International standards usually reflect the best experience of the manufacturers , trade orgranisations , buyers , consumers , testing laboratories and related organisations world - wide . they also reflect demands of most countries 国际标准通常反映制造者、贸易组织、买家、消费者、测试实验室、法规管理机关及全球有关单位之最佳经验，并涵盖大多数国家之普遍要求。
Traditional protect of short circuit is that the switch is directly switched off when power system has happened short circuit . because of the long time of drawn - arc during cutting high - value current , the equipment ' s capability of breaker has to very large 传统的短路保护是以断路器强行开闸，这种方法往往由于短路电流过大造成长时间拉弧，因此这样的装置普遍要求断路器容量比较大。
Our label and packing instruction are intended to assist you as our supplier to meet our major label - and packing requirements for laws , logistics , merchandise protection , marking and to use all possiblities to support the primary aims of packing and marking laws 我们的商标和包装指示是对我们所有供应商的普遍要求，要求你做为我们的供应商在包装和商标上一定要达到我们的标准，不管是从法律，物流，货物保护，标识，或使用合理性等各个方面来讲，我们都是以包装法和标识法为首要目标的。
Abstract : a new variable structure model reference adaptive control ( vs - mrac ) scheme is proposed in this paper . by transforming a relative degree one system into a first - order - like differential equation , it is shown that the spr ( strictly positive real ) assumption for reference model or its modified form ( if plant relative degree n * > 1 ) can be removed and the tracking error can converge to zero in finite time or a small residual set 文摘:提出了一种可具有非严格正实参考模型的变结构鲁棒自适应控制方案，可去除变结构模型参考自适应控制中普遍要求参考模型为严格正实或当相对阶大于1时参考模型经补偿后为严格正实的假设.在此基础上提出的变结构控制律可保证跟踪误差在相对阶为1时于有限时间内收敛到零，而当相对阶大于1时则可使跟踪误差收敛到一个残差集内
Taking sichuan water - transport and highway company as the object , in this thesis a proposal is offered that efficient mid - level management be established in the company to solve problems such as ambiguous roles , confused function and tangled managing of time . based on the general theory and approach of modern management science , a comprehensive analysis and study on the professional accomplishments required of mid - level managers who act as professional manager is made and the methods for mid - level managers managing time is offered in accordance 本文运用现代管理学的一般理论和方法，根据市场经济中对职业经理人的普遍要求，对中层管理者的角色认知，部门价值职责分析，时间管理等方面，从当前管理者普遍存在的的误区现象入手，结合四川水运公路公司中层管理的现状，对中层管理经理作为职业经理人应中层管理有的职业素养作了全面分析研究，并提出了中层经理管理时间的方法。
On the basis of an analysis of the status quo of health services , our community determined its thoughts on expanding community health services , took vigorous measures to establish setups of community health services , and worked out a convenient and suitable mode of service : 1 ) third - class hospitals act as centers , opening to communities and offering general medical treatment ; 2 ) neighborhood committees and enterprise health stations act as bridges , seeing to it that comprehensive services are provided ; 3 ) family healthcare contracts are signed so as to conduct such basic modes of working as house calls ; 4 ) suitable technological services are provided , with emphasis laid on chronic diseases ; 5 ) traditional chinese medicine and western medicine are equally stressed so as to meet the general needs of the masses ; 6 ) community healthcare services , such as those involving maternity and child care , are offered , with sound child rearing as the goal 我区在分析医疗卫生服务现状的基础上，确定了拓展社区卫生服务的思路，狠抓社区卫生服务体系的建立，探索出了一条便捷适用的服务方式：以一级医院为中心，面向社区，搞全院型全科医疗；以居委会、企业保健站为桥梁，落实全方位服务；以建立家庭保健合同，上门服务等基本工作方式；以慢病为重点，提供适宜技术服务；以中西医并重，满足居民的普遍要求；以优生优育为目标，开展社区如妇幼保健服务。
China ’ s state - owned enterprises is an important national economic base , and on the country ’ s economic lifeline , the development of a bearing on the country ’ s destiny ; however , the long - term state institutions , lead to the government ’ s socio - economic functions and management functions , confusing with the owners of state assets 随着经济全球化和科学技术的迅猛发展,越来越多的企业开始认识到单凭企业自身的力量很难在竞争日趋激烈的市场环境中求得生存和发展。企业资产重组作为社会资源的一种再配置机制,是科学技术进步和生产社会化发展规律的普遍要求。
