查询词典 not necessary

The results of this paper show that the classical regularity condition or quasi-uniform assumption on the triangula-tion meshes is not necessary to the finite element analysis and thus the scope of finite element application is extended.

以上结果表明，传统有限元的正则性条件或拟一致假设对有些问题来说是不必要的，从而拓宽了有限元的应用范围。

Reloading files after changing any of these options is not necessary.

重新载入档案后，改变任何这些选项是没有必要的。

It's not necessary to rename this new layer group.

它没有必要重命名这个新的图层组。

Renovation of the chemical composition is harmful to human well-known, it is not necessary for me to say.

装修的化学成份对人体有害是人人皆知的，就不用我说了。

As this type of data collection results in a representation of the group rather than individual group member, it is not necessary to aggregate or manipulate data.

由于这种类型的数据收集最终是一个团队而不是团队中的个体成员的代表，所以不必聚合或处理这些数据。

In regard to the doctrines and teaching of Priscillian and his sect, it is not necessary to go into the merits of the discussion as to whether Priscillian was guilty of the errors traditionally ascribed to him, whether he was really a heretic, or whether he was unjustly condemned -- the object of misunderstanding and reprobation even in his lifetime and afterwards made to bear the burden of heretical opinions subsequently developed and associated with his name.

在考虑到理论和教学普里西利安和他的教派，这是没有必要进入的优点，讨论，至于是否普里西利安犯的错误传统归因于他，他是否真的是邪教，或他是否被不公正的谴责-对象的误解和r eprobation，甚至在他一生中和事后作出承担邪教的意见，随后发达国家和相关他的名字。

The original purpose of DNS is to complete the corresponding exchange between domain name and address,while in order to decrease litter volume,it is not necessary to analyze all domain names in the inner networks of middle-sized and large enterprises,and hopefully the service can selectively and restrictedly react to domain name inquiry of client terminals.

0前言随着税务系统网络建设的不断发展，新的问题也在不断产生。DNS服务器分级设置，从下至上分别为县区级、地市级、省级服务器以及总局的根服务器。按照规划，它们只负责也只能解析系统网络内部的域名。但是时间一长，难免有些对外部地址的域名解析在内网传播，其结果是增加了DNS服务器的负荷，造成没有必要的垃圾流量，浪费网络带宽，降低工作效率。

Revaccination of patients who were vaccinated with the affected lots is not necessary.

已接种上述批次疫苗的患者没有必要再次接种疫苗。

The reasons why reverse current protection is not necessary in rectifiers of direct current traction substation are described.

通过分析，阐述了直流牵引变电所内的整流器不必设置逆流保护的理由。

It is not necessary to put gastric canal in rule before the operation of laparoscopic cholecystectomy.

LC手术前不常规放置鼻胃管是可行的。

Turn-button rigid clutch, cam band brake, and collapsed with a pressure type overload device.

转键式刚性离合器，凸轮带式制动器，并带有压塌式超载保险装置。

Study on culture of osteoblasts from neonatal rat's calvaria in simulated weightlessness.

利用回转器建立模拟失重环境下大鼠颅骨成骨细胞体外培养模型。