Presently study in at the preliminary stage and further exploration is still on the way.

You are now in the preliminary stage of labor.

现在是临产的前驱期.

Movies at the preliminary stage were silent.

电影在初期是无声的.

A figure is made to show the relationship between preload and fatigue limit of bolts.

为了研究预紧力对螺栓疲劳极限的影响,实验求得了螺栓的疲劳图.

It is necessary to keep the preload constant over the speed range of the spindle.

保存在纱锭的速度范围上的预载常数是必需的.

If feasible, preferably with rubber spring on the actual preload.

如果可行的话, 最好能在弹簧上加上橡胶件的实际预紧力.

Calcium channel blockers reduce afterload with little effect on preload.

钙通道阻滞剂降低后负荷,而对前负荷几乎没有作用.

As matched pairs of bearings, preload for them is more convenient.

成对使用时, 以预先调整好间隙的配对角接触球轴承最为方便.

The screws are used to apply a compressive preload at the interface between plate and bone.

此时螺钉在钢板-骨界面产生加压预载荷.

Put the preload water into the tank.

向压载舱里灌压载水.

Diminished venous return ( preload ) results in decreased ventricular filling and reduced stroke volume.

静脉回流减少 ( 前负荷 ) 导致心室充盈下降和每搏量减少.

The way to preload pressure and the relationship between preloaded pressure and thrust was studied.

对预压力的施加方式和预压力与推动力之间的关系进行了研究.

The person, whoever it was, gave a small cough, evidently as a prelude to speaking.

那个人, 不知是谁, 轻轻地咳了一声, 显然是表示要说话.

The orchestra played a short prelude before the ballet began.

管弦乐队在芭蕾舞开始之前演奏了一段很短的前奏曲.

Love is but a prelude to life.

爱情仅仅是生活的序曲.

The discussions were a prelude to the treaty.

这些讨论是签订该条约的前奏.

It all reminded me uncomfortably of prelude to the Bay of Pigs.

这一切使我不安地回想起猪湾事件发生前的情景.

The curtain rises toward the end of the Prelude.

序曲将近结束时帷幕升起来了。

I'm afraid that these troubles are just a prelude , ie to worse ones.

我看这些为难事只是个引子(大问题在后面).

His investigations were a necessary prelude to the subsequent discovery of the cause of particle motions.

他的研究是以后发现粒子运动原因的必要先导.

The bankruptcy of several small firms was the prelude to general economic collapse.

几家小商行倒闭了,随之而来的是经济大萧条.