查询词典 first order

From the result analysis we can find the activities, discussion and presentation, can inspire children thinking and increase their awareness. We can get better result from intermediate achievers. Besides, the perceptibility of low achievers can achieve steady first-order condition after discussing and testing in class, meanwhile, they can utilize the perceptibility in second-order condition.

其中发现，讨论与发表活动确能激发儿童思考、增进察觉，而以中成就组学童最能展现；另外，低成就组学童的察觉能力则由教学讨论和教学后测验的基础层次提升到延后测较稳固的一阶层次，也渐能使用二阶层次察觉能力。

HPLC method of determination of CCU has been developed for the kinetic study. The kinetics of photodecomposition of CCU in various carrier gases have been studied. The photoreaction of CCU in nitrogen and air is of the first order, while in oxygen is closer to that of the second order. The rate constants in nitrogen, air and oxygen are 0.00703/h, 0.0109/hand 0.00445 , and the half-livies are 98. 6, 63. 6 and 62. 7hour respectively.

采用以甲醇一水为流动相的反相HPLC作为分析手段，对灭幼脲在不同载气中的光解动力学作了研究，结果表明，灭幼脲在氮气和空气中的光解反应符合一级动力学形式，而在氧气中的光解则更接近于二级反应形式；在三种气氛中的反应速度常数分别为0.00703h〓，0.00109h〓和0.00445h〓〓，半衰期相应为98.6、63.6及62.7h。

It is first found that there is an important difference in order-disorder of crystalline structure between the artificial pitchblende and natural pitchblende. Unlike natural pitchblende in which uraninite nanocrystals arrange in order, the artificial pitchblende only contains disorderly uraninite nanocrystals.

在国内、外首次发现此类人工合成沥青铀矿和天然沥青铀矿在晶体结构的有序—无序上存在重大差异：天然沥青铀矿中的纳米级晶质铀矿为有序排列，而人工合成沥青铀矿中的纳米级晶质铀矿则为无序排列。

In order to overcome this problem, in this paper, the surface electric current of the conducting sea surface and the first-order scattering from the conducting plate are obtained by employing Physic Optics method. The backscattering field of the time-dependant sea surface is calculated by using Kirchhoff Approximation. Meanwhile, taking the advantage of a newly developed technique that utilizes the reciprocity theorem, the difficulty in formulating the secondary scattered fields from the composite target is reduced. The dependences of the backscattered field on the parameters, such as the wind speed and the sizes of the plate are discussed.

为了克服这一问题，本文应用物理光学近似求解了导体海面表面电流及导体平板的一阶散射场，应用基尔霍夫近似给出了海面的后向散射场，同时借助互易性定理降低了求解平板和海面之间二次耦合散射场的难度，讨论了平板尺寸、风速等对后向复合散射场的影响。

This inversion of the value-positing eye - this need to direct one's view outwrd instead of back to oneself - is of tthe essence of ressentiment: in order to exist, slave morality always first needs a hostile external world; it needs, physiologically speaking, external simuli in order to act at all - its action is fundamentally reaction.

这种颠倒的价值目标的设定——其方向必然是向外，而不是反过来指向了自己——正好属于这种怨恨。奴隶道德的形成首先总是需要一个对立的外部环境，从生理学上讲，它需要外部的刺激才能粉墨登场，它的行为从根本上说是一种反应。

This inversion of the value-positing eye—this need to direct one's view outward instead of back to oneself—is of the essence of ressentiment; in order to exist, slave morality always first needs a hostile external world; it needs, physiologically speaking, external stimuli in order to act at all—its action is fundamentally reaction.

这种从反方向寻求确定价值的行动——值得注意的是，这是向外界而不是向自身方向寻求价值——这就是一种怨恨：奴隶道德的形成总是先需要一个对立的外部环境，从物理学的角度讲，它需要外界刺激才能出场，这种行动从本质上说是对外界的反应。

First, based on the analysis of the grid Reynold number, the necessity for adopting high order scheme is emphasized when there is the complex flows with strong separation and high parameters gradient regions. Then, according to the entropy increased condition, the third order ENN scheme is constructed. Meanwhile, a fast, effective, and simple implicit numerical method called hybrid flux splitting method is developed. After that, the one dimensional model problem with many extrema and Burgers equation are simulated. Through the comparisons with exact solutions, the accuracy and effectiveness of the ENN scheme are confirmed.

首先通过对网格雷诺数的分析，论证了在求解含分离及较大参数梯度的流动时，采用高阶格式的必要性，然后从熵增原理出发，提出了建立三阶ENN格式的准则，同时发展并建立了一种快速、有效的简单隐式算法"混合通量分裂法"，通过对一维模型问题及Burgers方程的数值试验，检验了三阶格式的计算精度。

As the whole world first are rolled out " margin lower level looks " Internet video company, faddish had jumped the platform of order programme of movie and TV with house the greatest whole world, rank front row of Internet video order programme with program of 50 million user, original movie and TV.

作为全球首家推出"边下边看"的互联网视频公司，风行已经跃居全球最大的影视点播平台，以5000万用户、10多万小时的正版影视节目名列互联网视频点播前列。

The sake of world peace, in order to eliminate all of the world war, proposed the establishment of "United Nations Presidential Palace","world government", the United Nations General Assembly changed to "United Nations Congress," issue "in the world yuan","World Unity Identity Card","World Unity law "," United Nations World University "," United Nations World Economic Group "," World's first Talent Festival "the idea of the peaceful reunification of the whole world, in order to achieve this great idea, running north and south river twenty true story.

为了世界和平，为了消灭全球所有的战争，提出建立"联合国总统府"，"世界政府"，把联合国大会改为"联合国国会"，发行"世界元"，"世界统一身份证"，"世界统一法律"，"联合国世界大学"，"联合国世界经济集团"，"世界首届人才节"和平统一全世界的设想，为了实现这伟大的理想，奔走大江南北二十年真实的故事。

Therefore, this article first comparative analyze the branchesb between simple type theory and the theory of order type then described the reason is that Russell want to hold on his perspective of the position of philosophy, from simple theory of types to the theory of order types is a necessity across.

为此，本文首先比较分析了简单类型论与分支类型论在内容构建的区别，并进而从罗素实在论的哲学立场角度出发，分析了从简单类型论到分支类型论的跨越是有着必然性的。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。