查询词典 lightning

Leyden jars were very important in other people's experiments, such as Benjamin Franklin's famous kite experiment. Many people suspected that lightning and static electricity were the same thing, since both crackled and produced bright sparks.

莱顿瓶在其他人的实验中有非常重要的作用。

It is with lightning arrester( pass electricity of protecting device) must protecting nature, preventative enclosure fully.

避雷器在建设机站时采用的必备保护性、防性的附件。

More options are available, which can provide flexible settings, lightning arrester bracket, placeholder of sensor and sensor etc.

有多种选项，可提供灵活配置，避雷器支架，传感器预留位置，传感器等。

It is with lightning arrester pass

正确的选用可确保系统高效运作。

It is with lightning arrester (pass electricity of protecting device) must protecting nature, preventative enclosure fully.

在几微秒的瞬间，浪涌电压高达几十千伏/米，整个系统将承受巨大的负载，后果可能损坏设备。

In addition,theprecondition of valid protection in the substation is discussed,only with the lightning arrester at the overhead-line entrance.

另外还对在哪些条件下可仅在线路入口处装避雷器即可对整个变电站内的雷电过电压提供有效保护进行了探讨。

The scheme can effectively restrict operation over-voltage, and has the function of the lightning arrester, and serves as a reference for other projects.

电力系统中普遍存在过电压情况，根据引发原因主要有以下几种：谐振过电压、操作过电压和雷电过电压。

With widespread availability in circuit breaker, lightning arrester and laser et al, more attention was paid to the breakdown character of strontium titanate system ceramic capacitor used in high voltage.

随着SrTIO3系高压陶瓷电容器在断路器、避雷器和激光器等高压设备上的广泛应用，它在高电压下的击穿特性受到人们愈来愈多的关注，但一直无人对此进行深入系统的研究。

The results show that the overvoltage on substation equipments will increase with increases of the pole height,the pole surge ground-resistance in incoming lines and the distance between the position of lightning arrester and substation equipment.

仿真结果表明：随着进线段杆塔高度的增加、冲击接地电阻的增大以及避雷器与被保护设备间距离的增长，设备所遭受的过电压值随之增大。

To reduce the arrester switching and lightning protection level as well as spare parts for the arrester , this paper suggests the 600 kV rated voltage of the line side arrester be selected.

提出了线路侧避雷器的额定电压选为600kV，以降低线路侧操作和雷电过电压的保护水平，减少避雷器备品和备件的建议。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。