speed change

The work principles, main structure, technical parameters, main features, application cases, market prospect, of casting pump SYB-100/ 100 with double hydraulic speed change ratio were introduced.

介绍了SYB-100/100型双液变比注浆泵的工作原理、主要结构、技术参数、主要特点、使用情况及其广泛的市场前景。

We carried out with optimized tooth design calculated aims at minimum quality of transmission parts of planetary gear speed change mechanism, and at last we draw relevant data.

以行星齿轮变速机构传动部分质量最小为目标，进行了配齿计算的优化设计，得出相关数据。

The speed of change is hotting up all over the world.

全世界变化的速度正在加快.

Failure analysis on excess wear of sliding bearing of pluse stepless speed change device

脉动无级变速器滑动轴承磨损失效分析

the speeder for crank-swinging bicycle without middle axle can make the speed change ratio reach to 10-99 times.

一种曲柄摆动无中轴自行车的增速装置，可使变速比达到10至99倍。

The speed of economic change has been so great that the tax-collecting system has been unable to cope.

经济变化得如此之快，以致税收系统都应付不过来了。

Design principles of speed change scanning and control techniques to realize high uniformity and high repeatability of implantation dose in full mechanical scanning target chamber of high current implantation system are discussed.

本文讨论了强流离子注入机的全机械扫描靶室中实现剂量高均匀性和高重复性注入的变速扫描设计原理及控制技术。

The shifting drive bearing is a new special type bearing with supporting function as well as speed change function. The design of mechanism is novel and well knit, with high efficiency and load bearing capacity.

变速传动轴承是一种既具有支承功能又具有变速功能的新型特种轴承，其机构设计新颖紧凑，效率高，承载能力强。

The speed of this change made him feel empty and a bit feverish.

变动的急剧,使他心中发空;同时也发着些热气.

So 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.

所以一个重的物体（比如一个高速运动的足球运动员）有很大的动量,这意味着一旦他运动起来,就很难改变他的运动状态。

And when shifts gear the speed change which gives us better understanding of automobile in starting, the braking, applying the brake, speed and time changing.

及在换档时速度的变化。使我们更好的了解汽车在启动，刹车，制动，时速度与时间的变化。

In the late 1850s the speed of technological change quickened.

19世纪50年代末期，技术变革的速度加快了。

The cargo winch of Siemens alternating three speed change pole speed adjusting is reformed with F 40M PLC, so that system function and reliability are improved.

采用F40M可编程序控制器对西门子交流三速变极调速起货机控制线路进行改造，进一步提高控制系统的功能和可靠性。

Short-time Scale Based Probability of Traffic Flow Speed Change for Cellular Automate at City Throughway

基于时间短时尺度的城市快速路路段元胞自动机交通流速度变化概率分析

the winch adopted valve-controlled proportional speed regulation hydraulic drive and plc control to realize stepless speed change of the winch drum and coordinating control of the cable layer.

管线绞车采用阀控比例调速液压驱动、PLC控制，实现了卷筒的无级变速和排缆器的协调控制。

Speed change gears is widely used in mechanical transmission system.

机械传动系统中广泛使用齿轮变速装置.

Even to some pipeline systems, when the efficiency of the speed change device is taken into consideration, the adoption of speed-change governing could not conserve energy but consume more in contrast to the adoption of throttle governing.

甚至对于某些管路系统，若把变速装置的效率考虑在内，采用变速调节与采用节流调节相比，不但不节能，反而耗能更多。

Researches into the Particularity and the Structure of Stepless Speed Change Device

带式无级变速器特性与结构的分析研究

This machine employs hydraulic transmission, works steadily and enables stepless speed change.

4本机床采用液压传动, 工作平稳,能实现无级调速.

Adopts the above speed change device to fit different paper paper.

采用无段速度变换装置，适合不同纸张给纸。

How can I change the maximum speed of uploads and downloads?

我怎么才能改变上载与下载的最大速度?

Finally, speed change line is also the content needs to be evaluated. The lane shape, line, length of the speed change line, curvature radius of the diversion point and the parameters of the cyclotron line etc, must be evaluated from a safety point.

最后，变速车道形状、变速车道线形、变速车道长度、分流点曲率半径及回旋线参数等都必须从安全的角度考虑进行评价分析。

Have used the key associating one recover being able to make net speed change slow?

用了联想一键恢复会不会使网速变慢?

It allows motor running stop up and torsion control easily. In the torsion measuring, it can reduce additive error due to rotational speed change.

它具有控制简便、允许电机堵转，并能在扭矩测量时减少因转速变化引起的附加误差。

Without taking into account coupling between temperature and humidity, the controller design principle is changing the order of the implementing agencies based on the change speed of temperature and humidity.

在不考虑温湿度耦合关系时，控制器的设计原则是依据温湿度的变化速度来调控执行机构操作顺序。

In the late 1850s the speed of technological change quickened

19世纪50年代末期，技术变革的速度加快了。

The spindle box in spindle speed change mechanism, controls and lubrication systems.

其主轴箱中有主轴,变速机构, 操纵机构和润滑系统等.

A small switching gear, a contrate gear shaft respectively fixedly connected with a big chain wheel and a big gear, a speed change gear set and a generator set are arranged in the casing.

外壳内，设有小切换齿轮、分别与大链轮和大齿轮固连的端面齿轮轴、变速齿轮组和发电机组。

Requirement and hardware designing of Siemens alternating three speed change pole speed adjusting cargo winch control system are analyzed, the ladder diagram of control system is provided.

还分析了西门子交流三速变极调速起货机控制系统的功能要求及硬件设计，同时还提供了PLC控制系统梯形图程序。

Its origin mechanism is controlled by the form of motion of the Pan-Pacific facing the Eurasian plate and its speed change.

其成因机制受控于泛太平洋板块相对欧亚板块的运动方式和速率的变更。