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- Based on the principle of the two line voltage synthesis control for matrix converter,the method to indirectly generate the required PWM pulses is presented. 在分析了矩阵变换器双电压合成原理的基础上,针对该控制原理需要产生不规则的PWM脉冲,提出了一种新颖的脉冲间接产生方法。
- line to line voltage 线间电压
- two line voltage synthesis strategy 双电压合成策略
- Uses 4-wire connection with 2 wires to line voltage and 2 wires to SPST control switch. 采用4线连接,2线连接到线路电压,2线连接到单刀单掷控制开关。
- The sale office is on line to the warehouse. 营业部与仓库的计算机联网。
- He shot a line to the drowning boy. 他投给溺水的男孩子一条绳子。
- I'm afraid not. You have to line up. 恐怕不行。你得排队。
- Drop me a line to say when you're coming. 给我写封短信告诉我你来的时间。
- Just a short line to say thanks. 只言片语聊表谢忱。
- The radio station tried to line up a few senators for the panel. 这家广播电台想找几名参议员参加这个专题讨论小组。
- Use a 500V ohmmeter to measure all power cable insulation resistance. Each cable should be measured from line to line and line to shield and/or armour. 用500V兆欧表测量所有动力电缆的绝缘电阻。每根电缆线与线之间,线与铠装之间的绝缘电阻。
- Onceagain we expect tens of thousands of people to line to Mersey to cheer theboats home, with international media there to cover the story. 这将是首次有很多发生的事件在未来的一年,因此不必担心之前经过的时间长度你自己的种族开始。
- The authors proposed a mathematical model and the process program for evdluation of orientation least area value of parallelism error for line to line. 提出了线对线平行度误差定向最小区域评定的数学模型及其微机处理程序。
- For example, a 20 hp induction motor (230vac line to line, 4 pole, wye connected) contains about 39 joules of stored energy per phase (assuming maximum torque). 例如,一个20匹马力的感应电机(230VAC线对线,4极,Y形连接)包括了大约每相39焦耳的储存电能(假设最大的扭矩)。
- The students all stand in line to get their new books. 学生们排队取新书。
- two line voltage synthesis 双电压合成
- She was pegging the clothes out on the line to dry. 她正在把衣服夹在晒衣绳上晾干。
- double line voltage synthesis 双线电压合成
- We sang these lines to the tune of Yankee Doodle. 我们用扬基歌的曲调唱这几句歌词。
- He wrung the clothes (out) before putting them on the line to dry. 他把衣服拧乾後晾到绳子上。