英汉例句

• The calculation results demonstrate the effective eccentricity and the lifting force of the upper drill string are the major influential factors.

  计算结果表明，有效偏心距和上部鉆柱的提升力是影响近井口套管偏磨的主要因素。

• The methods for determining the lifting force and fulcrum positions of rear door in a delivery van are presented in this paper.

  介绍了厢式载货汽车后门支撑举力值及支点位置的选择方法；

• Paper gives a general description of the development work and presents the characteristic curve of flow factor, lifting force factor and discharging pressure.

  介绍了其研制过程，给出了阀门的流量系数、提升力系数及卸载室压力等特性曲线。

• Big lifting force and wide lifting height adjustment, especially suitable for matching work with submerged arc stud welding machine.

  提升力大，提升高度调节范围广，特别适合与埋弧螺柱焊机配套使用。

• Engagement between the spring arms and the sliding surface creates a lifting force which opens the valve.

  该弹簧臂与所述滑动表面之间的接合产生了开启所述阀的上举力。

• Air speed provides the lifting force and the drag.

  大气速度提供举升力和空气阻力。

• The span wise coherence function of the aerodynamic lifting force in the buffeting response of bridges is analyzed by using the lifting surface theory of airfoils.

  利用机翼升力面理论分析了桥梁抖振升力沿跨向的相关函数。

• The technical problem solved by the invention is to provide a thread winding drum enabling the lifting force of lifting points to be consistent and maintaining the balance of the lifting force.

  本发明解决的技术问题是提供一种能使起吊点的起吊力一致，保持起吊力平衡的一种螺纹卷筒。

• In the field tests, it has been proved that the safety of oil tank lifting is closely correlative with the lifting force and the stress status at the action point.

  现场实验证明，单点提升力和罐壁受力点的应力状况直接关系到油罐举升的安全。

• Lowering the atmospheric pressure above a surface of 1 m2 with only 10% will already cause a lifting force of about 1000 KG!

  降低大气压力以上的表面1平方米与只有10 %，已造成升力的约1000公斤！