测定各组的抗扭强度和抗扭刚度。
双台肩钻具接头可大幅度提高钻具的抗扭强度。
The torsional strength of the drilling tools can be greatly increased by using the double shoulder tool joint.
在其热塑塑料中独一无二的抗扭强度，使其成为小型钢制切削零件的廉价替代品。
In its thermoplastic unique the atb strength, make it become small steel cutting parts of cheap substitute.
按照材料各自用途不同，其必须具有足够的抗拉、抗压、抗剪、抗弯或是抗扭强度。
Material should be adequately strong when subjected to tension, compression, shear, bending or torsion as per the intended use.
另外，在折弯、抗扭强度相同时，重量较轻，所以也广泛用于制造机械零件和工程结构。
In addition, the utility model has the advantages of light weight and bending strength, and is widely used for manufacturing mechanical parts and engineering structures.
采用本发明增加了电气间隙，有效的防止了爬电现象的产生，加强了开关主轴的抗扭强度。
The ring network switch device increases the electric clearance, effectively prevents the occurrence of the creepage phenomenon and enhances the torsional strength of the switch principal axis.
三枚中空双头螺纹加压钉比三枚实心螺纹钉、三翼钉在抗压、抗弯、抗扭强度和刚度上占有一定的优势。
The 3 hollow double heads compression screw appear to offer distinct advantage over the 3 solid screw, trifin in the against pressure, against bending force, torsional strength and torsional rigidity.
性质：用圆柱形材料试件作抗扭实验可求得扭矩和扭角的关系，相应最大扭矩的最大剪断应力叫抗扭强度。
The torsion resistance of the tension bar and the calculatiolls of bending shear stress, free torsional shearstress and bending torsional shear stress on the section are also discussed.
本文根据砼的双轴强度特性，导出了预应力受扭构件抗裂度提高系数的表达式。
The expression of coefficient of increase in cracking resistance in prestressed torsional members is derived on the basis of concrete characteristics under biaxial strength.
大六角头高强度螺栓连接副扭矩系数的检测，扭剪型高强度螺栓连接副坚固预拉力的检测，高强度螺栓连接磨擦面抗滑移系数的检测，是钢结构材料验收中的重要测量。
To determine the anti-slip coefficient of the high-strength bolt which connects components of friction surface, it is screwed and determined by torsion and tensile testing machines respectively.
大六角头高强度螺栓连接副扭矩系数的检测，扭剪型高强度螺栓连接副坚固预拉力的检测，高强度螺栓连接磨擦面抗滑移系数的检测，是钢结构材料验收中的重要测量。
To determine the anti-slip coefficient of the high-strength bolt which connects components of friction surface, it is screwed and determined by torsion and tensile testing machines respectively.
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