查询词典 whirl

Comparing the preceding three methods with the conventional method of "zero-whirl exhaust"(i.e.condition of α2 = 90 °) and Mitrosm's method for sele...

把以上三种选参数的方法和传统的以&零涡排气&(α_2=90°的条件)选参数的方法与米氏选参数的方法用数字例子进行了比较。

It is shown that the contact interaction enables bottom drillstring to whirl backward, and then an alternate bending stress with higher frequency is produced. So the drillstring fatigue failure could be accelerated. At the same time, a quite strong wallop force of high frequency is produced on the contacting point, and the contacting zone is next to the screw coupling of drill collars. It will easily result in the failure of screw couplings. The research results provide theoretical basis for the prevention of drillstring failure.

研究表明，下部钻柱与井壁的碰摩作用使下部钻柱反向涡动，产生高频的交变弯曲应力，会加速下部钻柱疲劳破坏；下部钻柱与井壁接触点处存在较大的高频冲击力，并且接触区域靠近钻铤螺纹联结处，更容易诱发螺纹联结处失效，该研究成果可为预防钻柱失效提供理论依据。

The "being" can "be calm and tranquil, like a gentle breeze and light rain, sing softly and dance with grace and ease;" it can also "whirl up sand and roll along stones, be roaring guns and flying bullets, and make the sky fall and the earth crack."

这个&存在&既可以&风平浪静、和风细雨、轻歌曼舞&，还可以&飞沙走石、枪林弹雨、天崩地裂&。

But suddenly, as we struggled round a bend,there would be a glimpse of rush walls, of peaked grass roofs, a burst of yells, a whirl of black limbs, a mass of hands clapping, of feet stamping, of bodies swaying, of eyes rolling, under the droop of heavy and motionless foliage.

然而，当我们奋力转过河弯时，会突然瞥见那静静垂着的浓荫下拥挤的墙垛，尖尖的草屋顶，许多黑色的肢体在旋转，许多眼睛在骨碌碌转，还会听到爆发出的呼喊声，许多手的拍击声，许多脚的跺地声。

When called upon to perform a superhuman feat, Kent would ducksintosa phone booth and in a split second whirl out of his suitsintosthe blue body-stocking and red cape that were Superman's uniform.

当需要肯特施展超人的本领时，他就会钻进一个照相亭，在转眼间的旋转中将装束变成超人所穿的紧身衣和红斗篷

When called upon to perform a superhuman feat, Kent would ducksintosa phone booth and in a split second whirl out of his suitsintosthe blue body-stocking and red cape that were Superman's uniform

当需要肯特施展超人的本领时，他就会钻进一个照相亭，在转眼间的旋转中将装束变成超人所穿的紧身衣和红斗篷，而旋转是为了不让旁观者看清是怎么变的。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！