查询词典 converter

An oxidation catalytic converter is mainly used for catalytic conversion of unburned THC and CO in the exhaust gas, and its primary principle is to reduce the hazardous materials by farther oxidating of the unburned intermediate reactive products in the exhaust gas.

氧化型催化转换器主要用来催化转换排气成分中的THC和CO，其主要工作原理是进一步氧化排气成分中的未完全燃烧的中间产物，以降低排气成分中的有害物质。但是，其工作的热力学环境将大大影响工作性能和效率。

Combined with the practical work of fire extinguishing system of north freight yard in Yuci the constant pressure firefighting water supply system is introduced from electric control, converter, PID governor, pressure sensor and other aspects.

结合榆次北货场消防系统的修建安装，介绍了由电气控制柜、变频器、PID调节器、压力传感器及水泵电机等组成的恒压消防供水系统，指出该系统对火情具有反应速度快、适应性强、保护面广等优点。

In order to reduce the capacity of the pulse converter, the paper try to choose family as high-frequency pulse output.

为了减少脉动转换器的容量，本文选择试用高频脉冲族作为输出。

Only oneA/D converter is needed to complete complex quadrature translation and digital downconversion, get in-phase component and quadrature component in digital field, and also,after intra-pulse compression is done, the signal-to-noise ratio is raised, and inter-pulsecompression is done in digital field, and finally, high range resolution profile is got.Two-step stretch processing method for MMW high-resolution RADAR is presented.

计算并优化了毫米波雷达中频信号带通采样的最佳采样频率，应用现有的集成电路技术实现对中频信号的直接采样、用一个A／D转换器在数字域完成复数正交变换，在数字域完成下变频、获得同相信号和正交相信号、完成对子脉冲的脉内压缩、完成对脉内压缩信号的第二次脉间压缩，从而获得高分辨一维距离像。

The working principle of DDS is introduced,and memory design techniques based on quarter-wave is adopted for enhancing system resolution and reducing the resource utilization of FPGA.The DAC0832chip is used as a D/A converter.This system design has passed the verification.

介绍DDS的工作原理，采用基于1/4波形的存储器设计技术可提高系统的分辨率和降低FPGA资源的利用率，采用DAC0832作为D/A转换器。

Because of its fast and flexible controllability, the voltage source converter based high voltage direct current will be widely applied in power systems, so it is of practical significance to study the dynamic performance of VSC-HVDC in complicated power grids. The quasi steady state response of flexible HVDC system can be simulated in power system simulation software PSS/E.

柔性直流输电系统(voltage sourced converters high voltage direct current，VSC-HVDC)因其快速灵活的可控性在电力工业中将有越来越广泛的应用，研究其在复杂电力网络中的动态性能具有工程实际意义，应用电力系统仿真软件PSS/E可模拟柔性直流输电的准稳态响应。

The 12m American households with television sets that use rooftop or rabbit-ear aerials to pluck television signals from the ether will need a converter box to receive the new all-digital broadcasting.

1200万美国家庭的电视机，使用室外天线或者V形室内天线接收开路电视信号，他们需要一个转换器来接收新的全数字广播信号。

Automotive supplier Lukcyandy production and management company is a large car modification parts automotive supplying base includes operators, including car surrounded by large, car wing / tail, automobile machine cover, auto exhaust pipe, auto balance bar / top bar modification, such as pieces of manufacturers, the project covers the automotive care bar, stainless steel car wheel eyebrow, the threshold of Article vehicle, motor vehicle be decorated windows, automotive fuel tank cover accessories, car guard, car decoration articles, car steering Lighting, automotive LED, HID car and barometer block car, car fender, pedal car with LED Yingbin, car modification at the front lines, well-known automotive spark plugs, automotive performance style, fuel-efficient car accelerator, auto magnetizer, auto rectifier, auto brake conversion, modified car lighting, as well as racing car steering wheel and other car modification products such as accessories include car seat cover, car oxygen bar, auto pedal, auto touch-up painting pens, spray cans of automotive touch-up painting, charcoal car, car perfume, car CD package / CD folder, the first car pillow, car pillow, car solar doll, shaking his head and so on, it supplies include automotive inverter / power converter, car mobile phone charger / car charge, car ashtray, car seat belt / car safety buckle, car foot pad, barometer block car, automotive beauty products contain conservation turtle license, vehicle 3m series, auto tools automotive products such as super-supermarkets, welcome to visit.

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Matching between the performance of catalytic converter and electronicsystem having been researched, and conclusion that the catalyst that is the compoundof noble metal with rare-earth including Ce have wide working scope having beengotten.

7对于催化器的性能与电控系统的匹配进行了研究，所开发的含铈稀土复合型催化剂可以明显扩大高效工作窗口。

Cooperating with an Italian 's company——Answer Drives and German Vectron, we can supply wind power's control and its converter system with large power more than 1 MW.

我们非常乐意与用户合作来开发新的系统和产品，把新的技术在业内推广开来，为中国绿色能源行业做一份贡献。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48