Easy to change speed by gears.
易于改变齿轮的速度。
Gears help them change speed — like on a bicycle.
齿轮帮助他们改变速度——像自行车一样。
Because of production and technical reasons, the textile machines often change speed in working process.
在纺织生产过程中，由于生产和工艺的原因，需要经常改变机器的生产速度。
With the compressor in part, motor load can change speed, with gas and still maintain a high efficiency;
当空压机处于部分负载时，电机能随气量改变转速，并仍保持高的效率；
This expression is based on the idea that a machine or vehicle will change speed when you change the gears.
这个表达出自于机器或者齿轮会由于齿轮的改变而改变速度的原理。
Gears help them change speed — like on a bicycle. Switch gears. So is this a biking expression? Let's listen.
齿轮帮助他们改变速度——像自行车一样。所以这个一个自行车的表达吗？我们听一听。
PLC system adopts the SIEMENS Company products, can control the crane cart , car operation direction and change speed ;
PLC系统采用SIEMENS公司产品，能控制起重机大车、小车的运行方向和速度换档；
In order to meet the screw air compressor operation of the energy saving, there must be an efficient change speed motor drive.
为了满足螺杆空压机运行中的节能，必须有一种高效率变转速的驱动电机。
Q. Berdych was having some trouble with the slice and change of speed when you did change speeds, yet you chose to keep hitting hard.
当你改变速度时，贝尔·蒂奇对你的削球和速度变化束手无策，你为什么还要使用大力击球的方法。
Design a synthesizer based on DDS, whose characteristics are fast frequency change speed, high resolution and low phase noise et al.
并以DDS为核心设计了接收机的细扫本振，该本振具有变频速度快、分辨率高、相噪指标高等特点。
The paper conducts a research on dynamic comprehensive evaluation of change speed from a view of considering state and trend of evaluated objects.
本文运用数学建模的手段，从综合考虑被评价对象变化速度状态与趋势的角度对变化速度进行动态综合评价研究。
The nitrite contents and its change speed in leaf vegetables was obviously higher than that in melon or fruit vegetables and root or stem vegetables.
叶菜类蔬菜中的亚硝酸盐含量及其变化速率均明显高于瓜果类和根茎类蔬菜。
This article mainly introduces how to use the fuzzy control algorithm to precisely control the change speed of temperature in temperature control box.
文章主要介绍了如何用模糊控制算法实现对温控箱内温度变化速度的精确控制。
In the late 1850s the speed of technological change quickened.
在19世纪50年代末，技术变革的速度加快了。
A heavy object, like a football player moving at a high speed, has a lot of momentum—that is, once he is moving, it is hard to change his state of motion.
一个重物有很大的动量，也就是说，比如一位高速移动的足球运动员一旦运动起来，就很难改变运动状态。
What is very worrying is the speed of change.
真正令人担忧的是其变化的速度。
These horizontal ambitions, coupled with the fears aroused by the speed of technological change, inevitably frays the bond of trust among companies.
这些横向的野心，加上技术变化的速度引起的恐惧，不可避免地降低了公司之间的信任。
The change in speed passed like a wave, backwards through the traffic.
这种变速的行为就像一个波浪一样，在整个交通中一直向后推移。
The speed of change is rapid, the statistics bewildering.
变化速度之快，令统计工作手足无措。
Your applications do not need to change or be recompiled to benefit from the speed of IWA.
您的应用程序不需要进行修改或重新编译，就能直接受益于 IWA 的速度。
Part of the report's job is to consider studies of the speed of change so far.
这份报告的任务之一是研究到目前气候变化的速度。
The tactics, tools and techniques we use to achieve this goals– blog commenting systems, for example—change with sometimes surprising speed, but these principles are fairly static.
我们实现这些目标所使用的方法、工具和技巧（比如博客评论系统）有时改变地非常快。但是这些原则是完全不变的。
The speed of change that the internet has brought into our lives is sometimes surprising.
互联网给我们的生活带来了变化，其速度之快令人称奇。
Q. Berdych was having some problem with your slice and change of speed.
贝尔·蒂奇对你的削球和速度变化束手无策。
This is the one that makes the speed change along the circumference.
这是导致速度，沿着圆周改变的因素。
This is the one that makes the speed change along the circumference.
这是导致速度，沿着圆周改变的因素。
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