1) screen sizing
筛管尺寸设计
2) dimension design
尺寸设计
1.
In the dimension design of coal pillars in strip mining,presently,most of them are carried out by analyzing strength stability,without considering the effect of weak plane in coal pillar.
针对在条带开采煤柱尺寸设计中大多数是采用强度稳定性分析的方法,而没有考虑弱面对煤柱稳定性的影响,由于弱面的存在,煤柱常常会因抗剪强度不够而产生剪切破坏等问题。
2.
on the basis of Lest squres solution,its dimension design linear equations were set up.
提出了一种钳口作平动的钳子 ,基于最小二乘法建立了该种钳子尺寸设计的线性方程组 ,通过三维动画与试制验证了设计的正确
3.
on the dimension design of coal pillars in strip mining, presently, most of them are carried out by analyzing strength stability, without considering the effect of weak plane in coal pillar, in fact ,coal pillars with weak plane are often damaged, because the shear strength is not enough.
在条带开采煤柱尺寸设计中,目前大多数是采用强度稳定性分析的方法,而没有考虑弱面对煤柱稳定性的影响。
3) size design
尺寸设计
1.
The Sensitivity Analysis of Coupled Acoustics-structure System Based on Size Design Variable;
基于尺寸设计变量的声场-结构耦合系统的敏度分析
2.
Material selection,export structure design,and box size design are the key issues and difficulties of Fenzhouxiang millet packaging.
材料选择、倒出口结构设计、盒型尺寸设计是汾州香小米包装的重点与难点。
5) design size
设计尺寸
补充资料：筛管
植物韧皮部内输导有机养料的管道。由许多管状活细胞上下连接而成。相邻两细胞的横壁上有许多小孔，称为“筛孔”。两细胞的原生质体通过筛孔彼此相通。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条