查询词典 Bessemer converter

With this method, the controller of the PWM DC/DC converter is designed. Utilizing augmented matrix to build a tracking control model with no steady error, and through select weighted matrix to perform the no overshoot and dynamic response of system.

通过引入增广矩阵，增加了控制量U*中对误差的积分环节，推导了无静差跟踪控制系统模型；在目标函数的构成参量和形式确定之后，通过选取适当的加权矩阵，实现系统的无超调动态响应。

For the radius measurement the autocollimator with converter objective is used.

曲率半径的测量使用带转换透镜的自准直仪。

Since however the reticle image at larger distance of the autocollimator develops, as converter optics

然而，随着自准直仪在更远距离产生十字线的像，需要使用长焦距的转换目镜。

HTMLtoRTF Converter Pro support: tables and nested tables, table width, table borders, CSS, images, hyperlinks, font face, color, size, page alignment, bold, italic and underline text, special characters, command line interface, automatic coding select, rtf spelling language select.

htmltortf转换器亲的支持：表和嵌套表，表宽，表的边界，以CSS ，图像，超文本链接，字体，颜色，大小，页面对齐，粗体，斜体和下划线文字，特殊字符，命令行界面，自动编码选择，的RTF拼写语言选择。

Built-in format converter, CD grabber, music database, playlist generator, scheduler, automatic volume control, crossfadeand other features make this software a very useful tool to handle your music collection.

该软件内置格式转换器，CD 提取器，音乐数据库，播放列表生成器，计划安排程序。自动化音量控制，交叉淡入淡出以及使得该软件对于处理你的音乐收藏非常有用的其它功能。

This paper analyzes the characteristic of the Power Factor Correction of arc welding inverter power source , introduces the 12-pulse converter based on delta-type autotransformer connection into arc welding inverter power source ,and its configuration, design scheme and theory on PFC.

分析了弧焊逆变电源功率因数校正技术的特点，阐述了弧焊逆变电源中基于差接三角形自耦变压器十二脉波整流电路的原理与设计及其功率因数校正机理。

This paper presents the modeling with the state space averaging method, and steady state theoretical analyses of the converter.

该文运用状态空间平均法对这种新型拓扑进行建模和稳态理论分析。

What is a really good wmv and avi to dvd converter?

什么是一个非常好的视频和AVI到DVD的转换器吗？

Download Free Avoirdupois Weight Measure Converter: ounces, grains, drams, pounds, stones, quarter, cental, cwt, ton.

免费下载体重重量的措施，转换器：盎司，谷物，德拉姆，英镑，石块，季，中部，英担，吨。

In the light of the trapezoidal back electromotive force and square phase current of brushless DC motor,a novel strategy of matrix converter driving BLDCM is presented in this paper.

针对无刷直流电机反电势为梯形波、相电流为方波的特点，提出一种用于驱动无刷直流电机的矩阵变换器的控制策略。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。