数

As the center or the Algebra subalgebra of a algebra plays an important role in reducing the number of state variables, the cartan subalgebra is a maximum Abelian subalgebra of an algebra, so it can be a powerful tool for the structure simplification of control systems.

由于代数的中心，或交换子代数在系统的变量降低方面具有重要作用，而Cartan子代数是李代数的极大交换子代数，因而它能成为简化系统结构的有力工具，第二部分利用向量场的积分曲线所定义的映射，构造出一个S—坐标，在该坐标下任一向量场都有一个标准的表示方法，一种无穷级数表示方法。

The object of the game is to move the boxes to the mad paved with cobblestones.

炮打笑面人，是一利用物理引擎来虚拟大炮的游戏，很真实的模仿了大炮，发射炮弹去轰炸那些躲起来的笑面人，游戏总共为12关，能记录用户已经玩过的关数，而不必重玩前面的关数，直接进入想玩的关数，箭头为炮弹发射的角度，触摸屏幕调整，下面有一进度条显示力度，按住不放聚力，从而可以让炮弹发射的更远。

The separation of homologous chromosomes during meiosis.

用数的符号及数的值来表示数的一种方法。

A special kind of mean which is determined by calculating the mean of the reciprocals of the values concerned and then calculating the reciprocal of this quantity.

调和平均数，倒数平均数一种特殊的均数，求得方法是先求出有关倒数的均数，再求出这一均数的倒数。

The separation of exhaust pipe depends mostly on the number of cylinders of diesel engine and its firing order, sometimes also influenced by the assembling location of exhaust manifold.

排气管系的分支取决于柴油机的气缸数和发火顺序，有时还受排气管系位置安排的影响，在需要考虑不同缸数的柴油机系列化生产时，要综合选择对各种缸数的柴油机都适用的排气支管分支形式。

In Mencius, ZuoZhuan, HanFeiZi, noun had absolute superiority comparing with the adjective in group count and the number of every group. In LunHeng and LiuDuJiJing, the group count between noun and adjective became lower, and the number of every group, adjective was more than noun.

在《孟子》、《左传》、《韩非子》中，不论是同义词的组数还是个数，名词对形容词都有绝对的优势，但是到了《史记》，名词的这一优势发生了变化，虽然在组数上名词仍超过形容词，但是形容词对名词的个数之比已经超过了它们之间的组数之比，也就是说，从每组同义词的个数来说，形容词已超过了名词。

In this dissertation, we investigate the theory of fuzzy number space and the space of fuzzy-valued continuous functions, the main works of this dissertation are as following: 1. We use some properties of fuzzy numbers to give a generalization of Bolzano theorem in classical analysis to fuzzy number space (E1, d∞).

本文研究了模糊数空间和模糊数值连续函数空间的有关理论，主要内容如下： 1 利用模糊数的相关性质，给出了经典泛函分析中 Bolzano 定理在模糊数空间(E1， d∞)中的推广。

In this paper,the total atomic angular momentum quantum number J value and the Round factor value have been determined by using the Zeeman effect experiment result.

由塞曼效应实验结果去确定原子的总角动量量子数J值和朗德因子g值，近而去确定原子总轨道角动量量子数L和总自旋量子数S的数值。

Using tools from dynamical system theory, such as phase space diagrams, Frequency analysis, Poincare sections and the calculation of statistical quantity of chaos: the correlation dimension, Reni entropy, Laypunov exponent and so on, the different solutions to the Navier-Stokes equations at different values of the Reynolds number have been identified and characterized through reconstructing the phase space of velocity time series by means of time delay and dimension embeding.

通过时间延迟和维数的嵌入对速度时间序列重构相空间，利用非线性动力系统理论方法诸如相空间分析，频谱分析，Poincare映射，以及通过对混沌统计量：关联维数，Reni熵，Laypunov指数等计算，对不同雷诺数N-S方程解的特征作了分辨。

Milk Somatic Cell Count,fat, protein ,lactose , total solid , total bacteria, viscosity, density, electronic conductance, Koestler number ,Thorner ,pH, chloride, potassium, sodium, total calcium, free calcium ion, phosphorus and ash were determined.

2006年对呼和浩特郊区7家牧场的荷斯坦乳牛进行单个采样，共得982个有效样本，检测乳样中体细胞数、脂肪、蛋白质、乳糖、总固形物、细菌总数、比重、黏度、电导率、氯糖数、滴定酸度、pH值、氯、钠、钾、总钙、游离钙、磷、灰分，研究体细胞数与原料乳理化特性及成分的关系。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。