查询词典 converter

Since its intended purpose was as a converter for superheterodyne receivers, its output power capability is quite low; in practise, about 3 milliwatts (into a 50 ohm load).

既然它（XBE6）的本来用处是作为超外差接收机中的变频管，它的输出功率非常小——事实上不到3毫瓦（在50欧姆的负载上）。

Secondly, establish the mathematical model of matrix converter based on the switching function; also SPWM feedforward compensation were studied.

其次，建立了基于开关函数的矩阵式变换器的数学模型；另外还对SPWM前馈补偿技术进行了研究。

A design of synchro goniometric system based on resolver-to-digital converter chip AD2S83 and DSP is introduced in this paper.

本文介绍了一种基于旋转变压器-数字转换器芯片AD2S83和DSP的感应同步器测角系统的设计与实现。

At the beginning the controllable techniques of the converter in the world are reviewed. Its operational principle and internal parameter relation are analyzed. The model of system in different coordinates is presented.

论文中首先回顾了三相变流器控制方式的发展及变化趋势，针对本文的研究对象分析了其工作原理和内部参数间的关系，给出了系统在不同坐标系下的数学模型，为系统的理论分析和实验奠定了基础。

Development and Application of Magnesia-Carbon Taphole Brick for a 60 t Ultra-High Power Electric arc Furnace;2. Using of selfflowing mending material to mend taphole of 25t converter in Laiwu iron and steel general works,it can overcome the defects which are consisted of mending material on taphole to be corroded easily and difficulty to control the tapping time,etc,.

采用自流补炉料修补莱钢25t转炉出钢口，克服了原出钢口喷补料易被侵蚀而造成的出钢口寿命短、出钢时间不好控制等缺陷，使转炉出钢口寿命大大提高，出钢时间一般能控制在90～120s，降低了放钢温度，提高了转炉炉龄及其他经济技术指标。

HVDC test is one of routine tests on the converter transformer.

高压直流试验是换流变压器的例行试验之一。

Design DC/DC circuit using converter module. At last we give the accurate circuit using TL1451 and give the important testpoint's waveform.in term of the frame of the digital camera.

论文最后根据数码相机驱动电路的机构，设计出由具体芯片构成显示驱动电路和详细分析了所设计驱动电路的工作原理。

Electron beam bombarding furnace ; High-voltage PWM converter ; Tetrode ; Harmonic current ; High-voltage filter circuit

电子束轰击炉；高压PWM ；四极管；谐波电流；高压滤波电路

You can even use the integrated spellchecker and the text-to-speech converter.

你甚至可以使用集成的拼写检查器和文本到语音转换器。

Garmin's text-to-speech converter announced street names accurately.

高明的文本语音转换宣布，街道名称，准确。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。