查询词典 thrust

The stress and stability analysis of arch dam and abutment are the main task of traditional arch dam design. Nowadays there are two kinds of analysis method to use. One method is the arch-cantilever load-distribution method, in which the arch dam stress and abutment thrust are calculated, while the stability of abutment is evaluated by rigid body method or other method. The other is FEM method, which evaluates the arch dam stress and stability of abutment at the same time.

作为拱坝常规设计的主要任务—坝身和坝肩的应力和稳定分析，当今大体有两套体系可用：①用拱梁分载法分析坝身应力和坝肩推力，结合刚体法或其他方法进行坝肩稳定审核；②用有限元法对坝身应力和坝肩稳定同时进行审核。

The stem factor used to convert thrust to torque is a function of the acme thread characteristics of the valve stem and drive nut.

用来将推力转换成扭矩的阀杆系数是阀杆和驱动螺母上的梯形螺纹的函数。

Air propeller is the tool which transforms the power of aerial engine to the thrust of aircraft.

空气螺旋桨是把航空发动机的动力转化为飞行器推进力的工具。

"By its rotation in water or air, the propeller produces thrust on the blades, which gives forward motion to the vehicle."

当它在水中或空气中旋转时就对桨叶产生推力，然后推动交通工具前进。

"By its rotation in water or air, the propeller produces thrust on the blade s, which gives forward motion to the vehicle."

当它在水中或空气中旋转时就对桨叶产生推力，然后推动交通工具前进。

Each of the first three machines ( V1 , V2 , and V3 ) was provided with only a small rear propeller to blow air at the tail surfaces for steering, but the last machine (V4) had a second propeller mounted co-axially to provide thrust for forward flight when clutched to the compressor motor.

每头三机V1的， V2的，和V3的）提供了唯一的一个小后方转向空气螺旋桨尾吹在物体表面，但最后机（V4区）进行了第二螺旋桨式的合作来提供推力轴为向前飞行时抓住的压缩机电机。

A liquid oxygen and alcohol engine of 43.8 tons thrust at ground level was installed on the missile.

导弹安装了地面推力43.8吨的液氧酒精发动机。

He thrust the animal's black tail into my hands.

他把那的黑尾巴往我手中一塞。

Saul said to his armor-bearer,"Draw your sword and thrust me through with it, that these uncircumcised may not come and maltreat me."

当时撒乌耳对自己的执戟者说：&拔出你的剑来，将我刺死，免的那些未受割损的人来凌辱我。&

With improvements in suction performance, higher operating speeds and smaller bearings, an active balance piston was introduced to react the rotor thrust.

与改善在吸力的性能，较高的运行速度和规模较小的轴承，积极平衡活塞介绍了反应转子推力。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。