必要的

To keep your computer performing at its best, it is necessary to manually delete all of these unnecessary files.

让您的电脑保持处於最佳，这是必要的手动删除所有这些不必要的文件。

There is no need for darkness in the reporting room as it was necessary with fluoroscopy screens in former times.

有没有必要在黑暗中报告的余地，因为这是必要的与透视在屏幕前的时代。

Secondly, it could be that consciousness is not itself fundamental, but is necessitated by some more primitive fundamental feature X that is not itself necessitated by physics.

第二，可以是意识本身不是基础的，但被更原初的基础特征X所必要，而X本身不是物理所必要的。

The provisions of the Garrison Law state that the Macao Garrison will not interfere in the local affairs of the MSAR, but if the government of the MSAR, in a time of need, requests the Central People's Government for the assistance of the Macao Garrison in the maintenance of social order or in case of disaster, the Garrison is obligated to render the necessary assistance in complince with the instructions of the CMC.

澳门驻军法规定，澳门驻军不干预澳门特别行政区的地方事务，当澳门特别行政区政府在必要时向中央人民政府请求澳门驻军协助维护社会治安和救助灾害时，澳门驻军将遵照中央军事委员会的命令予以必要的帮助

To reduction gear, the design calculation and necessary strength check of gearwheel and gear shaft have been accomplished.

其中对乳化液泵的传动端采用了曲柄连杆机构，并对曲轴、连杆、十字头及其配件进行了结构设计，运动和动力分析，必要的强度刚度校核；对乳化液泵液力端的柱塞选择和和密封，进行了必要说明；对减速机进行了齿轮和齿轮轴设计计算和强度校核。

To strengthen the statistical analysis and information on the secondary development of the work of important information such as project approval information, the supply of land information, property information, as well as supply and demand structure, price, location, trade, investment, market analysis data and information reports, etc., it is necessary to establish publicity and regular joint release system for real estate information can be disclosed, it is necessary to facilitate public inquiries.

加强统计分析和信息的二次开发工作的重要信息，如项目审批信息，土地供应信息，知识产权信息，以及供应和需求结构，价格，位置，贸易，投资，市场分析数据和信息报告等，有必要建立公示和定期联合发布制度，房地产信息可以透露，这是必要的，方便市民查询。

The omission of a word or phrase necessary for a complete syntactical construction but not necessary for understanding.

省略一个从句法来说是必要的，而从理解来说是不必要的单词或词组的省略

"But the fact is, they are unneeded, unwanted, unnecessary and it is not last year's business," said John McCain.

他说：但是，事实是，这些都是不必要的，不需要的，没有必要的。

A better understanding of the environment is necessary,as is the willingness to act .

更好地了解环境情况是必要的，行动的愿望也是必要的。

Bike tires, unlike car tires, lose their pressure on a daily basis, so its necessary to check their pressure daily and reinflate when necessary.

自行车轮胎，汽车轮胎不同，失去了压力，每天，所以它的必要的检查他们的压力，每天和reinflate必要时。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了