在国内外

Secondly, by introducing the generators of the infinitesimal transformations of Jourdain, the Noether′s theorem for the above nonholonomic systems of variable mass in event space has been obtained, which is based upon the invariance of the differential variational principle under the infinitesimal transformations of group.

这一成果揭示了力学系统的守恒量和其内在的对称性的关系，极大地推动了力学、物理学的发展。在近20年来，国内外的许多学者相继对Noether定理做了多方面的推广，不但用Hamilton作用量而且用微分变分原理研究完整和非完整系统的守恒律。

Based on expounding LIFO's intension, role and its application to the worldwide business management, this paper first analyzes the situation of the LIFO's application in human resource management of tourism enterprises in our country. It then points out that LIFO should be applied in this field in order to increase the staff productivity, improve individual performance and build an excellent staff-team. In this way, i...

在阐述其内涵、作用以及国内外应用的基础上，着重对中国旅游企业运用长处管理策略现状的调查进行了分析，指出必须将长处管理策略运用于中国旅游企业人力资源管理，在促进企业员工事业成功的同时，培养一支优秀的从业人员队伍，以达到产业的预定目标，实现"从亚洲旅游大国向世界旅游强国的跨越"。

The former three chapters are about theoretical research, and the forth chapter is about empirical research. The theoretical research part generalizes the theoretical basis, theoretical model and the concept of city competitiveness both at home and abroad. According to these theories, the paper introduces the complete and explicit definition of city competitiveness and brings in a new city competitiveness model .The paper emphasizes on empirical research using the data in 2004 as sample, whose objects are ten big cities:Guangzhou, Shenzhen, Tianjin, Shenyang, Dalian, Nanjing, Hangzhou, Wuhan, Chongqing and Chengdu. Firstly, on the basis of mean square deviation method, it finds out both the scores of integrated competitiveness of cities and other factors, based on that analyze the relationship between them. And then the paper computes the scores of competitiveness of cities above by principal component analysis and sorts out them for assessment.

理论研究部分主要是概括的叙述了城市竞争力研究的理论基础和理论模型及国内外城市竞争力的概念，在此基础之上对城市竞争力给出了完整明确的定义，并提出了新的城市竞争力模型；全文的重点在实证分析部分，实证分析是以广州、深圳、天津、沈阳、大连、南京、杭州、武汉、重庆、成都10个城市为研究对象，以其2004年的数据为样本，首先用均方差的方法计算各城市综合竞争力与各要素竞争力的得分，以此来分析综合竞争力与各要素竞争力之间的关系，然后采用因子分析的方法计算2004年各城市综合竞争力的得分并给出排序进行评价。

The machine-group is a new generation product on the base of introduction of the advantages of the foreign counterparts,integrating multiple-distillation,vacuum concentration and menstruum recycle,simplifying the operation procedure.

本机组是我厂在借鉴国内外同类产品的基础上研究开发的新产品，它集多功能提取、真空浓缩与溶剂回收为一体，简化了操作程序。同时由于整个提取浓缩与回收是在封闭的流体中进行。

En; that I will support and defend the Constitution and laws of the United States of America against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I will bear arms on behalf of the United States when required by the law; that I will perform noncombatant service in the Armed Forces of the United States when required by the law; that I will perform work of national importance under civilian direction when required by the law; and that I take this obligation freely without any mental reservation or purpose of evasion; so help me God.

我宣誓：我完全彻底断绝并彻底放弃对我迄今为止所隶属或作为其公民的任何外国王子、当权者、国家或君主的效忠和忠诚；我将支持和捍卫美利坚合众国宪法和法律，反对国内外一切敌人；我将信念坚定，忠诚不渝；我将根据法律要求为美国拿起武器；我将根据法律要求在美国武装部队中执行非作战服务；我将根据法律要求，在文职政府领导下从事对国家具有重要性的工作。我自愿承担这一义务，毫无保留，决不逃避。帮助我吧，上帝！

Ortance under civilian direction when required by the law; and that I take this obligation freely without any mental reservation or purpose of evasion; so help me God.

我宣誓：我完全彻底断绝并彻底放弃对我迄今为止所隶属或作为其公民的任何外国王子、当权者、国家或君主的效忠和忠诚；我将支持和捍卫美利坚合众国宪法和法律，反对国内外一切敌人；我将信念坚定，忠诚不渝；我将根据法律要求为美国拿起武器；我将根据法律要求在美国武装部队中执行非作战服务；我将根据法律要求，在文职政府领导下从事对国家具有重要性的工作。我自愿承担这一义务，毫无保留，决不逃避。帮助我吧，上帝！英国的誓言比较简单，只强调对王室的忠诚。英文原文如下

I hereby declare, on oath, that I absolutely and entirely renounce and abjure all allegiance and fidelity to any foreign prince, potentate, state, or sovereignty of whom or which I have heretofore been a subject or citizen; that I will support and defend the Constitution and laws of the United States of America against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I will bear arms on behalf of the United States when required by the law; that I will perform noncombatant service in the Armed Forces of the United States when required by the law; that I will perform work of national importance under civilian direction when required by the law; and that I take this obligation freely without any mental reservation or purpose of evasion; so help me God.

我宣誓：我完全彻底断绝并彻底放弃对我迄今为止所隶属或作为其公民的任何外国王子、当权者、国家或君主的效忠和忠诚；我将支持和捍卫美利坚合众国宪法和法律，反对国内外一切敌人；我将信念坚定，忠诚不渝；我将根据法律要求为美国拿起武器；我将根据法律要求在美国武装部队中执行非作战服务；我将根据法律要求，在文职政府领导下从事对国家具有重要性的工作。我自愿承担这一义务，毫无保留，决不逃避。帮助我吧，上帝！英国的誓言比较简单，只强调对王室的忠诚。

Hereby declare, on oath, that I absolutely and entirely renounce and abjure all allegiance and fidelity to any foreign prince, potentate, state, or sovereignty of whom or which I have heretofore been a subject or citizen; that I will support and defend the Constitution and laws of the United States of America against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I will bear arms on behalf of the United States when required by the law; that I will perform noncombatant service in the Armed Forces of the United States when required by the law; that I will perform work of national importance under civilian direction when required by the law; and that I take this obligation freely without any mental reservation or purpose of evasion; so help me God.

我宣誓：我完全彻底断绝并彻底放弃对我迄今为止所隶属或作为其公民的任何外国王子、当权者、国家或君主的效忠和忠诚；我将支持和捍卫美利坚合众国宪法和法律，反对国内外一切敌人；我将信念坚定，忠诚不渝；我将根据法律要求为美国拿起武器；我将根据法律要求在美国武装部队中执行非作战服务；我将根据法律要求，在文职政府领导下从事对国家具有重要性的工作。我自愿承担这一义务，毫无保留，决不逃避。帮助我吧，上帝！

I hereby declare, on oath, that I absolutely and entirely renounce and abjure all allegiance and fidelity to any foreign prince, potentate, state, or sovereignty of whom or which I have heretofore been a subject or citizen; that I will support and defend the Constitution and laws of the United States of America against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I will bear arms on behalf of the United States when required by the law; that I will perform noncombatant service in the Armed Forces of the United States when required by the law; that I will perform work of national importance under civilian direction when required by the law; and that I take this obligation freely without any mental reservation or

我宣誓：我完全彻底断绝并彻底放弃对我迄今为止所隶属或作为其公民的任何外国王子、当权者、国家或君主的效忠和忠诚；我将支持和捍卫美利坚合众国宪法和法律，反对国内外一切敌人；我将信念坚定，忠诚不渝；我将根据法律要求为美国拿起武器；我将根据法律要求在美国武装部队中执行非作战服务；我将根据法律要求，在文职政府领导下从事对国家具有重要性的工作。我自愿承担这一义务，毫无保留，决不逃避。帮助我吧，上帝！英国的誓言比较简单，只强调对王室的忠诚。英文原文如下

I hereby declare, on oath, that I absolutely and entirely renounce and abjure all allegiance and fidelity to any foreign prince, potentate, state, or sovereignty of whom or which I have heretofore been a subject or citizen; that I will support and defend the C**titution and laws of the United States of America against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I will bear arms on behalf of the United States when required by the law; that I will perform noncombatant service in the Armed Forces of the United States when required by the law; that I will perform work of national importance under civilian direction when required by the law; and that I take this obligation freely without any mental reservation or purpose of evasion; so help me God.

我宣誓：我完全彻底断绝并彻底放弃对我迄今为止所隶属或作为其公民的任何外国王子、当权者、国家或君主的效忠和忠诚；我将支持和捍卫美利坚合众国宪法和法律，反对国内外一切敌人；我将信念坚定，忠诚不渝；我将根据法律要求为美国拿起武器；我将根据法律要求在美国武装部队中执行非作战服务；我将根据法律要求，在文职政府领导下从事对国家具有重要性的工作。我自愿承担这一义务，毫无保留，决不逃避。帮助我吧，上帝！

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。