Research on the Development Trend of Contemporary English Education Pattern under the Quality Education and Ability Oriented Background

In this research paper, we conduct research on development trend of contemporary English education pattern under the quality education and the ability oriented background. In learning, learn grammar use master grammar functions in use many teaching experts recommended is effective way. In this way, we can fully mobilize students＇ learning grammar effectiveness on the basis of can make them have more chance to practice. Participation can make students understand, no longer limited to simple memorization and found problems in study and communication with each other, to explore the problems and effectively improve English learning. The proposed methodology will enhance general performance of the contemporary English education and activate the students＇ learning passion.

Transparent and anti-fogging AlPO_(4)-5 films constructed by oblique oriented nano-flake crystals

In the present work,transparent and anti-fogging AlPO_(4)-5 films were prepared on glass substrates using a novel developed process.The process entails a simple in-situ sol–gel followed by vapor phase transport.The in-situ sol–gel process was implemented by coating the precursor sols for the synthesis of AlPO4-5 on the glass substrates successively using the spin-coating method.The films and powders scribed from the films were characterized by X-Ray diffraction(XRD),Fourier transform infrared spectroscopy(FT-IR),scanning electron microscope(SEM),atomic force microscope(AFM),X-ray photoelectron spectroscopy and transmission electron microscope(TEM).The unique films were composed of oblique oriented nanoflake AlPO_(4)-5 crystals with the thickness of about 20 nm.The formation of nano-flake crystals can be ascribed to the high concentration of the precursors,resulting in the formation of a supersaturation system.The obtained films showed high antifogging performance due to the superhydrophilicity with a water contact angle of lower than 1.0°.The silicone oil contact angle was also low about 8.2°.In addition,heteroatom-substituted AlPO_(4)-5 films showing different colors can be obtained easily by simply adding transition metal ions in the phosphate acid solution during the preparation that can extend the application of the method for different coating demand.

Effects of Spherical Light-weight Aggregates Additions on Workability and Mechanical Properties of Al_2O_3-SiO_2 System Castables

In order to clarify the effect of spherical light-weight aggregates addition on properties of A12 07 - Si02 system castables, adopting ATO mullite traditional light-weight aggregates and ATO mullite spherical light-weight aggre- gates, bauxite homogenization powder, microsilica , cal- cium aluminate cement as main raw materials, light- weight Al2 03 - SiO2 system castables were prepared by replacing conventional light-weight aggregate with spherical light-weight aggregates. The effects of spheri- cal light-weight aggregates addition on workability, me- chanical properties of castables after heated at different temperatures were researched; the microstructure of the aggregates was analyzed by SEM. The result shows that the introduction of spherical light-weight aggregates can significantly improve the flowability and reduce the water addition of the castables. Water demand of the castable is reduced from 18% with the conventional light-weight aggregates to 14% with spherical light-weight aggre- gates. In addition, light-weight castables prepared by spherical aggregates can keep the same workability with- in a wider range of water addition. Therefore, spherical aggregates are user-friendly. The introduction of spheri- cal light-weight aggregates is favorable to packing densi- ty and mechanical properties of castables, such as cold crushing strength, cold modulus of rupture, hot modulus of rupture at 1 200℃.

Photo-polymerization of liquid crystalline monomer in oriented liquid crystal phase

A new approach to synthesize liquid crystalline polymer with narrow polydispersity index（PDI） was developed.Photopolymerization of 4-cyanophenyl-4＇-（6-acryloyloxyhexyloxy）benzoate（RM23） in nematic liquid crystals with macroscopic orientation was studied.The effects of the monomer concentration on the molecular weight and PDI of the resulting polymers were studied through gel permeation chromatography（GPC） and polarized optical microscopy.The low PDI of 1.19 and 1.22 was obtained in the reverse and normal modes,respectively.The PDI and molecular weight increased with monomer concentration.

南美洲Oriente盆地斜坡带W区块构造-岩性复合油藏成藏模式及有利区预测

通过岩心观察、地震解释、储层反演、原油地化分析、油源对比、油气运移示踪分析等对南美洲Oriente盆地斜坡带W区块典型构造-岩性复合油藏的成藏规律进行了分析,并指出了下一步的有利勘探方向。研究结果表明:①Oriente盆地斜坡带W区块构造-岩性复合油藏整体为西倾和西南倾单斜构造,局部发育鼻隆,油藏目的层为白垩系Napo组M1ss段,砂体呈北西—南东向,储层厚度大、物性好。②研究区河口湾砂坝控制有利储层分布,W区块平稳的西倾和西南倾单斜鼻隆构造背景与NW—SE走向的泥岩条带配合控制圈闭形成,有效油气运移通道的空间展布控制成藏。③构造-岩性油藏为三阶段成藏模式,早期常规原油充注,中期原油遭受降解,晚期常规原油混合降稠。④W区块南部地区2个泥岩条带的西南部位是W区块构造-岩性复合圈闭的有利发育区。

Teaching and Practice of Database Course for Software Engineering Ability Training

In view of the fact that the relevant courses of undergraduate database are not systematic,this paper discusses the relevant requirements of database courses from the perspective of the ability training of software engineering.It gives the problem-oriented classroom and experimental design of the course content module,designs and develops the course learning platform,analyzes the data of the teaching effect,and explains the effectiveness of course teaching.

3,6-bis(2,2,2-trinitroethylnitramino)-1,2,4,5-tetrazine.Structure and energy abilities as a component of solid composite propellants

The work addresses to the study of the molecular and crystal structure and properties of a new energyintensive compound 3,6-bis(2,2,2-trinitroethylnitramino)-1,2,4,5-tetrazine(NBTAT),first obtained by the authors in 2020.NBTAT compound crystallizes in the monoclinic system,space group P2(1)/n,density at room temperature 1.939 g/cm^(3).The energies of crystal packing and pairwise intermolecular interactions in NBTAT and its unnitrated analogue BTAT were calculated,and their comparative analysis was carried out.The enthalpy of formation of NBTAT molecules was calculated by quantum-chemical methods using Gaussian 09,and the enthalpy of formation of NBTAT in the solid phase(618 kJ/mol)was estimated.The energy capabilities of NBTAT as an oxidizer of solid composite propellants are estimated.It is shown that in metal-free compositions NBTAT is significantly superior to ammonium perchlorate(AP),dinitramide ammonium salt(ADN),HMX,BTAT at all stages of rocket systems,and is comparable to the superdense CL-20 yielding to the latter at the lower stages and slightly winning at the upper stages.

Research on Strategy of Career Oriented Higher Vocational English Teaching Reform

Higher vocational education is more special,pays more attention to the improvement of students＇ application ability in the teaching process,the same is true in English teaching.At present,higher vocational English teaching exists a great shortage on the cultivation of professional application ability, teaching contents,teaching methods,teachers strength and evaluation system all can not adapt to the career oriented basic requirements of vocational education,it is necessary for higher vocational colleges and all English teachers to carry out reforms constantly, to serve the improvement of students＇ English professional ability.

Research on the Ability of Regional Industrial Sustainable Development

In this paper, firstly, we construct the regional industrial sustainable development indicator system which are consist with resource, environment, technology and industrial economy efficiency levels and 16 indicators from the perspective of “two-oriented society”;Secondly, using the method of AHP to determine the weight of each indicator and evaluate the ability of industrial sustainable development of 30 regions in China;Finally, according to the results, we used the method of cluster analysis to put the regions into classification and then author put forward certain suggestions to improve the ability of industrial sustainable development of each region.

应用型本科高校教师教学学术能力发展路径研究--基于生态系统理论视角

聚焦于应用型本科高校教师教学学术能力发展,在分析总结教师教学学术能力发展现状与存在问题的基础上,基于布朗分布伦纳生态系统理论构建了教师教学学术能力发展生态圈层,从微观到宏观、从直接到间接,分别从教师教学学术能力发展生态系统、教与学生态系统、学校生态系统、教育生态系统4个层次,依次分析了影响教师教学学术能力发展的直接因素与间接因素,并尝试围绕分析得到的主要因素,探索有效提升教师教学学术能力的实施路径。

纤维类型及取向对纤维-UHPC基体拔出性能影响研究

纤维与基体之间的粘结能力和机械锚固作用是基体将荷载传递给纤维的决定因素之一,不同类型的纤维和取向在拉拔时的受力形式和破坏形式决定试件承载能力。采用单根纤维拉拔试验探究了纤维类型、取向对超高性能混凝土(UHPC)界面拉伸性能的影响。结果表明:随着纤维取向的增加拔出荷载先增大后减小,在45°时拔出荷载达到最大值;随着纤维取向增加,纤维拔出时对基体破坏面积增大,纤维拔出时对于基体的破坏能力:波纹线>端勾型>直线型。由第一峰值荷载分析,波纹型钢纤维相比于直线型和端勾型钢纤维更容易脱黏。对纤维拔出时进行力学行为分析,波纹型钢纤维和端勾型钢纤维拔出过程中首先发生纤维屈服,随着荷载持续基体产生破坏,直线型钢纤维在拔出过程中最先发生纤维与基体脱黏。

高职学生职业能力培养的动态生成模式--基于市场型课程体系的视角

在市场导向下,高职院校的课程改革,始终以学生职业能力发展为中心点。项目化课程和模块化课程的设置,分别在纵向和横向上保证了课程改革和教育目标的动态建构,使学生职业能力培养始终处于动态生成的过程之中。纵向来看,项目化课程动态生成模式让学生在项目推进中实现了知识的链条化、能力的过程化;横向来看,模块化课程生成模式则实现了课程组织结构的动态化,使课程改革和教学活动更具职业性、目的性、能动性和科学性。通过"理论—实践—反馈"的知识与能力动态生成模式,真正实现了市场型课程教学的动态性、过程性和主体性。

Breeding of a New Cucumber F_1 Hybrid ‘Oriental Show’

‘Oriental Show’ is a generation of new cucumber variety, with the superi-or inbred line ‘101’ as the female parent and inbred line ‘102’ as the male par-ent. The growth vigor tends to be strong and the first female blossom produces on the 4th or the 5th internode. Fruit is 34 cm long and 32 cm in transverse diameter. Per fruit weighs about 230 g. lt is dark green, densely covered with thorns. lt tastes crisp, containing 167.7 mg/kg Vc, and it is resistant to downy mildew, pow-dery mildew and bacterial angular leaf spot disease. lt is yielding and tolerant to low temperature and weak luminance. The yield can be as high as over 112 443.778 kg/hm^2, and ‘Oriental Show’ is suitable to be cultivated in greenhouses in early spring or solar greenhouses in north China or Henan province.

1997-2006高考物理实验试题分析与师范生的素质培养

分类整理了1997-2006年高考物理试卷中涉及实验内容的考题。对结果的分析了解了中学物理实验主要要求学生掌握的知识点及重在哪些能力的培养,即大致可知大学一年级新生物理实验能力的现状。总结近年来为提高师范生素质,学院在大学物理实验教学中采取的一些具体措施,并分析了实际的教学效果。

以目标为导向的医院-社区联动延续性护理在糖尿病足患者中的应用效果

目的:探讨以目标为导向的医院-社区联动延续性护理在糖尿病足患者中的应用效果。方法:选取2018年2月—2020年5月就诊的86例糖尿病足患者,按随机数字表法分为对照组(43例)和观察组(43例)。对照组给予常规护理,观察组实施以目标为导向的医院-社区联动延续性护理。对比两组血糖水平、周围神经病变、自我管理能力、生活质量及各项指标达标率。结果:干预前两组血糖水平、周围神经病变、自我管理能力和生活质量对比,差异无统计学意义(P>0.05);干预6个月后观察组空腹血糖、餐后2 h血糖、周围神经病变评分低于对照组,自我管理能力评分和生活质量评分高于对照组,差异有统计学意义(P<0.05);干预6个月后观察组空腹血糖、餐后2 h血糖、周围神经病变评分、自我管理能力和生活质量达标率高于对照组,差异有统计学意义(P<0.05)。结论:以目标为导向的医院-社区联动延续性护理可有效维持糖尿病足患者血糖稳定,控制周围神经病变,提升患者自我管理能力与生活质量。

国际化扩张中的母国区域导向--基于中国“走出去”上市子公司的分析

基于企业国际化理论,选取中国“走出去”的上市子公司2008—2019年的数据,检验了营销能力与制度距离对母国区域导向的影响以及母国区域导向与子公司绩效之间的相关关系。研究表明:两国之间制度距离与母国区域导向正相关;子公司的母国区域导向会降低其绩效表现;子公司的绩效表现对其母国区域导向存在显著的负向影响;子公司的营销能力对其母国区域导向影响不显著。

小学数学教师研究力提升探析--以东湖区小学数学教师为例

小学数学教师的教育科研水平直接关系到小学数学教育专业化的进程。要从专家培训、教育管理、教师个人三方面来提升小学数学教师研究力水平,关注认识科学性、互动共生性、科研能动性、教学根基性、逻辑层次性。

小学教育师范生教学实践能力培养的行动研究--以H大学小学教育专业为例

行动研究是以“问题”为中心的反思性研究,小学教育师范生教学实践能力的培养仍然存在不少问题,需要进一步探索实践取向的教师教育课程改革,优化课程结构与内容,实现课程实施的实践取向,以促进师范生教育教学理论与教学实践的融合,发展教育教学专业能力。

地方应用型本科院校大学生创新创业能力培养策略与实践--以安全工程专业为例

为提升地方应用型本科院校大学生创新创业能力,培养符合时代发展需求的创新型人才,以安全工程专业为例,探究创新创业能力培养策略。在介绍地方应用型本科院校安全工程专业创新创业培养现状并总结存在问题的基础上,提出适应于地方应用型本科院校安全工程专业的创新创业能力培养策略。湖南工学院安全工程专业职业安全与健康团队大学生创新创业能力培养实践表明:导师制下,以科研项目为驱动,可以有效训练大学生创新创业能力,并且吸引更多大学生参与创新创业项目。