英汉例句

• a new fact is introduced which may lead to unstable shaft torsional oscillation of steam turbine.

  介绍了一种能导致汽轮机轴系扭振失稳的因素。

• it evaluated the performance of seismic design, and provided the measure to improve the whole structure「s torsional oscillation and water screen structure」s alone-vibariation for seismic design.

  评价了其抗震设计性能，提出了改善结构整体扭振和拦污栅框架单独振动的抗震设计措施。

• the causes and essence of the torsional oscillation of large turbogenerator which consider as a kind of complex open system was investigated by using nonlinear science theory.

  将大型汽轮发电机系统作为一类复杂开放系统，基于非线性科学分析了该系统的动力学特性，论述了该系统轴系扭振的原因及其本质。

• in the present analysis torsional oscillation of a rigid disk in an infinite transversely isotropic elastic cylinder has been considered.

  分析了无限横观各向同性弹性圆柱中，刚性圆盘的扭转振动问题。

• before cycle 24 commenced, the position and strength of the torsional oscillation correctly predicted the late arrival of this cycle「s sunspot activity.

  在第24个周期开始前，人们通过太阳的扭转振动的位置和强度準确的预知了第24周期内太阳黑子活动的推迟。

• a mechanic system of torsional oscillation consists of helicopter」 s engine , drive systenu rotor and tail rotor. this torsion-al system is also coupled with the fuel control of turbine engine.

  直升机的发动机通过传动系统驱动旋翼及尾浆，形成了一个机械扭振系统，这个系统又与发动机控制系统相互耦合构成一个闭环的动力学系统。