查询词典 malfunction

Adopt one kind of design plan that PLC controls in the protection the main body of a book has been introduced succeeding an electricity in electric system, that capital is designed time is that the KV circuit imports 10 mainly , change into 380 V voltage grades, before the PLC front and back add front to passage and the queen to passage, change before to passage middle course electric current , voltage a train of, the wave filtering the general is exchanged changing waking up with a start for direct-current, the entering carrying out comparison and switch amounts again , controlling conducting entering PLC, by PLC, The malfunction signal is shown out by lamp light or the alarm signal.

本文介绍了在电力系统继电保护中采用PLC控制的一种设计方案，本次设计主要是将10KV线路输入，转化为380V电压等级，在PLC前后加入前向通道和后向通道，在前向通道中经过一系列的电流、电压转换，将交流转换为直流，进行滤波，再进行比较和开关量的输入，传入PLC，通过PLC的控制，将故障信号通过灯光或者报警信号表现出来。

Teaching the malfunction diagnoses of the high/low-tension switch formerly always makes students dull. Many charts of construct of sensors, capability of electric appliance and chemistry characteristics of insulated gasses are very hard to understand. After using of CAI this situation could be improved. Computer-Aided Design helps the perform of CAI.

以往在高低压电器开关故障诊断的课程的教学中，它所涉及的传感器的构造、电气元件的性能以及一些绝缘气体的化学特性等总会让学生感到学起来枯燥晦涩，利用了多媒体辅助教学以后可以在一定程度上改善这种情况，计算机辅助设计可以帮助更好地开展多媒体辅助教学。

Down's syndrome is a condition caused by a genetic malfunction.

道氏综合症是一种遗传缺陷引起的疾病。

Down's syndrome is a condition caused by a genetic malfunction .

唐氏症是一种由于基因变化引起的症状。

A plexiglas shield protected the camera from possible debris in case of a motor malfunction.

一树脂玻璃盾牌的保护相机免受可能的碎片在案件的马达失灵。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。