Based on and starting from the false-displacement fundamental, this paper puts forward a simple, general and effective method for deriving the pressure Angle expressions of earn mechanisms.

以虚位移原理为理论基础和出发点，提出了一种简单通用、行之有效的推导凸轮机构压力角表达式的新方法。

youdao

Based on sociolinguistics and lexicology this paper analyses the causes and the cultural background of sociocultural words and "false friends".

本文从社会语言学和词汇学角度分析了社会文化词汇和“朋友”生的原因和社会、化背景。

youdao

It is very applicable to die cut free paper adhesive tape, Dacron film trademark and laser anti-false trademark.

它是非常适用于模切无纸胶带，涤纶薄膜商标及镭射防伪商标。

youdao

He was also found guilty of submitting his nomination paper knowing it contained false signatures.

BBC: Kent

The landlord, who owns 60 properties in the Ashford area, was also found guilty of submitting his nomination paper knowing it contained false signatures.

BBC: Ashford council candidate guilty of electoral fraud

Cerit had denied two counts of using false instrument and one count of causing or committing a false statement to appear in a nomination paper.

BBC: Kent