研究了公差网络中的各公差对相应的旋量参数的约束不等式表示，从而构成了公差大小优化的不等式约束。
Screw parameters in VGCN specified by tolerances in TN are expressed as inequation, which is inequation constraint in optimization of tolerance values.
提出变动几何约束网络概念，并将此网络应用于计算机辅助公差设计领域。
Concept of variational geometric constraints network (VGCN) is presented, and application of the network to computer aided tolerancing is studied.
建立了三维变动几何约束网络的运动学模型的一般表示式，从而构成了公差大小优化的等式约束。
The general expressions of kinematic model of 3-dimensional VGCN are presented, which is the equation constraint in optimization of tolerance values.
该发生器是由以两个电阻构成的分压器形成的，其阻值的公差范围很大。本发明可用于AMPS移动通信网络之中。
A generator is constituted of a potentiometer formed of two resistors where resistance values having large permission values are decided and it is applied to a cellular AMPS network and the like.
该发生器是由以两个电阻构成的分压器形成的，其阻值的公差范围很大。本发明可用于AMPS移动通信网络之中。
A generator is constituted of a potentiometer formed of two resistors where resistance values having large permission values are decided and it is applied to a cellular AMPS network and the like.
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