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1)  twist number
扭转次数
1.
Through a lot of experiments and analysis, it was pointed out that the twist number of steel wire in torsion test decreased gradually with increasing axial tension load.
本文通过大量的试验和分析,得出钢丝扭转试验时,随着轴向拉力负荷的增加,其扭转次数趋于递减的变化过程。
2)  torsional coefficient
扭转系数
3)  modulus of torsion
扭转模数
4)  Self-rotating ratio
自扭转系数
1.
And the effects of friction coefficient and self-rotating ratio on contact stress and on forming stress and strain have been analyzed.
以钢丝绳一次捻制成形过程为例,分析了摩擦系数和自扭转系数对接触应力和加工应力应变的影响。
2.
Taking the laying process theory and the space geometric structure of wire rope into consideration, a geometric model of wire rope with self-rotating ratio has been described and a finite element model for calculating boundary condition has been presented.
根据钢丝绳捻制成形原理 ,在考虑钢丝绳空间几何形状的基础上 ,建立了引入自扭转系数时钢丝绳的几何结构计算模型和钢丝绳捻制成形有限元计算边界条件模型。
5)  self rotating ratio
反扭转系数
1.
With the help of numerical computation and X ray experiment, self rotating ratio Y is discussed, which is an important laying processes parameter to the distribution of forming residual stress and the elastic spring back deformation.
采用共转坐标系弹塑性有限元法模拟了钢丝绳捻制成形过程 ,用数值计算和X射线实验分析结果探讨了捻制成形过程中的重要工艺参数反扭转系数Y对捻线加工残余应力分布和弹性恢复变形的影响规律 。
6)  twist crossing number
扭转交叉数
1.
We discuss the properties of incompressible pairwise incompressible surfaces in a knot complement by using twist crossing number.
本文利用扭转交叉数 (twist erossingnumber)讨论纽结补中的不可压缩分段不可压缩曲面的性质 。
补充资料:不等重复次数测定
分子式:
CAS号:

性质: 在各实验条件下进行不相同重复次数的测定。这种测定的实验安排比较复杂,但较灵活。

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