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- The second commutation process was much longer than the first one. 相间换流速度快,幅度大,同臂号晶闸管间的分流速度慢,幅度小;
- The main converter commutation process due to regenerative braking is also analyzed, and reasons of regenerative overturn caused by pantograph jumping and arcing are explained. 文章还分析了再生制动时主变流器的换相过程,并对跳弓拉弧时引起再生颠覆的原因也作了说明。
- Comparing with the AC-DC-AC converter, the commutation process of a matrix converter (MC) is more complicated due to having no natural free-wheeling paths. 摘要由于矩阵变换器(MC)电路没有续流路径,它的换流过程比交-直-交变换器更为复杂。
- The feature of Resolver-Digital Converter AD2S90 is introduced in this paper, and its application in the stator phase commutation process of Brushless DC Motor is presented. 提出了旋转变压器-数字转换器AD2S90在高速航空无刷直流电机换相控制中的应用。
- After commutative process is finished, commodity producer obtains value, consumer obtains use value. 交换过程完成后 ,商品生产者获得价值 ,消费者获得使用价值。
- Analysis of Commutation Process in PS-FB-ZVS DC/DC Converter 移相全桥零电压DC/DC变换器换流过程的分析
- Effect of Commutation Process on Current Ripple Frequency in DC Motor 换向过程对直流电动机电流脉动频率影响的分析
- DC Hybrid Solid State Circuit Breaker Based on IGBT and Its Commutation Process 基于IGBT的直流混合型固态断路器及其换流过程
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
- A product of a document copying process. 文件复制过程的一种产品。
- The new process extracts oil from shale. 这一新过程可从页岩里提炼出石油。
- The project is not finished but is till in process. 该项工程尚未结束,仍在进行之中。
- The process of applying and rubbing in an ointment. 涂油使用以及用油膏擦的过程
- The act or process of pushing or thrusting out. 推,掷推出或掷出的行为或过程
- Commutation is distinct from reprieve. 减刑不同于缓刑。
- This part of the assembly process is now fully automated. 装配过程的这一部分现在是全自动的。
- He appealed for (a) commutation of the death sentence to life imprisonment. 他已上诉请求将死刑减为无期徒刑。
- Unloading the cargo was a slow process. 卸货的过程很缓慢。
- The car is in the process of repair. 那车正在修理中。
- Producing a dictionary is a slow process. 编成一本字典是一个缓慢的过程。