查询词典 frequency meter

The meter can be used with linear output features sensor or other measuring as measuring and display of pressure, weight, speed, frequency and humidifies.

产品适用于各种具有线性输出特性的传感器或其他测量设备，如压力

The meter can be used with linear output features sensor or other measuring as measuring and display of pressure, weight, speed, frequency and humidifies.

产品适用于各种具有线性输出特性的传感器或其他测量设备，如电压

Such as gantry planer, universal milling, precision boring machine, gear hobbing machine, bending machine, large lathe, planer, high-frequency furnace, Pit, box-type quenching, back to the stove, automatic welding machine, X-ray detection machine, cloth, Rockwell hardness tester ; electric hoist test stand, sound level meter, coating thickness, Theodolite, Level; Materials Analysis Laboratory, metallographic analysis room, etc. Strict fully guaranteed vehicles, milling, planing, grinding, pulling, boring, drilling, stamping, cutting, bending plate, testing and heat treatment, and all other processes.

如龙门刨床、万能铣床、精密镗床、滚齿机、折弯机、大型车床、刨床、高中频炉、井式、箱式淬火、回火炉、自动焊机、X射线探伤机、布、洛式硬度计；电动葫芦试验台、声级计、漆膜测厚仪、经纬仪、水准仪；材料分析化验室，金相分析室等充分严格保证了车、铣、刨、磨、拉、镗、钻、冲压、切割、弯板、化验及热处理等全部工艺流程。

One blade masks the pulldown while the other blade causes an additional light interruption increasing the flicker frequency to 48 cycles per second - a level that is not objectionable to the viewer at the recommended screen brightness of 16 footlamberts (55 candelas per square meter).

一旦一翼遮住光源，另一翼多产生一次光源中断，使光闪烁频率增加到每秒48次。在银幕亮度为16footlamberts(55烛光/平方米)时，观察者觉察不到光闪烁。

Select FM on a 2 meter frequency.

外交部就选择2米的频率。

Pointing to some problems such as easy defect of joint, big pushing to voltage of power net and frequent defects existed in hydraulic station control system of BF, the reforming included replacing pressure meter with electric joint by pressure transmitter with intellectual digital display, replacing alternating contactor by alternating frequency conversion technique and increasing relay control to 984PLC control has been done in Jigang.

针对高炉液压站控制系统存在的接点易损坏、对电网电压冲击大、故障频繁等问题，改造采用带智能数显表的压力变送器代替电接点压力表，应用交流变频技术代替交流接触器，并将继电器控制升级为984PLC控制。

Company's existing engineering and technical personnel more than 20 people, product design and development of strength under the welding, processing, assembling workshop, with a variety of devices many Units,(floor-type boring and milling machine 160, Skoda boring and milling machine, 5-meter vertical lathe , 3.5m vertical lathe, radial drilling machine, 1.6 * 10m, 1.2 * 8m horizontal lathe, milling machine, grinder and other equipment more than 20 Units) Units 3 and another heat treatment furnace, high-frequency hardening machine and other equipment.

公司现有工程技术人员20余人，产品设计与开发实力雄厚，下设铆焊、加工、装配等车间，拥有各种设备多台，（落地式160镗铣床，斯柯达镗铣床，5米立车，3.5m立车，摇臂钻床，1.6*10m，1.2*8m卧式车床，铣床，磨床等20余台设备）另有热处理炉3台，高频淬火机等设备。

Automation, meter and car equipment, such as socket, switch, jack, post, FPC connector, bar connector, assemble cable, AV radio frequency wire, plug wire, component of automobile sound and so on, totally ten series more than 1200 kinds of products.

插座、开关、插口、接线柱、FPC连接器、条形连接器、总成线束、音视射频线、插头线、汽车音响电子配件等十大系列1200多种规格的产品。

The main products are: all kinds of out of style, power distribution cabinets, as well as fixed capacitance cabinet; central air-conditioning automatic control system; a variety of lighting boxes, wall-mounted box, outdoor waterproof box, meter boxes, power boxes; a variety of fire control box , joint boxes, console; a variety of dual-power switch box, since the lotus root decompression starter boxes, variable frequency constant pressure water supply system.

主要生产的产品有：各种抽出式、固定式配电柜以及电容柜；中央空调自动控制系统；各种照明箱、挂墙箱、室外防水箱、电表箱、动力箱；各种消防控制箱、联动箱、控制台；各种双电源切换箱、自藕减压起动箱、变频恒压供水系统。

The development of an equal precision frequency and phase meter based on FPGA is introduced in this paper, mainly about the design of hardware and software. The Design mainly includes three modules: counting module, calculating module and displaying module. The number of period of a signal is counted by counting module, data from counting module is computed by calculating module, and finally the result from calculating module is showed by displaying module.

本文介绍了基于FPGA的等精度频率与相位计的设计，包括硬件和软件设计，设计主要分为三个模块：计数模块、计算模块和显示模块，计数模块对被测信号周期数进行计数，计算模块对信号处理模块输出的数据进行计算，最后计算结果由显示模块显示。

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。