1) helical twisting power
螺旋扭曲力
1.
The results showed that the length of terminal alkyl contributes to the helical twisting power (β) and the thermal stability of the N* phase,but the substitution of the chiral center has .
通过对手征向列相液晶螺距及螺距温度依赖性的研究,发现手性掺杂物分子的末端烷基链的增长对其螺旋扭曲力有一定的影响;而手性碳原子上取代基的改变,对手性分子的螺旋扭曲力和温度依赖性有强烈的影响。
2) torso
[英]['tɔ:səʊ] [美]['tɔrso]
扭曲[螺旋]形
3) twisted tube
螺旋扭曲扁管
1.
Experimental research of heat transfer and flow friction properties in twisted tube heat exchanger;
螺旋扭曲扁管换热器传热与流阻性能试验研究
4) twisted ellipse-tube
螺旋扭曲椭圆管
1.
The theoretical analysis and numerical simulation were carried out for the laminar flow and heat transfer in twisted ellipse-tube.
对螺旋扭曲椭圆管内的层流换热与流阻特性进行了理论分析和数值计算,给出了努谢尔数和阻力系数的准则关系式。
5) coiled torsion spring
螺旋扭力弹簧
6) twisted tape
螺旋扭带
1.
The key lies in producing enough great driving force of natural circulation at reasonable heating temperature difference to make twisted tape self-rotate reliably in heat transfer tubes.
自然循环自动清洗式蒸发器是解决蒸发器结垢问题的理想方案,其关键是能否在合理的加热温差下产生足够大的自然循环推动力,足以带动自动清洗螺旋扭带可靠地自转。
补充资料：力螺旋
见力系。
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