The series of CFD packing machines, which are produced by our factory, are automatic and fast sealing machine, it uses stepless speed change system, so the production speed can be adjusted.
本厂生产的CFD系列包装机，均为全自动高速封口机，采用无级变速系统，可调节生产速度；
The control system functions to keep speed of the machines substantially constant and the voltage within prescribed limits, even the load may change.
控制系统的功能是在负载随时变化的工况下，确保机组转速恒定，并使电压输出控制在要求范围之内。
Experimental and simulation results prove that this cushion system can solve this problem effectively and has enough automatic adaptation ability for piston speed change.
结果表明，此缓冲系统有效地控制了稳定阶段活塞速度反弹，并对活塞速度变化有足够的自适应能力。
While the alterable frequency and scope sawtooth sweep signal for TFFP can neatly change the scanning range of the system, which is more improved the demodulation speed.
同时变频变幅的TFFP锯齿波扫描信号可以灵活地改变系统的扫描范围，进一步提高了系统的解调速度。
Submarine depth and rolling control near the water surface is a kind of nonlinearity control problem. The change of submarine mass, speed and ocean wave make it difficult to design of control system.
潜艇近水面运动情况下的深度及纵倾控制问题是一种非线性控制问题，潜艇自身质量及航速的变化、以及外界不规则海浪使得控制系统难于设计。
The results of the experiment indicated that the training system for athletes of speed strength events and groups could lead to a remarkable adaptive change in cardiac shapes and functions.
实验结果表明，快速力量性项群运动员所处的训练体系，对心脏形态和机能能够产生显著的适应性改变。
The results show that the floating displacements of center gears change largely with the increase of the system power while change slightly with the increase of the system rotate speed.
结果表明：中心轮的浮动位移随系统输入功率增大而增大，随系统转速增大而减小；
The Lotus system was adapted so that it could also produce sounds that change with speed and use of the throttle, providing a familiar audible "feedback" to drivers of vehicles with a silent engine.
后来莲花的这个声音系统被采用，这样产生出的声音能随之速度节流阀的使用而改变，无声的引擎给司机提供更熟悉的声音“反馈”。
Current change in the MR damper coil can change the stiffness and damping of the whole support system, so the vibration of high-speed rotor can be suppressed by the MR damper.
用这种阻尼器支承的磁悬浮轴承转子系统，通过控制磁流变阻尼器线圈中的电流来改变整个转子系统的支承刚度和阻尼，抑制转子高速时的振动。
Micro-computer control system controls the sending of pulse series and realises the change of speed, amplitude and frequency in vibratory tapping.
微型计算机控制系统控制脉冲序列的发送，实现振动攻丝中转速、振幅和频率的无级调整。
Watch magnetic, magnetic wheel makes the swing frequency change, so the speed of the gear system will change, watch.
手表受磁后，磁力使得摆轮的摆动频率改变，于是齿轮系统的运转速度也就改变，手表走时发狂。
Operating the engine-control handle, the engine speed can be controlled, then the flow of control system can change the operation speed of frame.
通过操作在多路换向阀旁的油门手柄，可控制发动机的转速，从而调节系统的流量改变机构的工作速度。
In this paper a new way through changing pump's rotate speed to change its output flux is introduced, which could solve the defects in the traditional hydraulic pressure servo control system.
本文提出了利用先进的交流变频调速技术改变油泵转速的容积调速新方法，较好地解决了传统液压调速系统存在的上述问题。
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。
The result shows that the detection system can be applied to different change of the speed of moving objects. Different types of shade have been eliminated well in the indoor and outdoor scenes.
实验结果表明，该检测系统能适用运动物体的快慢变化，室内外不同场景下的各类阴影均得到了较好的消除。
This model is carried out easily to avoid the harmful influence of the change of stator resistance and system parameters under low speed situation.
该模型易于实现、实时性较好、能够克服低速状态下定子电阻变化及系统参数变化的影响。
V-belt automatic stepless gear system is widely used for motor scooters. Stepless speed change varies with different types of V-belt automatic stepless systems.
摩托车V带自动无级变速系统广泛用于坐式摩托车上，不同形式的V带自动无级变速系统实现自动无级变速的具体结构型式是不同的。
At the same time, the current loop controller traces the change of given current rapidly, so that the system can adapt to variational environment. Improved its speed performance.
同时，电流闭环控制器可以快速地跟踪给定电流，因此系统可以自适应地调节环境变化，提高了无刷直流电机调速性能。
The creation process of Kinetic equation considers the impact of rotor speed and bearing rigidity change on the system.
动力学方程的建立过程中考虑轴承刚度变化和转子转速对系统的影响。
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；
Pitch angle control system can change pitch, accordingly regulate the rotational speed and output power by adjusting blade incidence of wind-driven device.
变桨距是通过改变风力机叶片桨距角来改变风力机的转速，从而调整发电机输出功率。
With the CVT system , the engine can change its speed automatically. It is more convenient to operate.
采用CVT无级变速系统，无需进行离合和变档操作，就能自动进行变速，操作简单，使用方便；
In order to adapt the heavy load transportation in our country, we need to change existent retarder speed control system.
为了适应我国重载运输的要求，需要对既有的减速顶调速系统进行改造。
The automatic production system is computerized by the central computer and frequency modulation and motor speed change are made by front-end control CARDS.
基于计算机控制的楞纸板自动生产系统，以主控计算机为自动控制核心，通过前端控制卡，实现了对变频器进行调节，和对电动机调速。
Applying interactive interface, PLC and full digital DC speed adjusting system to update old mechanical closer that use gearbox Settings to change the layer of wire rope and the speed of cage.
介绍了应用人机对话技术、PLC和全数字直流调速器，对依靠调整减速箱挡位来设定钢丝绳生产捻距和筐篮转速的老式机械传动的合绳机进行改造。
The straight advance rotary shaft (105) of a straight advance HST system speed change mechanism (35) is associated with an electric motor (170) through a link mechanism (171).
通过连接机构(171)把电动马达(170)与直进用hst式变速机构(35)的直进用转动轴(105)关联安装。
The servo motor system used for raising and lowering the horizontal seal bar increases packaging speed, and enables easy change of the pouch length with the simple input of numeric data.
横向热封刀的下下驱动采用伺服电机控制，可以提高包装能力。另外，通过数据设定方便地完成袋长的变更。
The servo motor system used for raising and lowering the horizontal seal bar increases packaging speed, and enables easy change of the pouch length with the simple input of numeric data.
横向热封刀的下下驱动采用伺服电机控制，可以提高包装能力。另外，通过数据设定方便地完成袋长的变更。
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