滑动环

Among the factors which have influence on scuffing failure,surface roughness and slidingspeed are very important.

在影响表面胶合失效的诸多因素中，表面粗糙度和相对滑动速度都非常重要，因此，利用改装的MHK500型环。

If it does not have a flared base then it should at least have a ring around the base or anything else that would keep it from sliding up into the rectum.

如果它不具有爆发基地的话，至少应该有一个环围绕基地或其他任何将继续从滑动进入直肠。

There is no slip of viscosity liquids in casing and tubing under the condition of gas flowing out of casing head in gas-venting wells.

摘要在套管放气状态下，环空中液体相处于停滞状态，液相和油套管之间不存在相对滑动，受油套管粗糙度影响的雷诺数失去原有的意义，不能直接应用石油工业中常用的多相流计算方法。

However, a disadvantage of worm gearing is the high sliding velocities across the teeth, the same as with crossed helical gears.

但是，不利的环面蜗杆传动是高滑动速度全国牙，同时由于带交叉斜齿轮。

SVS system lets you change the brake profile proportional to the number of brake blocks activated. 4x4 SVS (Scorpion 1000) is the system which allow you to choose a setting from outside by sliding brake ring attached to the dial.

可变离心式刹车系统让你能改变刹车的配置参数与被启用的刹车片的数量成正比4x4 SVS (Scorpion 1000)的系统允许你通过外侧的拨盘来滑动制动环从而选择一种设置参数。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。