实验研究

The coupling of iodobenzene with styrene was studied by perpendicularity experiment.

在有关Heck反应的文献报道中几乎没有关于反应条件优化方面的系统研究，我们以碘代苯和苯乙烯的的偶联为例，通过正交设计实验研究了各反应条件对产率的影响。

At the same time of theory research, the fabrication: photoengraving, sputtering, diffusion scraping and polishing surface, light testing and alignment of electrodes is studied by experiment deeply.

型电极结构来调制2×2光波导开关；在进行理论研究的同时，本文对光开关的工艺制作：光刻，溅射，扩散，抛磨端面，套刻电极等每一步工艺都进行了深入详细的实验研究。

This paper study the adsorption characteristic and application of bentonites on waste water treatment, which is bacesd on previously study on OH-Fe and OH-Fe-Al pillared bentonites.

本文立足于前人的研究，对羟基铁柱撑和羟基铁铝柱撑膨润土的吸附性能及应用进行了实验研究。

The possibilities for experimental study of meson production at Cooling Storage Ring of Lanzhou are discussed. It is shown that the study of production of the pion and eta mesons at CSR is of significance.

讨论了在兰州重离子加速装置冷却储存环上开展介子产生的实验研究的可能性和进行π和介子产生研究的意义。

This study is to experiment the symmetry of graphic formation in the plastic operation.

本实验研究之主旨在探讨人在造形活动中有关平面构成之对称性研究。

During exploration and development,systematic research about generation mechanism and distribution characteristics of heavy oil and high pourpoint oil was conducted.

在勘探开发过程中，辽河油田对稠油、高凝油的形成机制和分布特点进行了系统研究，针对稠油、高凝油油气藏的特性，开展了室内实验研究，充分利用各种技术手段，形成了具有辽河油区特色的稠油和高凝油开发主导技术，在辽河油区稠油、高凝油开发中取得了明显效果。

And AEV agar gel precipitin antigen and an inactivated oil-emulsion vaccine against AE were produced. The purpose of this study, on the base of former research, was to reveal and better understand some molecular pathogenesis of AE, to set up a working model which could be generally used by anther researcher in the field of animal molecular pathology.

本项实验研究，旨在过去工作的基础上，利用分子生物学、分子免疫学的技术手段，探讨和揭示AE发生发展过程中的某些分子发病学机理的问题，并试图建立一种具有普遍指导意义的动物分子病理学研究的工作模型。

Isolation, culture and transgene of the chicken primordial germ cells will be processed in this research.

本研究将完成鸡原始生殖细胞的分离、培养及转基因的实验研究。

Based on our own simulation results and results of some numerical simulation of single Fold structure by other investigators in recent years, the factors that affect single fold shapes and the variation of maximum principal stress and horizontal strain during the deformation of single fold are discussed in this paper.

本文结合近年来单层褶皱构造数值模拟研究进展，以及笔者近几年来对单层褶皱所进行的数值模拟实验研究，主要论述了单层褶皱变形的影响因素，单层褶皱变形过程中的最大主应力与水平应变的变化及其影响因素等。

At first, starting point and hypothesis used to establish yield criterion of powder metals have been comprehensively and profoundly investigated and then the stress at the location of porosity has been supplementarily defined, Moreover, on the basis of Mises's yield criterion, author proves that yield surface of powder metals is a rotative ellipsoid surface in principal stress.

因此，关于粉末体塑性加工理论问题的研究，引起了人们极大的关注。本文在分析国内外大量文献基础上，着重对粉末体塑性理论中的屈服准则和流动应力进行了理论分析和实验研究。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新