查询词典 operator

Symmetric differential expression; product operator; self-adjoint operator

基础科学，数学，数学分析对称微分算式；积算子；自伴算子

Ask for opinion draft requirement, the operator of the shop on the net must have corporate organization, operator must be the legal person that passes department of industrial and commercial administration and tax authority registration book, and Wu of company business charter, duty is published to register license of card, special business, real company to run the address, message such as connection phone in lower part of website home page.

征求意见稿要求，网上商店的经营者必须具备法人资格，经营者必须是经过工商行政治理部门和税务机关登记注册的法人，且在网站首页下方刊登企业营业执照、税务登记证、非凡业务许可证、真实的企业经营地址、联系电话等信息。

One of the important classes is Pritchard-Salamon system with unbounded admissible input operator and output operator. Keulen[4]and Curtain[5] has finished excellent work, but they added smooth condition when they transform the solution of H∞-Control into solving two algebraic Riccati equations.

其中重要的一类是具容许无界输入和输出的Pritchard-Salamon系统，这方面已有Keulen[4]，Curtain[5]等人的工作，不过他们在将次最优H_∞-控制器存在问题转化为相应Riccati方程解的存在问题时附加了"光滑性条件"。

First, it is proved that for an uniformizable operator D, there exists an operator B such that AC=BD if C Ker D \subset Ker A.

首先证明对可单值化算子D，如果C Ker D \subset Ker A，则存在算子B使AC=BD。

Article 13 The operating unit or operator of satellite communication networks shall, within 30 days from the day of signing the transponder lease agreement with the operator of satellite transponder, report to the Radio Administration Bureau of the Ministry of Information Industry for record.

第十三条卫星通信网运营单位或经营者应当将其与卫星转发器经营者签署的转发器租赁协议自签署之日起30日内向信息产业部无线电管理局备案。

In this paper, in the momentum space , the angular momentum operator and the boost vector operator, i.

在动量表象下对非零质量带自旋粒子的角动量算符和推动矢量算符也即Lorentz变换生成元进行了讨论，得到了它们按轨道和自旋两部分分拆的新的表达

Another one is the lack of accurate understanding of operator "s need and proper administrable structure. Under the condition of market economy, operator"s incentive payment should sufficiently reflect human capital deposit, human capital price, human capital value as well as operators needs. The author points out this is the essential way to resolve the problem.

在市场经济条件下，经营者的激励报酬必须充分考虑经营者人力资本存量、市场定价，充分考虑经营者的人力资本价值及经营者的实际需要，笔者认为这些是解决我国国有企业经营者薪酬激励机制问题的基本思路。

What you should do to access the services only is to place your collect call through long-distance telephone operator for 24-hour medical service and tell the AIAS operator details of your policy number, current location, telephone number and which s

您只需拨打一个24小时免费电话，并告诉AIAS工作人员您所需的服务并请提供您所在地详情，电话及您的保单号码，您就会获得美国国际支援服务人员的及时服务。

An improved genetic algorithm based on "approximative elite","study operator" and "chaos operator" has been presented in this paper according to the features of reactive power optimization in power system.

中文摘要：根据电力系统无功优化问题的特点，提出了一种基于近似最优个体、学习算子和浑沌算子的改进遗传算法。

It is, therefore, essential that a banksman be appointed to warn the operator of hazards that cannot be seen from the operator's position.

重型运土设备使用时，操作人员只能看到有限的区域，因此，必须指派矿口监工随时警告操作人员在操作位置上无法发现的危险。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。