The geometric configuration, moving conditions and force conditions of the tooth surface and the process of rock disintegration must be studied in designing the cutting structure.

欲设计合理的齿面结构必须研究齿面的几何形状、运动状态、受力状态和岩石破碎过程。

youdao

The barrel, plunger and standing valve of the pump were designed, improving the barrel's force conditions and reinforcing the screw thread's sealing performance and tensile strength.

该泵对泵筒、柱塞、固定阀做了设计，改善了泵筒受力状况，提高了螺纹的密封性能和抗拉强度。

youdao

The force conditions of the chain on a chain drive pumping unit without reverse rack are much more favorable than that on conventional chain drive pumping units, and can be well controlled.

无换向架链条抽油机的链条承受的总拉力为悬点载荷与平衡重的差值加连杆对链条的水平分力在链条上形成的附加拉力之和，受力状况优于普通链条抽油机，且能得到控制。

youdao

Tessionniere claims that since it could not fire many workers, France Telecom created miserable working conditions to force them to leave.

VOA: standard.2010.04.11

Therefore, what we have done now is, we can take all kinds of springs and we can calibrate the force they will exert under various conditions.

因此,我们现在能做到的就是,我们能处理各种各样的弹簧,我们能测出它们在不同的情况下,产生的力的大小

耶鲁公开课 - 基础物理课程节选

"I have agreed in principle to a new British force level of 9,500, which will be put into effect once these conditions are met,".

VOA: standard.2009.10.14

He alerted Falmouth Coastguard at about 16:00 BST that his yacht had lost its mast in gale-force conditions.

BBC: French sailors rescued in high seas off Cornwall

Gale-force conditions have proven difficult for the fleet and so far have seen 19 of the 87 boats that started retire, including previous winner Brindabella.

CNN: STORY HIGHLIGHTS

The two men had to abandon the yacht and get into a life raft because winching them to safety over the deck was impossible in the gale force conditions, the Maritime and Coastguard Agency said.

BBC: RNAS Culdrose rescue helicopter