- 双语例句 更多例句
介绍了上海天文台被动型小氢钟的设计和研制,给出了初步的测试结果.
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提出了一种具有方波形输出谱的级联马赫-曾德尔光纤干涉仪型梳状滤波器的优化计算方法.
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Square wave AC, or switched DC, power sources are particularly attractive for welding aluminium.
方波交流 、 直流电源焊接铝特别具有吸引力.
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点灯线路包括直流点灯线路和具有正弦波、矩形波 、 适当频率波等的交流点灯线路.
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此向量图同时展示出方波转矩命令测试时之稳态和暂态响应.
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The concept of square wave and EFT drive unit are introduced in this paper.
本文介绍方波信号发生器及场效应管驱动器的原理与设计.
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研究了用方波溶出伏安法测定蔬菜中铜和锌含量的方法.
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It is analyzed in the paper that square wave operation combines with subharmonic PWM.
本文分析了这种拓扑采用的方波和消谐波PWM结合 的调制方法.
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仿真结果表明,该前馈控制器可以精确跟踪方波输入信号.
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This thesis research the direct torque control of square wave brushless DC motor.
本文主要研究方波无刷直流电机的直接转矩控制.
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The principle of square wave inverter using IGBT switch devices was intreduced.
本文介绍了新型开关元件igbt管 作为逆变开关元件的交流矩形波逆变器的原理.
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Introduce the principle of MOSFET AC square wave inverter power source.
介绍了MOSFET交流方波逆变电源的工作原理.
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The rare earth permanent magnet brushless DC square wave motor is a new type of motor.
稀土永磁无刷直流方波电机是一种新型电动机,其性能优越,发展前景广阔.
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The perfectly designed square-wave insures the stableness and concentration of electric arc.
设计理想的方波电源,确保了电弧的稳定和集中.
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- 相关词组
- cold waven.寒潮,冷烫;寒流;
- a square meal一顿美餐,一顿饱餐;
- main square(大)广场;
- beam flanges out of square梁翼歪斜;
- matter wave物质波;
- on the crest of a wave在波浪的顶部
- back square矩尺;
- acoustic wave声波,音波;
- crime wave恶浪;
- fair and square公正地;正中目标;公平合理;
- body wave体波;
- medium wave中波;
- heat waven.热浪;
- long wave长波;
- back to square one问题回到原态,并没有解决;
- magic squaren.纵横图,幻方;魔方;
- brain waven.脑波,<口>灵感;兴会;“脑”波;
- light waven.光波;
- on the squareadv.成直角;正直;公平地;以平等条件;
- infrasonic wave次声波;
- 今日热词
- 热门搜索
- junk n.废旧物品,破烂物;中国式平底帆船;便宜货,假货;废话,哄骗;vt.丢弃,废弃;把…分成块;
- should 应该;将会;可能;本应;
- 向日葵 sunflower;turnsole;helianthus;heliotrope;[电影]Sunflower;
- racial adj.种族的;人种的;存在或发生于种族之间的;
- 变脸 suddenly turn hostile;[电影]Face Off;face changing; change one's countenance; turn hostile suddenly;
- neighbor n.<美>邻居,邻国;adj.邻近的,邻接的;
- ounce n.盎司;<口>少量,一点儿;雪豹;
- miserable adj.悲惨的;令人痛苦的;太少的;卑鄙的;
- slightly adv.稍微;身材瘦小;
- scenario n.方案;设想;预测;脚本;(电影或戏剧的)剧情梗概;可能发生的情况;
- Antarctic n.南极洲;南极地区;
- singer n. 歌手;歌唱家;诗人;鸣禽;

