According to the primary aberration theory, the position of aspheric surface and the solution law of initial structure parameters were analyzed.
根据初级像差理论，分析了非球面的位置、初始结构参数的求解规律。
Combined with the initial position of the frenet frame and sensor structure, the local geometric parameters of the pipe Central Line can be calculated by using recurrence algorithm.
结合初始活动标架方位、传感器结构，运用递推算法计算管道中心线局部几何性质参数。
The mutual effects of the structure, initial anisotropy and complex stress path make it complicated and difficult to determine the progressive destructive strength and parameters of natural soils.
由于结构性、初始各向异性和复杂的应力路径的共同影响，往往使极限状态设计如何确定天然土体渐进破损的强度及参数变得复杂而困难。
The paper gives the technical parameters, the structure, the control Software and the initial experiment results of the device.
文内给出了精密电铸设备的技术参数、系统结构、软件流程及初步实验效果。
Under the condition of the statistical parameters related to fatigue life of the structure, such as the initial crack length, the material toughness used, and the load acting on the structure being g…
在给定与疲劳寿命有关的各参数条件下求得动态可靠性曲线，从而在结构设计中根据可靠性要求确定或选择设计参数。
Under the condition of the statistical parameters related to fatigue life of the structure, such as the initial crack length, the material toughness used, and the load acting on the structure being g…
在给定与疲劳寿命有关的各参数条件下求得动态可靠性曲线，从而在结构设计中根据可靠性要求确定或选择设计参数。
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