According to the demand of economy developement, revisement should be carried out in suitable time.

The company's policies are in need of a revisement to better reflect the current market trends.

公司的需要进行修订，以更好地反映当前的市场趋势。

The apropos command does a keyword search of manual pages and lists ones containing your keyword.

apropos命令对手册页执行关键字搜索，并列出包含您的关键字的命令。

If you are migrating to V8 you should be sure to use the REORG INDEXES command with the CONVERT keyword, to convert indexes from type-1 to type-2.

如果要迁移到V8中来，那么应该确保使用带CONVERT关键字的REORG INDEXES命令，以便将索引从type-1转换为type-2。

If the command finds a keyword that you specify in the message body or in the attachment content, it will export those messages.

如果该命令在邮件正文或附件内容中找到指定的关键字，则将导出这些邮件。

The technologies of small or medium vocabulary speech recognition, such as voice command recognition, keyword spotting and continuous digit string speech recognition, are of great importance in the application-oriented study of speech recognition.

以命令词识别、关键词识别和连续数字串识别为代表的中小词汇量语音识别技术，是语音识别实用化研究中相当重要的方向。

Using the From keyword, each item in the initialization list is added to newly created object.

通过使用From关键字，初始化列表中的每个条目都会被加到新创建的对象中。

Create and apply negative keywords at the ad group level.

可以在广告组级别添加负关键词,以排除有关的页面.

How many times should my keywords appear on my pages?

我的关键词应该出现在页面上多少次?

The specific epithet variously did or did not repeat a key word from the phrase-name.

种加词不同程度地重复或不重复同片语名称的某个关键词.

Air to surface vessel radar

侦察海面舰艇的飞机监视雷达

A Lloyd's policy form of insurance on an air cushion vessel hovercraft Class For Refrigerating Equipment for Dealing with Boil-off Gas on a Liquefied Gas Carrier

劳氏气垫船运输保险单劳埃德船级社处理液化气船蒸发气体制冷设备入级

A Lloyd's policy form of insurance on an air cushion vessel hovercraft

劳氏气垫船运输保险单

Fracture Mechanics Test on High Speed Wind Tunnel Resource Air Vessel Material and the Application of Safety Evaluations

高速风洞气源气罐材料断裂力学测试及其安全评定

Defect on air pressure vessel materials of high speed wind tunnel resource was inspected by means of ultrasonic radiographic and magnetic particle. Development and application of advance air source system for wind tunnel

对高速风洞气源气罐全厚材料用超声、磁粉、射线等方法进行了缺陷检测。先进风洞气源系统的研制与运行

Design of a Equipment for Checking Air Tightness of Pressure Vessel

一种容器气密性检测装置的设计

Protection Study Avoiding Transient Negative Pressure by Air Vessel of Thermal Power Station Pumping System

压力空气罐对火电厂补给水系统瞬态负压的防护研究

Air vessel is a quite effective device to prevent water hammer in long-distance water-supply pipelines.

抗水锤压力罐是一种有效的控制长距离输水管道停泵水锤的设施。

This paper presents which condition should be followed and what methods and procedures should be proceeded in order to in right way select the pneumatic booster valve and its small air vessel, and indicates some concepts should be focused on when selection.

本文介绍了应当根据哪些条件、按怎样的方法和程序，才能正确选择气动增压阀及其附属小气罐，并提示了选用时应当注意的一些概念。

A water vessel and a air vessel have been chosen as specimen.

选择水压力罐和气稳压罐为实验对象。

This research work is the theoretical reference to design and debug air vessel parameters in practical engineering.

本文的研究内容为抗水锤压力罐的优化设计和运行调试提供了参考依据，具有一定的理论及应用意义。