中心

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。

By China Quality Association as a "good corporate quality management." December 2004, the Group-owned preserved fruit series, bean jelly series, Poria cake folder series products successfully passed CQC China Quality Certification Center tests, to obtain HACCP certification, becoming the only one all through this certification fruit processing enterprises; their bean jelly series Products passed the China Green Food Certification Center of the audit, access to "green" designation, marking, Chinese traditional products to the international standards of a strong step forward, but also confirmed our country's scientific production of traditional products, enhancing safety and standardization. March 2006, companies successfully passed Quality Supervision Bureau of the audit to obtain QS certification, becoming the Beijing market fruit industry first.

被中国质量协会评为"质量管理优秀企业"。2004年12月，集团所属果脯系列、羊羹系列、茯苓夹饼系列产品全部顺利通过CQC中国质量认证中心检验，获得HACCP认证证书，成为全国唯一一家全部通过此认证的果品加工企业；所属羊羹系列产品顺利通过中国绿色食品认证中心的审核，获得"绿色食品"称号，标志着，中华传统产品的生产向国际化标准迈进了有力的一步，也证实了我国传统产品生产的科学化、安全化和标准化。2006年3月，企业顺利通过质监局的审核，获得QS认证资格，成为北京市场果脯行业第一家。

American British center centre check cheque color colour curb kerb gray grey honor honour inquire enquire jail gaol jewelry jewellery labor labour organization organisation pajamas pyjamas peddler pedlar program programme realize realise recognize recognise theater theatre The two versions of the English language also diverge when it comes to the names for many everyday objects and events.

美国，英国中心中心检查支票色色制止路边灰色灰色荣誉荣誉查询查询监狱狱珠宝首饰劳动的劳工团体组织的睡衣，睡衣商贩商贩计划方案实现明白承认认识到剧场戏剧的英文两个版本时，也背离涉及到许多日常物品和事件的名称。

Confronting with Oriental Pearl TV Tower and Shanghai World Financial Center across Huangpu River, you may enjoy a magnificent view of the bund from the hotel. Jiulong Hotel stands next to the landmark, 1933 Old Factory Creative Zone and it is surrounded by newly built a Tunnel Xinjian Rd., Line 4subway station Hailun Rd., a shopping area North of Sichuan Rd.

绿地九龙宾馆是由上海绿地集团按四星级标准全新精心打造，并委托上海锦江国际酒店管理集团经营管理的豪华酒店，坐落于著名的北外滩国际航运中心，与东方明珠、上海环球金融中心隔江屹立，将两岸炫丽风光尽收眼底。

In addition, chinese welfare lottery issues part of one's job of management center of lottery of sports of total bureau of sports of management center, country not to supervise and urge square concerned orgnaization has done each district to stop to use Internet to sell lottery ticket external the job such as announcement and capital liquidation, avoid to produce negative effect.

此外，中国福利彩票发行治理中心、国家体育总局体育彩票治理中心应分别督促各地方有关机构做好停止利用互联网销售彩票的对外公告及资金清算等工作，避免产生负面影响。

In the meantime, chinese welfare lottery issues part of one's job of management center of lottery of sports of total bureau of sports of management center, country not to supervise and urge lottery orgnaization and sports lottery orgnaization had done each concerned place welfare to stop to use Internet to sell lottery ticket external the job such as announcement and capital liquidation.

同时，中国福利彩票发行治理中心、国家体育总局体育彩票治理中心应分别督促各有关地方福利彩票机构和体育彩票机构做好停止利用互联网销售彩票的对外公告及资金清算等工作。

In addition, chinese welfare lottery issues part of one's job of management center of lottery of sports of total bureau of sports of management center, country not to supervise and urge lottery orgnaization and sports lottery orgnaization had done each concerned place welfare to stop to use Internet to sell lottery ticket external the job such as announcement and capital liquidation, cogent avoid to produce negative effect.

此外，中国福利彩票发行治理中心、国家体育总局体育彩票治理中心应分别督促各有关地方福利彩票机构和体育彩票机构做好停止利用互联网销售彩票的对外公告及资金清算等工作，切实避免产生负面影响。

At Workforce Senior Employment, a job-training center for those 55 and over, Jo Holtzman, a service representative, sees "more and more and more" applicants.

在老年人力资源中心，有专门针对55岁及以上者工作培训中心。该机构的工作人员Jo Holtzman说申请参加培训的人多得简直不能再多了。

And the John F. Kennedy Center is a famous center of art and culture.

约翰福肯尼迪中心是著名的文化与艺术中心。

Another major cultural complex is the John F. Kennedy Center for the Performing Arts in Washington, D.C.

另一个重要的文化中心是约翰-肯尼迪中心，位于华盛顿哥伦比亚特区。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。