查询词典 in point of

Four main types of spatial binary links are investigated in details for kinematic synthesis both in precision-position synthesis and multi-position synthesis. In terms of the invariants of spherical curve and cylindrical curve, the mathematical models of adaptive fitting sphere and cylinder are constructed by means of the saddle-point programming.

再次，根据常见空间机构运动副组合的约束曲线与约束曲面的曲率理论，阐述了空间机构运动综合的基本要素及其不变量拟合理论与方法，研究了有限位置和多位置情况下，自适应综合方法在空间S-S、C-S、C-C和S-C四类二副杆组运动综合中的应用，实现了自适应综合方法从平面到空间的扩展。

In terms of quality, because the use of square mesh point, so that smooth edges in the outlets of sharp, reduces the dot gain, it is easy in low resolution output high number of screening line.

在质量上，因为搁置不不圆形网不面，令网不面边际凹凸迟顿，贬矮网不面放不小，可以沉重在矮图像分辨率下输不入矮增网线数。

Three kinds of BCRC No.51534, 10322 and 10675 would be selected and acted as an experimental sample of Escherichia coli. Results shows that Escherichia coli of No.51534 will appear better performance because the maximum of open circuit voltage, closed current and power density are 1.01V, 22mA and 1342mW/m2, respectively. Concerning the effect of culture time with respect to different phase type on the electricity performance of MFCs, the time points on the intersection between lag phase and logarithmic phase, the middle of point of stationary phase for growth curve of Escherichia coli would appear a good performance of MFCs. In addition, the BCRC No. 51534 Escherichia coli possessing a better performance of MFCs than others would be suggested and applied to further studying. Comparison with the performance of MFCs with respect to electron mediator under different mole number, result shows that electron mediator of methylene blue with 4.63mM would appear a better electricity performance of MFCs than others. Concerning the different material of proton exchange membrane with PTFE-Nafion, Nafion 211, 212 and 117 with respect to the performance of MFCs, result shows that the Nafion 117 applied in MFCs will have a better performance of MFCs than other cases. Finally, the effect of molar concentration on the performance of MFCs would be expected at the studied cases of 0.4M, 0.2M, 0.1M and 0.05M respectively for cathode oxidant, result shows that a good performance of MFCs will happen at the condition of 0.2M. Those observations will be useful to improvement of MFCs in the further study.

於上述电池系统条件下，进行大肠杆菌生长曲线、电子传递介质、质子交换膜、电极与阴极氧化剂对电池电性效能分析；选择编号10322、10675与51534之大肠杆菌为实验菌株，依定量培养之生长曲线取出代表不同时生长特性时期的培养时间，利用亚甲基蓝作为电子传递介质进行实验分析从所测得的电量进行分析，以编号51534之大肠杆菌的微生物燃料电池有最大的开路电压为1.01V及最大闭路电流为22mA；当极化曲线中电压为0.47V、电流为11.4 mA时有最大的功率密度为1342 mW/m2；加以负载有平均工作功率密度294 mW/m2；从生长曲线与电性效能来分析，得知生长曲线的迟滞期与对数期的转变点与静止期的中间点有最佳电性效能表现；对於加入不同莫耳数之电子传递介质methylene blue、neutral red与thionine之电池效能表现，则以加入4.63mM methylene blue电子传递介质的电池有较佳平均功率密度230 mW/m2；另对於质子交换膜PTFE-Nafion、Nafion 211、Nafion 212与Nafion 117之电池效能表现，以Nafion 117质子交换膜的电池有较佳平均功率密度340 mW/m2；对於分析加入不同莫耳数浓度0.4M、0.2M、0.1M与0.05M的阴极氧化剂之电池效能，则以0.2M的阴极氧化剂的电池可得到较佳平均功率密度429 mW/m2。

To see the golden sun and the azure sky, the outstretched ocean, to walk upon the green earth, and to be lord of a thousand creatures, to look down giddy precipices or over distant flowery vales, to see the world spread out under one's finger in a map, to bring the stars near, to view the smallest insects in a microscope, to read history, and witness the revolutions of empires and the succession of generations, to hear of the glory of Simon and Tire, of Babylon and Susan, as of a faded pageant, and to say all these were, and are now nothing, to think that we exist in such a point of time ,and in such a corner of space, to be at once spectators and a part of the moving scene, to watch the return of the seasons, of spring and autumn, to hear---The stock dove plain amid the forest deep

原文翻译：何为不朽我们看到金色的太阳，蔚蓝的天空，广阔的海洋；我们漫步在绿油油的大地之上，做万物的主人；我们俯视令人目炫心悸的悬崖峭壁，远眺鲜花盛开的山谷；我们把地图摊开，任意指点全球；我们把星辰移到眼前观看，还在显微镜下观察极其微小的生物；我们学历史，亲自目睹帝国的兴亡、时代的交替；我们听人谈论西顿、推罗、巴比伦和苏撒的勋业，如同听一番往昔的盛会，听了以后，我们说：这些事确实发生过，但现在却是过眼云烟了；我们思考着自己生活的时代、生活的地区；我们在人生的活动舞台上既当观众、又当演员；我们观察四季更迭、春秋代序；我们听见了--野鸽在浓密的树林中哀诉

In this thesis, three major achievements were made in theoretical study: conditions and rules for preparing nano-powders by chemical precipitation are analyzed from the point of view of thermodynamics and kinetics, the principle, standards and experimental method for the aqueous dispersion of nano-scaled metal oxide powders were proposed and verified, mathematical model of nano-filming addition of dopants by chemical coprecipitation was established. In experimental research, nm-ZnO, nm-Bi〓O〓, nm-Co〓O〓 and nm-MnO powder with spherical shape, narrow particle size distribution and small particle size were prepared successfully, highly stable and dispersive aqueous suspensoid of nm-ZnO, nm-TiO〓, nm-Co〓O〓 and nm-MnO powder were prepared successfully and surface modification on these nano-powders was also achieved, 0-3 nanocomposite ZnO varistors with nm-ZnO, nm-TiO〓and nm-MnO respectively were prepared successfully by conventional mechanical attrition, and exhibited much better electrical properties than those of conventional varistors.

综上所述，本文在理论研究方面取得了三项成果：（1）从热力学和动力学角度推导并分析了液相化学沉淀法制备纳米粉体的反应条件和规律，（2）提出了纳米氧化物的水分散体系的设计原理、规范和通用实验步骤，（3）提出了共沉淀的数学模型和计算方法；在实验方面所取得的成果有：（1）成功制备了粒度小、分布窄、形貌对称的纳米氧化锌、纳米氧化铋、纳米氧化钴和纳米氧化亚锰，（2）成功地制备了纳米氧化锌、纳米二氧化钛、纳米氧化钴和纳米氧化锰的高稳定分散悬浮液并实现了干粉体的表面改性，（3）成功地进行了纳米氧化锌、纳米二氧化钛和纳米氧化锰对压敏电阻的0—3复合掺杂实验，试样性能远优于常规压敏电阻，为实现压敏电阻的高能高压化提供了新的方法和思路。

Then i shall say that ,as far as we can see ,looking at it by and large ,taking one time with another,in terms of the average of departments ,then in the final analysis it is probably true to say that at the end of the day ,in general terms,you would probably find that ,not to put to fine a point on it,there probably wasn't very much in it one way or the other.

就目前情况，纵观全局，总览古今，考虑各部门平均水平，分析总结，也许可以认为，综上所述，概括说来，你可能会发现，尽管也许不中听，无论如何，恐怕前景微妙

In order to improve the accuracy in micromagnetic simulation of complex boundary, derived were the point function demagnetization tensor of equilateral triangular prisms in terms of the symmetry of the magnetic body and a theorem about demagnetization tensor.

针对数值微磁学中矩形网格处理复杂边界时计算精度较低的问题，利用磁体本身的几何对称性和退磁张量的性质，通过在实空间求积分的方法解析地推导了等边三棱柱的退磁张量。

The projects are supported by National Nature Science Foundation of China. In the thesis, we take the heat transfer analysis of 3D interfacial layer of two contact solids as a cut-in point and investigates the visualization simulation of 3D ITR in the condition of vacuum and micro therm.

本文结合国家自然科学基金项目，以两接触物体的三维界面层为研究的切入点，研究真空低温环境下三维界面层热阻的可视化仿真问题。

In, hand in hand, think up, express one's satisfaction with, try out, blame for, have the advantage of, get rid of, break down, throw away, keep off, carry on, once in a while, as long as, at war, fall into ruins, to one's delight, take charge, but for, fix the date, in search of, on the point of doing,be proud of

交际 肯定与不肯定；决断、坚持、建议、命令、禁止、警告；就餐；同意与不同意；判断和意见；道歉、遗憾和应答；看病；预见、猜测和相信；学习话剧中的日常用语；提供帮助及应答；表示愿望、祝福、打算、意愿；表示歉意和遗憾及应答；邀请、征询意见及应答；请求许可及应答；电话用语；提出建议；决心、决定、坚持；可能与不可能；禁止与警告；推测与相信；约会、约定

And a third proof that the position of the battlefield was not foreseen, and that the redoubt of Shevardino was not the foremost point of that position, is to be found in the fact that Barclay de Tolly and Bagration were, till the 25th, under the impression that the Shevardino redoubt was the left flank of the position, and that Kutuzov himself, in the report written in hot haste after the battle, speaks of Shevardino as the left flank of the position.

只是在很久以后，可以自由地写波罗底诺战役的报告时，才捏造出那一套奇谈怪论（大概是为一个不会犯错误的总司令辩护），说舍瓦尔金诺多面堡是一个前哨（其实，它不过是左翼的一个设防点），说波罗底诺战役是在我们预先选定的、在修筑了工事的阵地上进行的。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。