The experimentally measured temperature dependence of retrograde velocity of vacuum arcs can be explained by the ion jet model for retrograde motion of vacuum arcs.
实验测得的后退速度的温度关系可用真空电弧后退运动的正离子喷流模型加以解释。
It was found that with increasing the cathode temperature the arc velocity decreases.
实验发现,随着阴极温度的增加,电弧的后退速度下降。
crash-astern maneuver
全速前进转为全速后退
crash ahead maneuver
全速后退突转全速前进
After the attack, the TF will retire to at full speed.
攻击结束后,这个编队将以最高速度撤退。
My speed in long races had been declining since I had become a masters runner.
我长跑的速度自从我成为老练的跑者后就衰退。
But old age withers all men's minds alike, and at a faster rate than women's, according to Prof Elizabeth Maylor.
不过,所有男人上了年纪后,心智都会退化,而且比女人退化的速度还快,梅勒教授指出。
I quickly got inside, locked the door, and dusted out the back way.
我急速进屋,锁上门,迅速从后门撤退了。
In fact, Hubble's law predicts that galaxies beyond a certain distance, known as the Hubble distance, recede faster than the speed of light.
事实上哈伯定律预测,在某个距离以外的星系,后退的速度会比光速快,这个距离叫做哈伯距离。
Using optical method the retrograde velocities of vacuum arcs in magnetic fields were measured as a function of the cathode temperature for Cu, Al and316 stainless steel used as the cathode material.
本文用光学方法测定了在横向磁场中真空电弧后退运动的速度和阴极温度的关系。
guerrillas on the run after an amBush.
遭伏击后迅速撤退的游击队员
of the transmission gear causing backward movement in a motor vehicle.
指机动车辆的变速齿轮,致使后退运动。
The rate at which the company is growing or declining;
§该公司发展或衰退的速度;
From the extent of the red shifts the recession velocities can be computed.
从红移量可以计算退行速度。
The rate of reannealing is inversely proportion to sequence complexity.
再退火速度是和顺序复杂性成反比例。
The labour market is weakening at a pace that has in the past heralded recession.
劳动力市场以某种速度变弱,过去这种速度就已经预示出衰退。
Then came that acceleration of locomotion.
后来,移动加快了速度。
RR WHEEL SPEED SENSOR CONTINUITY
右后轮速度感知器连续