from 0.81965 to 7.20035; t test) which was significant. We also observed that 6/9 (66%) patients whose disease remains stable also had a decrease in their subsequent reading (P = 0.0106; 95% CI, from -0.44942 to 3.82720; t test), though it was not significant statistically. Although 5 out of 9 (55%) patients, who had an increase in their CYFRA 21-1 level, had progressive disease, but it was not statistically significant (P = 0.537; 95% CI, from -1.20021 to 2.13354; ttest). 14 out of 19 (73%) who either had partial response or had stable disease, had a reduction in their 2nd value of CYFRA 21-1 and was significant statistically (P = 0.004; 95% CI, from 0.74792 to 3.50208; t test). We also observed that except for 1 patient, all patients who had a decrease of 42% or more in their subsequent CYFRA 21-1 level, were those who had either responded to chemotherapy or had stable disease (P = 0.001), which was statistically significant. Conclusion: We can conclude that monitoring of serum marker CYFRA 21-1, early dudng first-line chemotherapy may be a useful prognostic tool for evaluation of early tumor response in patients with advanced NSCLC. 展开更多
关键词 CYFRA 21-1 non small cell lung cancer CHEMOTHERAPY RESPONSE
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MiR-16-5p plays an inhibitory role in human non-small cell lung cancer through Fermitin family member 2
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作者 JUNQI GUO YUN YANG +6 位作者 WEI ZHAO ZHONGHAI YAN XIA YANG YUNFEI YAN RUIMIN HAO JINXIA HU FEI JIAO 《BIOCELL》 SCIE 2021年第3期627-638,共12页
Increasing evidence indicates that aberrant expressions of some microRNAs are associated with cancer progression.However,the roles and biological mechanisms of miRNA-16-5p in human non-small cell lung cancer(NSCLC)are... Increasing evidence indicates that aberrant expressions of some microRNAs are associated with cancer progression.However,the roles and biological mechanisms of miRNA-16-5p in human non-small cell lung cancer(NSCLC)are not to be well studied.Here,we validated that the expression of miR-16-5p was decreased significantly in NSCLC samples and cell lines.The correlation between the clinicopathological features of NSCLC and the miR-16-5p expression showed that the expression of miR-16-5p in non-small cell lung cancer was linked with the advanced TNM stage,positive lymph node metastasis,with short overall survival(OS).Also,a negative correlation between miR-16-5p and Fermitin family member 2(FERMT2)was observed,implying there may be a potential link about their regulation.The hypothesis was further confirmed by in-silico analysis and dual-luciferase reporter assay.Moreover,we demonstrated that the transfections of miR-16-5p mimics could alter some biological characteristics of NSCLC cells remarkably accomplished by the expression variance of FERMT2 in vitro and in vivo assays.Summarily,this study demonstrated that miR-16-5p,as a tumor suppression factor in NSCLC by targeting FERMT2,could serve as one promising biomarker in the prediction for NSCLC patients. 展开更多
关键词 miR-16-5p non–small-cell lung cancer(NSCLC) Fermitin family member 2(FERMT2) APOPTOSIS INVASION Overall survival(OS)
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FAREY SEQUENCE OF NONLINEAR DIFFERENTIAL DYNAMIC SYSTEM IN TWO DIMENSIONS 被引量:1
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作者 H. Q. Jin and S. N. Xu Shenyang Institute of Technology , Shenyang 110015 , China 《Acta Metallurgica Sinica(English Letters)》 SCIE EI CAS CSCD 1999年第5期1234-1236,共3页
In this paper , through the discrim ination of Farey sequence in the forced Brusselator withweak coupling , it is proved that there is a topological translation fro m a nonlinear differen tial system ( limit cycle)... In this paper , through the discrim ination of Farey sequence in the forced Brusselator withweak coupling , it is proved that there is a topological translation fro m a nonlinear differen tial system ( limit cycle) to the circle m ap . 展开更多
关键词 non - linearity Farey sequence phase lock CHAOS
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Ways to Overcome Anxiety in the English Listening Class in College (SUN JING-YU KE SU-FEN)
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作者 孙晶玉 柯素芬 《呼伦贝尔学院学报》 1999年第1期74-77,87,共5页
In my ten-yeat experience of tenching English as major in college , I feel that students experience more difficulties in listening lessons than in other lessons. What, then, prevents students from achieving success in... In my ten-yeat experience of tenching English as major in college , I feel that students experience more difficulties in listening lessons than in other lessons. What, then, prevents students from achieving success in the listening class? I suggest that anxiety is one of the major factors, which interferes with students listening comprehension. And I would agree with writers such as Gardner and Horwitz et al. (1991)that anxiety may impede learner’s ability to perform successfully in all aspects of learning a foreign language. I feet it is particularly significant for listening. 展开更多
关键词 LISTENING anxiety creation of non - ANXIETY environment skills and process focus COUNSELLING corner exposure to authentic English
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非对行全喂入式玉米青贮机立式转筒割台的设计 被引量:14
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作者 陈立东 李学永 +1 位作者 李亚婧 李国昉 《农机化研究》 北大核心 2014年第11期133-136,共4页
玉米青贮机割台及切割器的结构形式对其工作性能具有重要的影响。为此,对拨禾转筒、双圆盘切割器、四辊碾压强制喂入装置等装置进行优化,设计了集切割、理顺、碾压、输送等功能于一体的工作高效、结构紧凑、性能可靠的青玉米及高粱等青... 玉米青贮机割台及切割器的结构形式对其工作性能具有重要的影响。为此,对拨禾转筒、双圆盘切割器、四辊碾压强制喂入装置等装置进行优化,设计了集切割、理顺、碾压、输送等功能于一体的工作高效、结构紧凑、性能可靠的青玉米及高粱等青饲料收获的立式非对行转筒割台。性能试验证明,4S2400型玉米青贮饲料收获机符合设计要求,损失率为2.3%,生产率14.1t/h,较好地满足了农艺要求,经济效益好,社会效益大。 展开更多
关键词 玉米青贮机 饲草 非对行 立式转筒
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氨基酸与钠离子非共价键相互作用的电喷雾质谱研究 被引量:3
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作者 吴胜明 杨松成 +6 位作者 王杰 王鸿丽 刘炳玉 李爱玲 何昆 魏开华 张学敏 《分析测试学报》 CAS CSCD 北大核心 2004年第z1期66-67,共2页
  实验研究中常常观察到钠离子与一些多肽或蛋白质有较强的非共价键结合能力,这种非共价键相互作用可能与生物的一些功能和活性有关.为了进一步了解这一结合作用,我们应用电喷雾质谱研究了常见的20种氨基酸与钠离子在溶液中的非共价...   实验研究中常常观察到钠离子与一些多肽或蛋白质有较强的非共价键结合能力,这种非共价键相互作用可能与生物的一些功能和活性有关.为了进一步了解这一结合作用,我们应用电喷雾质谱研究了常见的20种氨基酸与钠离子在溶液中的非共价键相互作用.实验研究中发现脯氨酸和苯丙胺酸与钠离子有较强的非共价键结合能力.…… 展开更多
关键词 Sodium ion Amino acids non - covalent interaction ESI - MS
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鼓式制动器非线性振动模型的极限环颤振研究 被引量:1
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作者 周明刚 黄其柏 王勇 《华中科技大学学报(自然科学版)》 EI CAS CSCD 北大核心 2007年第10期74-76,共3页
提出了一个两自由度非线性模型来描述鼓式制动器的低频制动振动,然后应用中心流形理论对系统进行简化,通过计算约化后系统的PB规范形,判断出在Hopf分岔点附近当μ>0时存在极限环振动.应用这种方法,通过大量的计算得出了随着制动器底... 提出了一个两自由度非线性模型来描述鼓式制动器的低频制动振动,然后应用中心流形理论对系统进行简化,通过计算约化后系统的PB规范形,判断出在Hopf分岔点附近当μ>0时存在极限环振动.应用这种方法,通过大量的计算得出了随着制动器底板等效刚度的增大,扭转振动的振幅越来越小,以及在两个自由度方向上振幅随参数的变化趋势相反等规律. 展开更多
关键词 鼓式制动器 非线性 分岔 极限环颤振
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带式输送机驱动滚筒有限元分析时的加载方法 被引量:2
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作者 王得胜 王东 高国富 《河南理工大学学报(自然科学版)》 CAS 北大核心 2014年第6期756-760,共5页
为解决驱动滚筒进行有限元分析时加载不便的问题,以滚筒外表面上一点为原点建立笛卡尔坐标系,推导圆心角与横坐标之间的关系,应用级数理论,将由欧拉公式决定的以角度为自变量的指数函数分布载荷表示成级数形式,满足了有限元分析软件中... 为解决驱动滚筒进行有限元分析时加载不便的问题,以滚筒外表面上一点为原点建立笛卡尔坐标系,推导圆心角与横坐标之间的关系,应用级数理论,将由欧拉公式决定的以角度为自变量的指数函数分布载荷表示成级数形式,满足了有限元分析软件中非均布载荷加载公式的需要.计算表明,在所研究的区域内,级数形式的分布载荷与指数函数分布载荷的变化规律基本一致,最大误差约为10%,通过乘以大于1的系数,可使结果偏于安全,能够满足工程计算要求.这种加载方法使得驱动滚筒的有限元分析更加方便. 展开更多
关键词 驱动滚筒 有限元分析 非均布载荷 级数形式
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一种通用非线性汽包炉模型的研究 被引量:2
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作者 夏国清 赵为光 +1 位作者 杨莹 陈传红 《动力工程学报》 CAS CSCD 北大核心 2011年第6期454-462,共9页
在考虑炉膛温度场空间分布、水冷壁内两相流状态时变的基础上,创建了水冷壁热动态汽水系统一体化非线性模型,真实地反映了系统的动态特性,成功提取了水冷壁温度场分布,实现了水冷壁温度场的实时精确监测;利用变量的两相流模型代替拟合模... 在考虑炉膛温度场空间分布、水冷壁内两相流状态时变的基础上,创建了水冷壁热动态汽水系统一体化非线性模型,真实地反映了系统的动态特性,成功提取了水冷壁温度场分布,实现了水冷壁温度场的实时精确监测;利用变量的两相流模型代替拟合模型,建立了汽包中液位下蒸汽动态模型,弥补了以往经典模型的不足.通过对电厂的实际调研及与文献模型的仿真比较与验证,证明所建模型能够准确复现系统的动态过程. 展开更多
关键词 汽包炉 非线性 热动态 两相流 阶跃变化
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圣竹·神鼓·虎龙山·招魂礼——广西那坡彝族非物质文化载体之探究 被引量:2
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作者 王光荣 罗波 张嘉欢 《广西师范学院学报(哲学社会科学版)》 2006年第2期11-16,共6页
竹子、铜鼓、虎龙及其生长、盛行之地与广西那坡彝族先民生息密切相关。其优美动人的传说对后世生活有着深刻的影响,是当地一种非物质与口头文化载体。圣洁的竹子,是彝族人民生存、生活的精神支柱;神秘的铜鼓,是彝族人民奋发向前的鼓动... 竹子、铜鼓、虎龙及其生长、盛行之地与广西那坡彝族先民生息密切相关。其优美动人的传说对后世生活有着深刻的影响,是当地一种非物质与口头文化载体。圣洁的竹子,是彝族人民生存、生活的精神支柱;神秘的铜鼓,是彝族人民奋发向前的鼓动力量;源远流长的招魂礼,记载着彝族人民悠久的历史和灿烂的文化;巍峨的虎龙山,深深地印下当地彝族先民漫漫迁徙的脚印。研究竹子、鼓乐、招魂礼仪、虎龙山及其在广西那坡彝族地区特殊关系,挖掘其中丰富的文化内涵,对于抢救人类非物质文化遗产,弘扬民族文化,振奋民族精神,具有深刻的意义。 展开更多
关键词 竹子 铜鼓 虎龙 非物质文化 载体
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终南民间鼓舞在体育教学中的应用研究 被引量:2
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作者 韩长荣 查毅 谢珍 《西安文理学院学报(社会科学版)》 2014年第2期125-128,共4页
终南山地带民间鼓舞历史悠久,源远流长,具有广泛的群众基础和文化健身价值。在调研的基础上,从非物质文化遗产保护的视阈,把民族传统体育文化优秀项目——鼓舞引入课堂教学,在教学活动中拓展其研究空间,倡导开发民族传统体育项目,弘扬... 终南山地带民间鼓舞历史悠久,源远流长,具有广泛的群众基础和文化健身价值。在调研的基础上,从非物质文化遗产保护的视阈,把民族传统体育文化优秀项目——鼓舞引入课堂教学,在教学活动中拓展其研究空间,倡导开发民族传统体育项目,弘扬民族优秀体育文化。 展开更多
关键词 终南鼓舞 非物质文化遗产 体育教学 健身
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汽包炉非线性实在性模型研究 被引量:1
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作者 夏国清 赵为光 杨莹 《哈尔滨工程大学学报》 EI CAS CSCD 北大核心 2011年第7期932-937,952,共7页
为了建立适用于汽包炉单元机组协调控制的数学模型,利用变量的机理方程代替以往使用变量的拟合方程推导出系统的实在性模型,减小了系统的误差和难以测量参数的使用,使系统模型各项物理量含义明确,该模型具有较好的实在性和移植性.通过... 为了建立适用于汽包炉单元机组协调控制的数学模型,利用变量的机理方程代替以往使用变量的拟合方程推导出系统的实在性模型,减小了系统的误差和难以测量参数的使用,使系统模型各项物理量含义明确,该模型具有较好的实在性和移植性.通过与经典模型仿真比较验证与分析,所建模型能够正确反映水位及各状态量的变化. 展开更多
关键词 汽包炉 非线性 数学模型 状态方程 两相流
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桶装核废物层析γ扫描技术研究 被引量:1
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作者 阳刚 庹先国 程智 《核电子学与探测技术》 CAS 北大核心 2015年第1期26-30,35,共6页
层析γ扫描技术是桶装中低放核废物无损分析技术的主要分析方法,能够准确测量桶装容器内中、高密度非均匀核废物中的核素及其含量。本文综述了国内外桶装核废物层析γ扫描技术研究现状,简述国内现有研究基础和研究进展,并对层析γ扫描... 层析γ扫描技术是桶装中低放核废物无损分析技术的主要分析方法,能够准确测量桶装容器内中、高密度非均匀核废物中的核素及其含量。本文综述了国内外桶装核废物层析γ扫描技术研究现状,简述国内现有研究基础和研究进展,并对层析γ扫描技术的发展趋势作了简要分析。提出了层析γ扫描技术研究发展方向和我国桶装核废物层析γ扫描技术面临的问题,并对所面临问题提出了相应的对策。 展开更多
关键词 桶装核废物 无损分析 层析γ扫描 综述
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景观体育视角下地方非物质文化遗产产业化发展研究——以蚌埠花鼓灯产业开发为例 被引量:6
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作者 赵东勇 徐峰 《宿州学院学报》 2019年第10期6-10,共5页
在国家“文化振兴”的战略背景下,有效结合当地实际,充分发掘、利用具有地方特色的非物质文化遗产资源,推动地方文化产业的发展至关重要。通过实地调研、现状分析、模式比较,从景观体育视角探讨推动蚌埠特色花鼓灯产业资源的开发与利用... 在国家“文化振兴”的战略背景下,有效结合当地实际,充分发掘、利用具有地方特色的非物质文化遗产资源,推动地方文化产业的发展至关重要。通过实地调研、现状分析、模式比较,从景观体育视角探讨推动蚌埠特色花鼓灯产业资源的开发与利用,从研发特色产品、打造特色旅游、发展衍生产业、实现产业集聚等方面提出加快发展蚌埠花鼓灯产业的对策建议,以便为其他地区的非物质文化遗产产业研究与开发提供借鉴。 展开更多
关键词 景观体育 非物质文化遗产产业化 蚌埠 花鼓灯
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一种补偿非最小相位特性的汽包锅炉单冲量给水调节器设计 被引量:1
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作者 于达仁 杨永滨 《热能动力工程》 CAS CSCD 北大核心 1994年第4期241-245,共5页
在锅炉汽包水位控制系统中,若采用沸腾式的省煤器,当给水流量突然增加时,会出现比较严重的虚假水位现象.归结到控制模型上就是控制系统为非最小相位系统,它将使控制质量变坏。为了克服这种缺点.本文提出了一种补偿非最小相位特性... 在锅炉汽包水位控制系统中,若采用沸腾式的省煤器,当给水流量突然增加时,会出现比较严重的虚假水位现象.归结到控制模型上就是控制系统为非最小相位系统,它将使控制质量变坏。为了克服这种缺点.本文提出了一种补偿非最小相位特性的设计方法来提高汽包水位调节质量。这一方法原理简明,易于实施,仿真结果表明它具有良好的控制效果。 展开更多
关键词 非最小相位特性 SMITH预估器 汽包水位 锅炉给水调节
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非物质文化遗产保护传承机制探析——以贵州镇宁布依族铜鼓十二调为例 被引量:2
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作者 王钧 段卫东 《教育文化论坛》 2013年第2期75-79,共5页
民族文化是维系一个民族过去、现在与未来重要的精神纽带,是一个民族区别其他民族独特文化资质的表征,更是加强民族社会安定团结、鼓舞民族意志的重要载体。贵州镇宁布依族铜鼓十二调作为国家级非物质文化遗产,在新的社会环境下如何使... 民族文化是维系一个民族过去、现在与未来重要的精神纽带,是一个民族区别其他民族独特文化资质的表征,更是加强民族社会安定团结、鼓舞民族意志的重要载体。贵州镇宁布依族铜鼓十二调作为国家级非物质文化遗产,在新的社会环境下如何使其更长远持续的传承和保护,对其传承机制进行探索研究就显得非常有必要。 展开更多
关键词 非物质文化遗产 铜鼓十二调 传承机制
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