重要中心

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。

Multiple logistic regression analysis showed that older age, longer diabetes duration, central adiposity, increased height, higher fasting serum glucose, albuminuria and aboriginality were significant independent positive predictors of prevalent neuropathy, while systolic blood pressure and fibrate use (odds ratio 0.30, 95% CI 0.10-0.86; p=0.025) were negatively associated.

多样本回归分析表明，年老、较长的糖尿病患病时间、中心型肥胖、体重增加、高的空腹血糖、蛋白尿和原始状态是普遍的神经病变的重要独立的阳性预测指标，而收缩压和菲诺贝特使用（优势率0.30， 95% CI 0.10-0.86； p=0.025）是不相关的。

University library is the information center of university,it is the academic institution to offer service to teaching and researches.

根据《普通高等学校图书馆规程》第一章第一条的规定"高等学校图书馆是学校文献情报中心，是为教学和科研服务的学术性机构，它的工作是学校教学和科学研究工作的重要组成部分"。

Beijing is the most important administrative center in China.

北京是中国最重要的行政中心。

It is an important centre of agrobiology and molecular genetics.

该所是一个重要的农业生物学和分子遗传学中心。

Harbin lies in the center of Northeast Asian Economic Zone, it is an important hub of the first Europe-Asia Continental Bridge and air corridor. The water traffic, land traffic and air traffic are developed, 6 railways link China and foreign countries.

哈尔滨地处东北亚经济区的中心位置，是第一条欧亚大陆桥和空中走廊的重要枢纽，与日本、韩国、朝鲜、蒙古以及俄罗斯毗邻，并通过俄罗斯辐射整个欧洲。

Harbin lies in the center of Northeast Asian Economic Zone, it is an important hub of the first Europe-AsiaContinentalBridge and air corridor. The water traffic, land traffic and air traffic are developed, 6 railways link China and foreign countries.

哈尔滨地处东北亚经济区的中心位置，是第一条欧亚大陆桥和空中走廊的重要枢纽，与日本、韩国、朝鲜、蒙古以及俄罗斯毗邻，并通过俄罗斯辐射整个欧洲。

Harbin Development Zone is located in Harbin in northeast Asia is located in the center, water, land and air transportation extending in all directions, the Eurasian Continental Bridge is the first air corridor and an important hub in northeast China's Heihe, Suifenhe, Hunchun Manzhouli and 4 open border cities in the connection point.

哈尔滨开发区所在的哈尔滨市地处东北亚中心，水、陆、空交通四通八达，是第一条欧亚大陆桥和空中走廊的重要枢纽，我国东北黑河、绥芬河、珲春和满洲里4个沿边开放城市的连接点。

I'd like to talk about one important airway management first before i talked about lines.

在讨论中心静脉通路前，我想先谈谈气道管理的重要内容。

The center cities play an extremely important role of amassment and radiation in the development of the district economy.

中心城市是在经济上有着重要地位、政治和文化生活中起着关键作用的城市，它具有较强的吸引能力、辐射能力和综合服务能力。

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。