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1)  twist constant
加捻常数
1.
The twist contraction ratios of polyester filament are measured under different pretentions and the twist constants.
通过对不同预加张力与加捻常数下涤长丝捻缩率的测试,研究了预加张力与加捻常数对捻缩率的影响规律。
2)  twist constant
捻度常数
3)  added twist factor
自捻纱复加捻系数
4)  twist [英][twɪst]  [美][twɪst]
加捻
1.
Discussion of twisting process of 1 100 dtex PET tire cord on a direct twisting machine;
1 100 dtex涤纶帘子线直捻机加捻工艺探讨
2.
Migration mechanism of fibers and their movement analysis in the twisting triangular space of ring spinning;
环锭纺加捻三角区纤维转移机理及其运动规律分析
3.
The influences on the colour of spun-dyed PET yarns by twist of yarns;
加捻程度对着色涤纶纱线颜色变化规律的影响
5)  twisting [英][twist]  [美][twɪst]
加捻
1.
The research on influence of twisting process on the strength of aramid cord;
加捻对芳纶帘线强力影响的研究探讨
2.
RITM: Major innovations in technical yarn twisting and cabling
RITM:产业用纱加捻和并捻中的主要创新
6)  additive constant
加常数
1.
The weighted least-squares formulae for additive constant and multiplicative constant in the verification of Electro-optical Distance Measurement are deduced.
对光电测距检定中带权加常数与乘常数的最小二乘公式进行了推导,通过实例说明在基线比较法加常数、乘常数的计算中,带权观测值与不带权观测值对加常数、乘常数的评估有影响,尤其对乘常数的计算结果影响很大,因此建议检定规程中对此进行补充。
2.
The determination of additive constant and multiplying constant of dlstometer by applying closed side length to replace base measuring length was studied,it can speed up the field surveyand Increase the survey precision.
研究用闭合边长代替基线测距边长来测定测距仪的加常数和乘常数,加快了野外测量的速度,提高了测量的精度。
3.
The additive constant of the electro-optical distancemeasuring instrument and the total station instrument are the correction of the survey results using these instruments.
光电测距仪(含全站仪)的加常数是仪器测量结果的改正项目,是仪器检定项目非常重要的一项。
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