选择器

The article is based on the now-being general frequency converter, using PLC to control the elevator, the reliability is improved and the feeling of comfort is better through the reasonable selection and design, so the effect of control is more ideal.

本文在已有的通用变频器的基础上，采用PLC对电梯进行控制，通过合理的选择和设计，提高了电梯的控制水平，并改善了电梯运行的舒适感，使电梯达到了较为理想的控制效果。

The article is based on the now-being general frequency converter,using PLC to control the elevator, the reliability is improved andthe feeling of comfort is better through the reasonable selectionand design, so the effect of control is more ideal.

本文在已有的通用变频器的基础上，采用FPGA对电梯进行控制，通过合理的选择和设计，提高了电梯的控制水平，并改善了电梯运行的舒适感，使电梯达到了较为理想的控制效果。

The article is based on the now-being general frequency converter, usingPLC to control the elevator, the reliability is improved and the feeling of comfortis better through the reasonable selection and design, so the effect of control ismore ideal

本文在已有的通用变频器的基础上，采用PLC对电梯进行控制，通过合理的选择和设计，提高了电梯的控制水平，并改善了电梯运行的舒适感，使电梯达到了较为理想的控制效果。

The article is based on the now-being general frequency converter, usingPLC to control the elevator, theis better through the reasonablemore ideal.reliability is improved and the feeling of comfortselection and design, so the effect of control is more ideal.

本文在已有的通用变频器的基础上，采用PLC对电梯进行控制，通过合理的选择和设计，提高了电梯的控制水平，并改善了电梯运行的舒适感，使电梯达到了较为理想的控制效果。

There are vertical, horizontal, oil-burning, water-pipe, and gas-pipe various models for the users to choose. Heat exchange machine and collection machine

机型丰富，一机多用：立式、卧式、燃油、燃气、水管、烟管多种机型可供用户自由选择，热交换器与集箱分离，采暖水、热水的负荷可根据需

Select the directory that we want to add to the Code Snippets Manager and click OK.

选择的目录，我们希望添加到代码段管理器，然后单击OK。

In the snapshot manager, you can now select and delete multiple snapshots at once.

在快照管理器中，你可以同时选择和删除多个快照。

With fuels of hydrogen and hydrogen-ethylene mixture in the wind tunnel heater, experiments to study hydrogen combustion in scramjets were carried out.

本文选择氢气及氢气－乙烯混合气体两种燃料在风洞加热器中加热空气来开展氢气燃烧的研究实验。

Selection of counted cross stitch kits, Christmas ornaments, samplers, patterns and Czech ...

选择计数交叉缝合包，圣诞饰品，采样器，格局和捷克。。。

Headlines features of the 5500 include an instant swap key for switching the phone into different modes, a 3D sensor which enables pedometer functionality for sports tracking and an alternative interaction method, text to speech capabilities for various functions, and an active (stainless steel and rubberised casing) orientated design.

突出的功能包括快速功能切换键以在三种模式间切换，一个三维感应器从而能让手机用作步数计，一个可供选择的互动方法，文本阅读能力，以及面向户外运动的设计。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。