查询词典 investigations

Investigations and experiments indicate that charring ablator s provide the most efficient thermal protection shield for the re-entry vehicles.

载人飞船返回舱的烧蚀热防护技术研究和试验表明，碳化烧蚀材料是再入飞行器最有效的热防护层。

Chapter two: Make investigations to the situation of using together of the adverb in this book.

第二章：对该书中的副词的连用情况进行调查研究。

Combining the former investigations on root structure and physiology of these genotypes with the present result, it's concluded that this is a novel waterlogging tolerance gene related to structural adaptation, and can be induced in roots of sesame and wheat under anoxia stress where endogenous ethylene production and formation of aerenchyma have been observed.

结合前期有关根结构和生理研究表明，XET在芝麻和小麦根中受厌氧诱导表达，与根中内源乙烯增生以及根皮层通气组织形成具有同步性，为新的与结构适应相关的耐渍基因。

According to the scheme in chapter 3, experimental investigations are conducted on the single-axis air-bearing test bed. The effects of both rotating speed and air damping on the vibration frequencies of the beam are discussed. The phenomenon of dynamic stiffening is verified by the results of experiment.

最后我们还按照第三章中设计好的实验方案来对非惯性系下的结构动力学问题进行了实验研究，从实验的角度验证了本文一次近似模型在处理这类非惯性系下的结构动力学问题的正确性和有效性，说明了传统零次近似模型对某些高速旋转梁的数值仿真存在严重的偏差。

In order to imitate the practical state of cyanine dye layer in optical disk, the further investigations on the photofading of cyanine dyes film in air were carried out.

为模拟菁染料作为光盘记录介质所处的实际状态，对六种近红外吸收菁染料在固态薄膜时的光氧化稳定性能进行了研究。

Based on the Amsterdan Dense Function by Computer Molecular Simulation, the theoretical investigations of reactions between CpTiCl〓 and AlMe〓, or different cocatalytic site models of MAO allowed us to reach some significant insights into the mechanisms involved in the formation of active species responsible for ethylene polymerization.

本文采用分子模拟技术，以阿姆斯特丹密度泛函理论为基础，首次对CpTiCl〓和A1Me〓或MAO中不同助催化点的模型进行量化计算，研究了半茂体系催化乙烯聚合过程中涉及活性中心形成的反应机理。

The author of this paper has made investigations of the amateur electronic game players who are excellent in their studies, in order to get to know what they really think and rem...

笔者为此对部分学业优良的电子游戏爱好者进行了实地调查研究，试图通过了解他们的真实想法，来揭开蒙在这些问题之上的"面纱"。

In this thesis,based on the DFT+NEGF first-principles method,we construct a lead-molecule-lead sandwich system with single benzene-based molecule to investigate the relationship between the structure and properties of the molecular devices and the factors that influence properties of the molecular devices.Our computational investigations on these molecular devices are primarily concentrated on the effect of contact geometry between molecules and electrodes,the effect of side groups,the effect of different torsion angle between two phenyl rings and the effect of external electric field.This thesis consists of five chapters:In Chapter one,we mainly introduce the research background and development of the molecular electronics,including the experimental fabrication of molecular electronic components and theoretical simulation methods.Afterwards we discuss the questions that need to be solved in this area.Finally,the main contents of this thesis are listed.In Chapter two,we introduce the theoretical methods used in this thesis, including the main first-principles calculation methods,i.e.,the Density-Functionmethod and nonequilibrium Green\'s function.

本论文拟采用密度泛函理论和非平衡格林函数相结合的第一性原理计算方法，选取苯基小分子作为研究对象，构建了金属电极/有机小分子/金属电极三明治结构体系，系统地研究了苯基分子器件结构的改变与分子电输运性质之间的关系以及影响分子器件电输运性质的相关因素，其中重点研究了分子与电极间可能的接触结构改变、官能团、分子间的扭转角以及外电场对苯基分子电输运性质的影响，本论文主要包括以下五个章节的内容：第一章为综述部分，主要介绍了分子电子学产生的背景、分子器件的研究意义、当前研究分子器件的实验和主要理论方法，以及目前在研究分子器件中存在的一些问题，最后给出了本论文的主要研究内容和技术路线。

His water resources experience encompasses the full range of investigations, ranging from stormwater management plans for small individual development projects through comprehensive water resource investigations for large river basins and design of major .ood protection and control structures such as levees, channels, and spillways for major .ood control dams.

他在水资源方面做了大量的调查，具有丰富经验，既包括通过对大的江河流域进行全面的水资源进行调查，为单个小型开发项目制定暴风雨水的管理计划，也包括为大型防洪坝设计防洪结构，如防洪堤、沟渠和泄洪道等。

Conduct investigations into thefts, pilferages, act of vandalism, misconduct and other activities detrimental to FedEx, employees and customers; inform Security Manager and local authorities on results of investigations in order to determine and address deficiencies, recover missing property and provide evidence for disciplinary / legal actions.

对盗窃，偷盗，故意破坏的行为，行为失检和其他对联邦快递，员工和客户有害的行为进行调查；通知安全经理和地方政府调查的结果来确定和处理不足，重复丢失财产和为规律的和法律的行为提供证据

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了