It is not possible to name any particular conductivity at which metals end and semiconductors begin.

Thermal conductivity varies for different gases.

热传导率因不同气体而异.

Sometimes the carbon rods are copper coated to improve electrical conductivity.

有时这些碳棒包上一层铜,以增加其导电性.

Many plastics have high surface resistance and low electrical conductivity.

很多塑料具有高的表面电阻和低的导电性能.

The conductor is reluctant to reduce the conductivity of the semiconductor.

导演不情愿降低半导体的导电率。

He showed his ticket to the conductor and got on.

他向检票员出示了车票，然后上了车。

Finally in the programme, we come to the news that the American composer and conductor, Leonard Bernstein, has died.

节目的最后，我们来看一则新闻，美国作曲家兼指挥家伦纳德·伯恩斯坦去世。

The conductor brought home the full thrust of the work's emotional resolution.

指挥将该作品情感上的毅然决然这一主旨充分表现了出来。

The conductor shambled to the next carriage.

售票员慵懒地拖着脚走向下一节车厢。

She began telling us about some fight on a bus in which our kids had duffed up the bus conductor.

她开始给我们讲在公共汽车上我们的孩子们把售票员痛扁一顿。

At Opera North he will be in harness with Paul Daniel, the conductor appointed music director last year.

在北方歌剧公司，他将和去年指挥指定的音乐总监保罗·丹尼尔通力合作。

his dual role as composer and conductor

他兼任作曲家和指挥的双重角色

Wood is a poor conductor.

木头不是良好的导体。

The conductor handed the sick man out of the bus.

售票员扶病人下公共汽车.

The conductor was beating time.

指挥打着拍子.

The woman conductor kindly responded to my question.

女列车员亲切地回答了我的问题.

There's nothing quite like a real train conductor to add color to a quotidian commute.

没有什么能象一位现实中的火车售票员那样为日常的上下班交通线增加些色彩.

The train conductor punched our tickets.

(列车)乘务员用剪票夹在我们的车票上打孔(验票).

Ask the conductor to put you off at the Odeon.

告诉售票员在奥汀提醒你下车.

He was a composer of songs and a wonderful conductor, a man who could improvise lines on the moment.

他是一些歌曲的作者和一位出色的指挥者, 也是一位能即兴作诗的人.

He has dual role as composer and conductor.

他兼作曲家及指挥的双重身分.