查询词典 friction

The metallurgist has recently found a metal skin for missiles and supersonic planes,one that will retain its strength at the high temperature caused by air friction.

冶金学家最近发明了一种用于导弹和超音速飞机的金属外壳，这种外壳在大气摩擦引起的高温下仍然能保持其强度。

The metallurgist has recently found a metal skin for missiles and superonic planes, one that will retain its strength at the high temperature caused by air friction.

personal version：最近冶金学家发现了一种可以用作导弹和超音速飞机外壳的金属，这种金属能在空气摩擦而产生的高温下保持其硬度。

If a meteoroid enters the Earth's atmosphere, it is heated by friction and appears as a glowing streak of light called a meteor.

如果一个流星体进入地球的大气层，它因为摩擦而受热，并且表现为炽热飞跑的光，被称为流星(meteor或者 shooting star)。

Besides, the friction was calculated with the method of finite difference in different technological condition.

在分析冷隔形成机制的基础上，计算了不同工艺条件下的液穴形状和深度。

The measuring principle is explained,the design of the measure system and the realization of the measure arithmetic is proposed based on the dynamic measuring principle,and a feasible elimination method of friction torque is introduced.

介绍了一种快捷、简便的确定开卷机、卷取机传动系统转动惯量的动态测量方法，阐述了它的原理，提出了基于这种方法的测量系统的组成及测量算法的实现，并对摩擦阻力矩的消除提出一种可行的方法。

Joint friction and micromotion should inevitably form the biofilm and debris around the prosthesis, which will provide a breeding ground for the propagation of pathogenic microorganisms. On the contrary, the destruction of bone around the joint caused by infection is one of the reasons of joint sinking.

在一定条件下，术后关节感染与假体松动又是相互促进的，关节的摩擦和微动，必然会在假体周围形成界膜和微粒，这就为病原微生物的繁殖提供了条件；反之，关节周围的感染所造成的骨破坏，也是关节松动下沉的一个原因。

A little misapprehension make friction between them.

小小的误会引起了他们之间的不和。

This revolution has been achieved with only a modicum of friction.

仅仅经历轻微的摩擦，这场革命就已成功。

It contains glycerin to moisturise the skin and a combination of gentle surfactants to cleanse the skin without excessive friction or removal of natural protective oils.

它含有甘油成分，可以滋润皮肤并结合温和表面活性剂成分可以帮助清洁皮肤的同时不会对皮肤产生过多的磨擦或除去皮肤天然的油质成分。

This condition of boundary lubrication is where Torco has focused most of its attention, metal absorbing **cals of moly, phosphorus, and zinc in there particular arrangement and **stry have shown the lowest coefficient of friction.

这一条件的边界润滑是Torco集中了大部分的注意，金属吸收**的CAL的钼，磷，锌，有特别的安排和**斯特雷显示最低的摩擦系数。

I was up all night because I was in pain, she said.

我整夜，因为我在疼痛，她说。

A crow caws /craoks.

乌鸦叫。 51-论文网