查询词典 speed changer

Using changer-time way, it was obtained that the changer of the temperature and the velocity of sublimation .

采用变时间步长法对所建立的模型进行求解，获得了物料内部的温度分布及水分升华速率。

Air operated oil pump, oil pump kit, oil drainer, oul changer, 2-in-1 oil drainer and changer, pneumatic oil dispenser, pressure sprayer, oil accessories, grease pump, grease pump kit, drum cover, follower plate, grease accessories.

8C08 黄油机，黄油加注机，黄油泵，电动黄油泵，定量黄油加注机，定量油脂加注系统，12-24V电动加油泵，电子数显加油枪，预设定加油枪，卷盘器，定量油脂油料控制系统。

Auto Frame Changer - for embroidering on wide roll fabric was developed, Embroidery machine use the Auto Frame Changer to embroider products like quilting machine.

由于在很宽的卷形织物上进行刺绣技术的发展，绣花机使"用自动框架变更"来绣出产品，就象是绗缝机一样

The paper presents an account of selection of frequency changer used for feeding pump of dense medium cyclone , effect of function of the frequency changer and the problems identified in its application.

介绍了重介质旋流器给料泵变频器的选择、控制功能的实现以及应用中的几个问题，说明了变频调速技术的优势和应用潜

The high efficiency transistor development causes the frequency changer the construction cost more and more to be also low, from the cost and the performance considered selects PLC to the frequency changer control realization frequency conversion velocity modulation.

大功率晶体管的开发使变频器的造价也越来越低，从成本和性能考虑选用PLC对变频器控制实现变频调速。

There are keyboard and liquid crystal to demonstrate window on the frequency converter's control of face, but it can only realize manual operation, for realize the automatic control so we introduce SCM technology, as the result, between MCU and the frequency changer data communication can enhance the control ability and area of the frequency changer.

随着变频调速技术的发展，变频器调速已成为交流调速的主流，在化纤、纺织、钢铁、机械、造纸等行业得到广泛的应用。变频器控制面板上配有键盘及液晶显示窗口，但只能实现手工操作，为了进行自动化控制，因此引进单片机技术，实现单片机与变频器之间的数据通信，提高变频器的控制能力和控制范围。

Note: The power lines of frequency changer cannot get connected to wrong input or output lines, or else the frequency changer will be damaged.

千万注意，变频器的动力线，输入和输出不能接反，否则变频器损坏。

Through study on the uniformly retreating ice front model,establish model of the column,solve with changer-time way and getting the changer of the temperature and the velocity of sublimation .

采用变时间步长法对所建立的模型进行求解，获得物料内部的温度分布及水分升华速率。

The driving member is the only part of the disc changer that is rotatable, and the disc changer does not have any further displaceable parts.

驱动件仅是可转动的盘片交换器的一部分，并且盘片交换器不再包括任何其他的可移动部件。

The frequency changer Surpasses the voltage fail safe is the frequencychanger middle DC voltage after achieved the degree of hazard adoptsprotective measures, this is a big flaw which the frequency changerdesigns, causes this breakdown reason in the frequency changer actualmovement many, may adopt the measure are also more, when processesthis kind of breakdown must analyze the clear breakdown reason, haspointed takes the corresponding measure to process.

变频器过电压故障保护是变频器中间直流电压达到危险程度后采取的保护措施，这是变频器设计上的一大缺陷，在变频器实际运行中引起此故障的原因较多，可以采取的措施也较多，在处理此类故障时要分析清楚故障原因，有针对性的采取相应的措施去处理。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。