The plane four-bar linkage , the plate cam and follow, and-mechanism are familiar examples of planar mechanism.

In addition, the curve approximation method, a new four-bar linkage theory, is introduced.

还介绍了四 连杆机构 的新理论-曲线逼近方法.

Design of four-bar linkage is emphasis and difficulty of hydraulic support.

四 连杆机构 的设计是液压支架设计的重点和难点.

Thoughts and feelings you about your life then become deeply negative and self-destructive.

然后,你在生活中的一些思想和感情,就会变得极度的消极和具有 自我 毁灭倾向.

Animals kept in zoos suffer psychological distress, often displayed by abnormal or self-destructive behaviour.

被关在动物园的动物患有心理压抑, 通常表现出异常行为或自毁行为.

By overcoming your self-destructive tendency, you can achieve a more rewarding and happier life.

你要克服 自我 损伤的倾向, 才能取得较有意义和较幸福的生活.

Many people have a self-destructive streak.

很多人都有自毁的倾向.

Is there no remedy for this self-destructive behavior?

对这种 自我 毁灭的行为可有药治?

I asked her how she stopped the self destructive cycle.

我问她如何停止这种自我毁灭的循环.

He won the election because the Democrats self-destructed in their primary.

民主党在初选中自毁长城，所以才让他赢得了选举。

They're going to be famous, but unless something happens, they're going to self-destruct...

他们将会出名，但如果照现在这样发展下去，他们会自毁前程。

(figurative)In the last half-hour of the movie the plot rapidly self-destructs.

在电影的最后半个小时里，故事情节迅速了结。

Non destructive testing-Eddy current examination-Equipment characteristics and verification-Part 1: instrument characteristics and verification.

无损检验.涡流检查.设备特征和验证.第1部分: 仪器特征和验证.

In NDT ( Non-destructive Testing ) of weld flaw, UT ( Ultrasonic Testing ) is an important method.

在焊接缺陷的 无损 检测中, 超声检测是一种重要的无损检测方法.

The method of metal magnetic memory ( MMM ) is a new non-destructive testing technology.

金属磁记忆检测技术是一种新型的无损检测技术.

Mobility spectrum analysis method will be a useful approach in ion implanted samples � � non-destructive analysis.

迁移率谱是离子注入样品的有效的 非 破坏分析方法之一.

Welding inspectors ( in 2261 Non-Destructive Testers and Inspectors )

焊接检查员 ( 2261 非破坏性测试和检查 )

Use non destructive default buttons.

使用无破坏性的默认按钮.

Non-destructive testing technology applicable to LPG cylinders.

应用于石油气瓶之无损检查技术.

Software is read only and non destructive.

软件是只读和非破坏性的.

Please express the main advantages of ultrasonic testing in non-destructive testing.

请叙述 非 破坏试验中超音波试验的主要优点.