Example of applying V160 × 135 × 40 specification combination V-ring seals to reciprocating motion hydraulic piston seals its sealing property is reliable and ideal .

以实际生产的Vl60×l35×40规格 V 形组合圈为例，应用于往复运动的液压活塞密封，其密封性能是可靠的、理想的。

A is a V-ring and every maximal essential left ideal of : A is twosided ;

A是 V- 环且A的每个极大本质左理想是双边；

T discusses the structure design and characteristics developing part structure work principle sealing mechanism mold structure and service effect of fabric reinforced rubber combination V-ring seals for piston sealing cavity .

论述活塞密封腔体用 V 形夹织物橡胶组合密封 圈的结构型式和特点、局部结构改进、工作原理、密封机理、模具结构及其使用效果。

The effect V-ring indenter on the sheared surface in the fine blanking of shifting fort is investigated by means of finite element method .

使用有限元分析法对拨叉 零件的精冲过程中 V 形 齿 圈 对冲剪面的影响进行了研究。

Different position and height of V-ring indenter is simulated by Deform-2D software compared simulation result with experimental result .

利用 Deform-2D对 V 形 齿 圈的不同位置和高度进行了模拟，将获得模拟结果与实验结果进行了比较。

In this paper we generalize the concept of V-ring .

本文从一 个 角度推广了 V& 环的概念。

It is shown that R is a semisimple ring if and only if R is a left V-ring and a FCGP-ring FCGP-rings are Morita invariant .

讨论了FCGP环的性质和等价条件，得出了R为半单环当且仅当R为左 V环且为FCGP环，FCGP环是Morita不变的。

R / Soc ( R_R ) is a right V-ring if and only if every proper essential right ideal E of R is an intersection of maximal right ideals if and only if there exists a singular semisimple right R-module which is quasi-dual .

设R为环，我们考虑下面两个条件。2每一个R的本质真右理想是极大右理想的交；3存在一个奇异半单右R-模是 quasi-dual的。