张力的

Cable reel motor torque constant tension which has the characteristics When the load increases in the motor output shaft speed will automatically come down, volume Rao assured when cable tension unchanged. Rao nature of this excellent performance closely integrated with the Volume; Cage used motor hysteresis coupling increases in size, functionality, easy installation, the constant tension similar characteristics, we can under the conditions required output torque. They can pull the cable external circumstances, hysteresis coupling protect cables; using torque motor controller to increase frequency hysteresis couplings Surge part because of the cable reel SCR converter using a new technology operation, smoothing adjustments to the motor terminal voltage, thereby ensuring that the output torque of the motor unchanged. so that the cable can smooth the road with the truck

其中力矩电机电缆卷筒具有恒张力的特点，当负载增加时电机的输出轴转速能自动随之降低，保证电缆卷饶时张力不变，这个优越的性能与卷饶性紧密结合；采用笼型电机加磁滞式联轴器具有体积小，功能全，安装维护方便，近似恒张力等特点，既可以根据工况需要输出力矩，又可以在电缆受外力拉住的情况下，通过磁滞式联轴器保护电缆；而采用力矩控制器加变频电机加磁滞式联轴节的电缆卷筒因其调压部分采用可控硅变流新技术，可以平滑地对电机的端电压进行调节，从而保证了力矩随负载的变化而改变，使电缆能平稳的跟大车的行进。

And the relationship between string tension and coefficient of restitution is not linear, especially with midsized racquets, where there is a pronounced peak of bounciness at 60 pounds for gut and at 50 pounds for nylon.

尽管人们可能会认为拍线张力更高时球会更长时间得呆在拍线上，但随着拍线张力的增加，驻留时间是缩短的，这对准确性不利。

The variation of particle size in dispersed phase was determined by the changeable value of interface tension.

本文认为，两相之间的界面张力是影响分散体系最终结果的内在因素，界面张力的变化从根本上决定着分散体系中分散相粒子的大小；表面活性剂分子在界面上的排列方式是影响界面张力的主要因素；临界胶束浓度CMC是决定界面上表面活性剂分子排列情况的定量判据。

And the effect of ion strength on the interfacial tension is a prominent factor.

然而对表面活性剂、聚合物及离子强度三因素共存时，对油水界面张力的影响及各因素对界面张力影响程度的比较还未见文献报道。

Calibration of the spring tension: vertically aligned with the weight, in a trap to 1000 grams of tension, including clip itself weight, and then adjust the tension of the spring clips, clip as a result of a stretched distance is equal to 5 mm, which is the clip of the first line.

弹簧张力的校准：用砝码垂直校准时，在一夹子上加以1000克的张力，然后调节夹子的弹簧张力，夹子拉伸的距离因个等于5毫米，即夹子的第一条刻线。

As described earlier, the change of pressure can lead to business card printing and membership card making effect change, and different business card printing and membership card making machine stress, tensility eqripjment, Business card printing and membership card making their skills and a degree of difference, cards and membership cards effect of making will be different.

后文还来挑功，不不张力的保持会导致制卡和会员卡制作成果的保持，而且，差别制卡和会员卡制作机的不不张力、不张力等共性差别，制卡和会员卡制作工人的技艺程度也有必定的不同，差制卡和会员卡制作成果的感化也会不不同。

Through analyzing background-material tension of carpet tufting machine ,its mathematics model is set up.

通过对地毯簇绒装备底布张力的分析，建立了底布张力的数学模型，提出了用模糊控制解决底布恒张力问题的方法。

As the temperature of rat aorta was raised, the vasoconstrictive force and vasoconstrictive speed increased, and the effects of norepinephrine on vasculature were raised. The results suggest that the constant X1 for vasoconstrictive force is a factor sensitive to temperature.

认为NE引起的血管收缩张力的大小，显然也处于温度的影响之下；随着温度的升高，血管收缩张力变大，收缩速率变快，NE对血管的作用效力增强；且张力因子X1是温度敏感因子。

The purpose of tension control and main factors influence tension were explained according to the characteristic of web press.

针对卷筒纸印刷生产的特点，阐述了张力控制的目的和影响张力的主要因素，分析和研究了纸带张力控制机理。

The change of the position of the benzene ring has little effect on γ cmc-The interfacial tension behavior of this series of alkylbenzenesulfonates with carbon number 14,16,18 was investigated in alkane/aqueous system, it is found that alkylbenzenesulfonates of 16 total alkyl carbon number is the best.

通过对单烷基苯磺酸盐和二烷基苯磺酸盐的降低界面张力能力的比较，结果表明附加基团在一定程度上可以改善烷基苯磺酸盐降低界面张力的能力，而且使达到最低界面张力所需的最佳碱度要小。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。