圆周力

And finally the arrangement of 1+++ equal force is formed, at the time they have C language, and that point force make it balanced produces its 1 or 0, and the 1 or 0 is their activity direction and anus, and the composition force point of 1 or 0 is their trail or their mouth.

而最终使之均衡的那一点力反而成了他的1或0 ，这个1这时候他的嘴是圆周形的，相应能吸进小于或等于他合力，不同质不同量的物质，这叫吃。

Based on the reasonable simplification and assumption for slewing ring in mechanical engineering, calculating the pressure on unit length of arc at any angle of raceway under different loads of slewing ring .

在对工程机械中常用的回转支承装置进行合理的简化和假设后，根据其受力状况，分别计算出作用在回转支承上的各种载荷对滚道圆周上任意角处单位弧长上所产生的压力，最后应用压力叠加的方法，推导出回转支承装置摩擦阻力矩的计算公式。

It is particularly important to understand forces that act in a reference frame in circular motion .

特别重要的是，我们一定要搞清楚在作圆周运动的参照系中起作用的那些力。

Analyzing the calculating process of belt conveyor with high angle theoretically, starting from its theoretic calculate the cross sectional area of materials and peripheral force, shaft power of drum, power of motor, using point by point method to get the resultant strain of every drum and torsion of driving drum, calculating the maximum strain and the maximum reverse stopping torque, to give the support on theory for using belt conveyor with super-long distance, high angle under the coal mine.

本文针对长运距、大倾角、高强度带式输送机设计过程中存在的问题，从四个方面对大倾角带式输送机进行分析研究：从理论上解析大倾角带式输送机的计算过程，从大倾角带式输送机的理论入手，详细计算物料的横截面面积、圆周力、滚筒轴功率和电机功率，利用逐点计算法计算各个滚筒的合张力以及传动滚筒的扭距，计算出胶带的最大张力和最大逆止力矩，给长运距、大倾角皮带机在煤矿井下的使用给予理论上的支持。

The moving muons are like the grandfather, they are the ones performing the round trip journey and experiencing all the forces needed to steer them on their course and bring them back to their starting point.

运动的介子就像祖父，他们做着圆周运动，承受着用来保持运动状态和回到初始位置的所有受力，静止的介子就像孙女；它们的以正常的速度变老，比运动的那些要老得更快或&死&得更早。

Test measure using in the test for axial force is different from previous measure, which overcome effect of friction between plunger piston bending work roll and chock in dynamic test.

轴向力测试采用了不同于以往的方法，直接测出作用于工作辊的轴向力，克服了动态过程中弯辊柱塞与轴承座之间的摩擦影响，还可反映出圆周方向的分布。

Because of the fact, the bearing capacity of the whole drive cannot be developed well enough. To improve the performances of the load-capacity, transmission efficiency, and reliability of mechanical drive, we originally developed some designs of the double crank ring-plate-type cycloid planetary drive. The new-type drive keeps all the natural advantages, which is of multi-tooth mesh, small mesh angle, and hardened tooth flank of gears. Moreover, The drive does not need the special output unit as the ring-plate-type drive does, so that the rigidity of the output shaft becomes much higher. Since the tumbler bearing is placed outside the cycloidal gear, the size of the bearing is no longer restricted to any extent.

为大幅度提高其承载能力、传动效率和可靠性诸指标，我们创新研究出来的多种结构双曲柄环板式针摆行星传动，其特点是不仅保留着原摆线针轮行星减速器同时啮合齿数多，总法向力与总圆周力间夹角小，摆线轮与针轮齿均为硬齿面等本质上的优点；而且又具有环板式传动省去输出机构且输出轴刚性好，转臂轴承移至行星轮外，从而传递的转矩可以成倍提高的优点。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。