中心的

At the same time the new algorithm is applied to find necessary conditions for such isochronous center, then proofs of isochronicity of these systems by using some effective methods are given.

同时通过一种最新算法求出无穷远点为中心时的周期常数，得到了拟等时中心的必要条件，并利用一些有效途径一一证明了条件的充分性。

Areas in urban centres, should be, since the price of land in urban centres is relatively high, and if too much land mass difficult to deal with.

在城市中心地区，应该是这样的，因为城市中心的土地价确实比较高，如果太大的地块很难处理。

I have senior titles of the company's engineering and technical personnel eight people, companies and institutions long-term close cooperation and common development of the production of "biogas source" licensing digesters sealants, purification, such as methane gas Zaoju series of complete sets of parts, products Meet the state Department of Agriculture gas products and equipment Supervision and Testing Center for testing qualified,"Marsh source" licensing products from all users of praise and the promotion of energy centre, the company is willing to cooperate sincerely with all my colleagues and the community together, work together for the development of gas industry Advance with the times, create brilliant!

我公司有中高级职称的工程技术人员8人，公司与院校长期密切合作，共同开发研制生产出"沼源"牌沼气池密封剂，净化器、沼气灶具等沼气系列成套配件，产品均达到国家农业部沼气产品及设备监督检验测试中心检测合格，"沼源"牌系列产品受到各用户的好评及能源中心的推广，公司愿与各界同仁精诚合作，携手与共，为发展沼气事业共同努力，与时俱进，共创辉煌！

The ratio between the net moment and net force on a tooth with reference to the center of resistance determines the center of rotation.

力偶矩与力的比值和阻抗中心的关系决定了牙齿的旋转中心。

Innovation Center website used live 800 which is consultation service system on line for enterprises or consultants to duly contact with project manager. It can note the questions which enterprises asked and complained on the non-working time. From July, consult on line 215 times; leave words 633 pieces

在创新中心电子政务网创新性地启用Live800在线咨询服务系统，实现了进驻企业、创业者与创新中心的项目经理的实时在线对话，提供创业咨询辅导服务，在非工作时间也可以及时记录下企业或创业者提交的各类问题与投诉。

Jim was seconded to the Northumbria Ambulance Service in the United Kingdom where he held the position of Acting Director of Human Resources.

在英国的Northumbria 急救中心，他被任命为人力资源部的代理主任，为整个急救中心的第二重要职位。

Paleocene, and combining with features of the known oil-gas bearing belts, the favorable position in petroleum geology and oil-gas bearing features of inshore area are discussed in this paper from a point of view of petroleum system.

依据盆地自第三纪古新世以来，沉积和沉降中心由陆地周缘向海域中心的逐步迁移特征，并从含油气体系的角度，结合已知含油气区带，探讨滩海地区所处的有利石油地质位置和含油气特征。

The new polyclinic in Xiamen is modelled after Singapore's government polylinic in terms of design and management. It aims to be a learning model for public healthcare reforms in China.

新的社区医疗服务中心将参照新加坡政府综合诊疗所的设计和管理模式，并希望能成为中国社区医疗服务中心的典范。

The new Library and Learning Centre rises as a polygonal block from the centre of the new university campus.

新的图书馆和学习中心上升为多边形块从中心的新的大学校园。

The paper discuss a model of research center ——U.S. Science and Technology Center funded by National Foundation of Science and propose some recommendatory conclusions for interdisciplinary research development in China.

本文选择美国科学和技术中心作为研究中心的案例，考察STC的目标、运行特点、组织与管理模式和成就，提出对我国学科交叉研究发展有借鉴意义的几点结论。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。