查询词典 converter

The working principle and the structure of a hybrid magnetic bearing are investigated. The hardware of a digital controller system based on a fixed poind digital singal processor TMS320C25, as well as an A/D and D/A converter is presented.

研究了混合磁悬浮轴承系统的工作原理及其控制器，讨论了以定点数字信号处理器TMS320C25为核心的数字控制硬件系统的构成以及A/D，D/A等外围电路的设计。

An 8-bit counter with a 7-bit software programma- ble prescaler, a digital hardware activated watchdog function, a 14-bit voltage syn- thesis tuning peripheral, a Serial Peripheral Inter- face, up to six 6-bit PWM D/A converters, up to 7 8-bit A/D Converter, an on-screen display with 20 characters per line and 192 charac- ters.

一个8位7位规划中的软件，竹叶提取预分频器，一个数字硬件看门狗功能激活，14位电压的SYN -论文调谐外设，一个串行外设间面的，多达6个6位PWM式D / A转换器，多达7 8位A / D转换器，屏幕上显示每行20和192 charac - TER值在一家银行字符的。

Top blown oxygen converter adopted recarburization to smelt 45 steel and resolved the end carbon different to control.

为了解决终点碳难以控制的问题，氧气顶吹转炉采用增碳法冶炼45号钢。

The updated development of production technology of clean steel in Shougang is introduced, including the end-point control of converter, LF-VD refining process and continuous casting process to prevent slag carryover and air reoxidation.

以转炉终点控制、LF -VD精炼及连铸过程防止卷渣和二次氧化为主线，简述了首钢近年来在洁净钢冶炼技术方面所取得的一些进展。

The working principle of a novel short st roke linear DC motor wit h permanent magnet s is presented. Mixed digital - analog cont rol approach based on DSP ( TMS320L F2407A) is proposed. Displacement detecting and cont rol technique are discussed. Displacement detecting circuit s , digital - to - analog converter (DAC7641) expanded circuit s and cont rol software are given.

阐述了一种新研制的短行程永磁直流直线电机的工作原理，提出了基于DSP ( TMS320L F2407A)的短行程直流直线电机数、模混合伺服控制系统方案，重点对直线电机的位置检测及控制技术进行了研究，给出了DSP 控制器的位置检测接口电路、16 位双极性数模转换器(DAC7641)的扩展电路和控制软件的实现方法。

If you peer inside a used catalytic converter , nothing looks salvageable , much less valuable .

如果你仔细看看用过的触媒转换器里面，似乎没有什么可以回收利用，也不值钱。

The operating principles and design considerations for the proposed SEPIC PFC converter are analyzed and discussed in detail.

本文也针对SEPIC功率因数修正转换器操作原理和设计上的考虑，加以细节分析和探讨。

In view of this, SEPIC layout also is used at containing the power source converter with power corrective factor sometimes.

鉴于此，SEPIC结构有时也用于带有功率因数校正的电源转换器。

The proposed method is applied to Sepic converter, Lyapunov's function is constructed successfully and an asymptotic stable control law is obtained, simulation results confirm the effectiveness of the proposed control law.

以Sepic变换器为例，成功构造出Lyapunov函数，并且推导得到一种使Sepic变换器控制系统渐近稳定的控制律，仿真结果证实了该文提出的新型控制律的有效性。

With the consideration of coupling filter, a circuit model of the SEPIC converter coupled with intruding interference is constructed, and intermittent phenomena are observed by means of numerical simulation and circuit simulation.

从电路耦合滤波的角度考虑，建立具有耦合干扰信号的SEPIC变换器模型，通过数值仿真和电路仿真观察到了间歇现象，分析不同电路参数对干扰信号强度阈值的影响。

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