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Most of the switch tubes used presently work in the gas spark region (the right branch of Paschen curve), and are made of graphite and mental such as tungsten, molybdenum, stainless steel and mercury.

目前实际应用的开关管多数工作在火花放电区域,使用的电极材料一般为钨、钼、不锈钢、水银、石墨等。

Has been awarded a contract by BAE Systems Australia to provide a Synthetic Vision display, for the development of a rotorcraft brownout landing system.

水银计算机公司获得一份BAE系统公司澳大利亚分公司授予的合同,为开发旋翼机的警戒灯着陆系统而提供合成视觉显示系统。

D - Caduceus Reactor.

水银手杖反应堆

He heated liquid mercury in air, and it turned into a red powder, known as the red calx of mercury.

他将液汞在空气中加热,然后它变成了一种红色粉末,即通常所说的红色水银烧渣。

When the calx was further heated to a higher temperature it turned back into mercury.

当将烧渣继续加热到更高温度的时候,它又变回成水银

In other words, when mercury turned into calx in the first part of the experiment, it increased in weight on burning, having given up its phlogiston to form calx.

换句话说,就是当水银在实验的最初阶段里变成烧渣的时候,它在燃烧中其重量增加并释放其热素而形成烧渣。

In 1774 Joseph Priestley (1733-1804) experimented with the following chemical reactions: He heated liquid mercury in air, and it turned into a red powder, known as the red calx of mercury.

在1774年,普里斯特利(1733-1804)用以下化学反应做过实验:他将液汞在空气中加热,然后它变成了一种红色粉末,即通常所说的红色水银烧渣。

In the case of the phlogiston theory, Lavoisier proposed to explain the loss in weight when the red calx turned back into mercury as due to the escape of oxygen (rather than to an absorption of phlogiston).

就燃素理论来说,拉瓦锡就提出解释过当红烧渣变回成水银的时候其重量损失是由于氧气的逃逸而引起的。

In 1775 lavoisier, on repeating Priestley's experiment, noticed an additional phenomennon---that is, the mercury derived from the calx weighed less than the calx.

在1775年,拉瓦锡重复做了普里斯特利的实验。却发现了另外一个现象:就是水银衍生出比烧渣更轻的烧渣。

I play a lot of Capcom Classics, Mercury, Sudoku.

我玩许多南梦宫经典游戏,水银,数独。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。