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- We think technological diffusion force is formatted by motive force and traction force existing from the technological diffusion system. 我们认为技术扩散动力是由技术扩散系统中存在的推动力和牵引力合成的。
- It needs more traction force and the traction force which needs also changes bigger specially for Pentagon Impact Compactor. 特别是五边形冲击压实机所需牵引力很大，且所需牵引力的变化幅度也很大，牵引车合适与否直接影响到产品设计目的的能否实现。
- The condition can also occur in adults when an intraluminal mass or tumor acts as a traction force and pulls the segment along as it telescopes into the distal segment. 当管腔（血管)积块或肿瘤发生牵引作用并抽动这个节，就像其被压缩成末梢节时，这种情况在成人中也会发生。
- Traction force from the tubercular granuloma in the right apical lung, due to previous tuberculosis infection, was thought to be responsible for its pathogenesis. 这个憩室形成的原因推测是由于肺结核感染后形成的结核肉芽肿所产生的牵引力量。
- Results FPCL contraction is due to the traction force generated by fibroblasts.The traction force is a compound force exerted by extension of cellular pseudopod and contractile structure in cytoplasm. 结果FPCL的收缩是由成纤维细胞产生的一种牵拉力而引起，该力是一种复合式动力，由细胞突起的延伸运动与细胞浆内的收缩结构共同产生。
- Impact compactor, for whose active wheel's structure is special, it requires highly for the traction force when working, and it is difficult to suit for the machine in working on today. 摘要冲击式压实机由于其冲击轮结构的特殊性，使得工作时对牵引要求很高，难以与现在的施工机械配套。
- In this article,four key calculations for the traction drive lift: the calculations of the transmission,the traction force,the car frame and the gaide rail,are given,and they are checked. 给出了曳引驱动电梯设计的4个关键计算:包括传动、曳引力、轿厢架受力及导轨计算,并按电梯行业国家标准对计算进行了校核,结果表明:相关参数的选择是合理的,均满足了设计要求。
- Installed indoors, in tunnel, ditch and conduit as well as in lose soil, unable to bear external mechanical forces, but can bear the traction force during cable installation. 适用于室内.;隧道、电缆沟及管道中;也可埋在松散的土壤中;不能承受外部机械作用力;但可承受一定的敷设牵引。
- THE PREDICTION OF TRACTOR-IMPLEMENT UNIT TRACTION PERFORMANCE 拖拉机-农具机组牵引性能的预测
- Pressure is force per unit area. 压力就是电单位面积上的力。
- Keywords Belt conveyor;Tension;Traction force; 带式输送机;张力;牵引力;
- The luminous intensity on unit area. 单位面积上的发光强度。
- Experimental Study of Indoor Tire Traction Force on Ice 冰面上轮胎摩擦牵引力的实验研究
- The family is the smallest social unit. 家庭是社会最小的单位。
- Keywords walking system;rmovement resistance;traction force;motor; 行走系统;运动阻力;牵引力;马达;
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
