查询词典 M. S.

Senator M. named S.P. as his running mate only hours after the close of Democratic National Convention in D..

在D。举行的民主党会议结束的几小时后，参议员M。

M. Rilke's poetic musing.

M。 Rilke 在他的诗里的沉思自语。

The main research work of this dissertation is as follows: Based on the chemical reaction engineering theory and the nitrobenzene electroreduction mechanism, the plate and frame electrolyzer was designed and applied to the process of electroreduction nitrobenzene to p-aminophenol. This dissertation measured the residence time distribution data of the electrolyzer by means of the pulse response method and studied the rule of flow pattern along with the current capacity change. Under different conditions ,this dissertation studied the cyclic voltammetry properties of nitrobenzene on different electrodes by means of the dynamic cyclic voltammetry method and the electrode materials applied to the NB electroreduction have been selected primarily.Baseed on the results of cyclic voltammetry tests, this dissertation used p-electrode systems to measure the steady-state- polarization curves of nitrobenzene on different electrodes in H-type diaphragm cell, and obtained each primary factor s influence rule and the exchange current density value of each electrode.And then on the basis of the conclusions of fundamental researchs upword, the effects of influence factors on the the yield of p-aminophenol and the current efficiency,such as electrode material, current density, quantity of electricity circulated, nitrobenzene concentration . sulpuric acid concentration and so on, have been studied in detail in the systems of hign temperature , strong acidity and oxygen-poorthrough a series of electrolysis experiments in this paper.After all using Pb as anode Monel metal as cathode Dupont Nafion 417 cation-exchange membrane as membrane, this dissertation obtained the optimum technological condition: reaction temperature about 85C, current density 500A m-2, sulphuric acid concentration 20%wt.

论文的主要研究工作为：运用化学反应工程理论，结合硝基苯的电还原机理，设计出用于硝基苯直接电还原合成对氨基苯酚实验的板框式电解槽，并利用脉冲响应法测定了该板框式电解槽的停留时间分布数据，研究了流型随流量变化的规律；通过动态循环伏安法研究了硝基苯在不同电极上、不同条件下的循环伏安特性，初步评选出了用于硝基苯电还原的电极材料；结合循环伏安的测定结果，在H型隔膜电解槽中采用三电极体系测定了硝基苯在不同电极上、不同条件下的稳态极化曲线，得到了各主要因素的影响规律及硝基苯在各个电极上电还原的交换电流密度数值；在基础研究结论指导下，采用板框式电解槽，在高温、强酸、贫氧系统中，进行了一系列的电解实验，分别考察了电极材料、电流密度、通电量、硝基苯浓度、硫酸浓度等因素对收率及电流效率的影响，最终选择以蒙乃尔合金电极作为阴极、铅合金为阳极、Dupont Nofion 417阳离子交换膜为隔膜，得到由硝基苯直接电还原制对氨基苯酚的最佳电解工艺条件：反应温度85℃，电流密度500A·m~(-2)，硫酸浓度20％wt。

In his 1997 book For Cause and Comrades: Why Men Fought the Civil War, America's leading Civil War scholar James M. McPherson compares the motivation of Billy Yank and Johnny Reb to that of the GIs.

1997年出版《为事业，为战友：为何打内战》一书中，美国资深内战史学者詹姆斯·M·麦克菲尔森比较了内战南北军官兵与二战美军大兵。

And M.I.A.'s people just called.

M.I.A。的人刚来电话。

M.I.A.'s second album was an international block party with a sonic imagination nobody else could match all year.

这一年里，M.I.A的第二张专辑以无可比拟的音乐幻想横扫全球。

The album's guest artists range from Jay-Z and Snoop Dogg to Justin Timberlake and Nelly Furtado; from The Hives, She Wants Revenge and Fall Out Boy to Elton John and newer artists such as Sri Lankan hip-hopper M.I.A.

册页的客人艺术家范围从杰伊Z 和Snoop Dogg 对Justin Timberlake 和Nelly Furtado；从蜂房，她想要复仇和秋天在男孩之外对Elton 约翰并且更新的艺术家譬如斯里兰卡的臀部跳跃者M.I.A。

This situation also happened to my Chinese Ph.D. student. He is very talented and did a good job in research. However, after he got his M.S. in M.E., he resigned very recently.

而这些情况也发生在我带的一个中国博士生身上，他是一个很有天赋并在研究领域取得了成就的学生，但是，当他取得了机械工程硕士学位后，他马上中止了学业。

This situation also happenedto my Chinese Ph.D. student. He is very talented and did a good jobin research. However, after he got his M.S. in M.E., he resignedvery recently.

而这些情况也发生在我带的一个中国博士生身上，他是一个很有天赋并在研究领域取得了成就的学生，但是，当他取得了机械工程硕士学位后，他马上中止了学业。

While we were working on the weapons, one soldier complained about the unusual notched shape of the M-16's b

我们一块擦枪，一名战士抱怨由于M-16的枪栓枪膛的特别凹形结构，擦起来十分困难。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。