在数

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 highest concentration of bile salt they could tolerate were 0.40% and 0.30% respectively. When BdSA12 was cultivated at different temperature, the survival number was 10~5pfu/mL if temperature ranged from 28 ℃ to 39℃and decreased as the temperature increased beyond 39℃.

在不同温度下培养，28～39℃时，BdSA12的活菌数可达到10~5pfu/mL，然后随着温度的升高而下降，42℃不能生长；109J的活菌数在28℃最高，38℃以上不能生长。

The perpetual inventory system on the values of all assets are normally increasing number and reduce the number of according to relevant accounting vouchers in the books in the registration and settlement account at any time in the property of the book inventory count materials, Usually only for field inventory system of all assets according to the increasing number of relevant accounting vouchers, account credited without registration number, reduce inventory of each month according to the actual number of inventory assets, calculate this number, and reduce relevant account books recorded.

永续盘存制平时对各项财产物资的增加数和减少数都要根据会计凭证在有关的帐簿中进行连续的登记，并随时在帐簿中结算出各项财产物资的帐面结存数；实地盘存制平时只对各项财产物资的增加数根据会计凭证记入有关帐户，而不登记减少数，月末根据实地盘点的各项财产物资的实际结存数，计算出本期减少数，并记入有关帐簿。

In the early 1990s, shrimp farmers in Thailand went out of business by the hundreds, if not thousands.

在 1990 年代早期内，虾农民在泰国离开数百的生意，是否不数千。

Departing from basic concepts of cardinal numbers and their numbering orders, the paper differentiated and analyzed some concepts easy to be confused related to binary system, pointing out that the introduced concepts of ordinals played an important role in the development of modern mathematics. As the foundation of SHAO Yong's mathematics, the primordial Yi , in the history of mathematics, exhibits the first specially defined ordinal system, in which the binary numbering method was used at the first time.

本文从自然数及其记数法的基本概念出发，辨析了与二进位制相关的几个容易混淆的概念，指出序数概念的引入在近代数学发展中有重要意义，作为邵雍数学学派的数学基础，先天易是数学史上第一个专门定义的序数体系，该序数体系在数学史上率先采用了二进位制记数法。

Departing from basic concepts of cardinal numbers and their numbering orders, the paper differentiated and analyzed some concepts easy to be confused related to binary system, pointing out that the introduced concepts of ordinals played an important role in the development of modern mathematics. As the foundation of SHAO Yongs mathematics, the primordial Yi, in the history of mathematics, exhibits the first specially defined ordinal system, in which the binary numbering method was used at the first time.

本文从自然数及其记数法的基本概念出发，辨析了与二进位制相关的几个容易混淆的概念，指出序数概念的引入在近代数学发展中有重要意义，作为邵雍数学学派的数学基础，先天易是数学史上第一个专门定义的序数体系，该序数体系在数学史上率先采用了二进位制记数法。

O9Z6J?Kd Abstract: Departing from basic concepts of cardinal numbers and their numbering orders, the paper differentiated and analyzed some concepts easy to be confused related to binary system, pointing out that the introduced concepts of ordinals played an important role in the development of modern mathematics.

本文从自然数及其记数法的基本概念出发，辨析了与二进位制相关的几个容易混淆的概念，指出序数概念的引入在近代数学发展中有重要意义，作为邵雍数学学派的数学基础，先天易是数学史上第一个专门定义的序数体系，该序数体系在数学史上率先采用了二进位制记数法。

Previously, researchers raised the accuracy that a robot′s hand tracks a specified path in Cartesian space mainly through increasing the number of knots on the path and the number of the path′s segments.

在以往的研究中，往往是通过在设定的路径上增加节点数和路径分段数来提高机器人手部跟踪设定路径的精度，但这种方法会导致在线计算量大幅度增加。

RRSULTS: There was no significant difference in the number of viable cells between chloromycetin and normal saline at any time point.

结果：在0、12、48h时间点，氯霉素组和生理盐水组的细胞数显著低于DMEM培养液对照组(P.0001)；在24h时间点，生理盐水组的细胞数显著低于对照组(P.05)。

Nicholas Tse for Mandarin recently released a new album,"Finally", a helicopter hovered in the air for a few weeks before landing on the aircraft carrier, one step over the door was surrounded by bodyguards and police enters the stage, together with more than 70-year-old father Xie, together严实wearing the Air Force uniform, standing shoulder to shoulder under the hot scorching sun deck with dozens of news media to meet and accept the crazy fans cheering at the scene.

近日谢霆锋为发布国语新专辑《最后》，乘坐的直升机在空中盘旋了数周才降落在航母上，一踏出舱门随即被多名保镖和武警簇拥登场，又联同70多岁的父亲谢贤，一起身穿严实的空军制服，并肩站在烈日下滚烫的甲板上，与数十家媒体的记者见面，接受现场粉丝的疯狂欢呼。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失