您要查找的是不是:
- hydrogen gas filled thyratron 充氢闸流管
- Explanation: Clouds of glowing hydrogen gas fill this colorful skyscape in the faint but fanciful constellation Monoceros, the Unicorn. 说明: 这张在麒麟座内拍摄到的昏暗而又奇特的彩色影像里充满了炽热的氢气云气。
- Hydrogen gas is extremely flammable. 氢气是特别易燃的气体。
- What chemical is used in the hydrogen gas dryer? 氢气干燥器里用的是什么化学药品?
- Saturday morning's launch was scrubbed due to a hydrogen gas leak. 由于氢气泄漏,周六早晨的发射计划被迫取消。
- Pure hydrogen gas is used in large electric generators to cool the coils. 纯氢被用于大型发电机线圈的冷却。
- An external jolt of electricity helps generate hydrogen gas at the cathode. 在外部电流下能在阴极处产生出氢气。
- ITM Power's Ford Focus burns hydrogen gas in a conventional petrol engine. 氢气制造公司所生产的车种,则使用氢气启动汽油引擎。
- It is still unknown which star or stars ionize the red-glowing hydrogen gas. 到底是哪颗或哪些恒星电离了泛着红光的氢气,我们还不得而知。
- The hydrogen gas can be used as fuel in adapted petrol-engined vehicles. 氢气可以当作燃料,而且适用于汽油引擎车辆。
- The hydrogen gas filling room 氢气灌装间
- In the case of cryogenic gas filled into cryogenic home vessels for delivery to users, each vessel should be tested for identity and assay. 如果用低温家用容器装低温气体给用户使用时,每罐都应做鉴别和分析检测。
- The tadpole-looking feature in the center of this image is a nodule of cold hydrogen gas laced with dust. 在图像中心蝌蚪状的结构是一个混和尘埃的冷氢云。
- Before that time, a haze of neutral hydrogen gas shrouded these first beacons in the infant cosmos. 再往前推进,则是一团团中性氢气所形成的薄雾,包裹著早期宇宙中第一批诞生的恒星。
- But they were still blown about by the wind. The hydrogen gas was dangerous,too. It caught fire very easily. 但是,他们仍然要任风来摆布,而且,氢气也有危险性,非常容易着火。
- Actinic light: Chemically active light from lamps are: mercury vapor lamps, photo-flood bulbs (gas filled tungsten filament incandescent lamps), to harden light-sensitive plate coating. 光化光:引起化学作用的光。由弧光灯,水银蒸气灯,溢光灯(钨丝充气白热灯)所发出的光。照相制版时,用作硬化版面材料。
- In the laboratory, small amounts of hydrogen gas may be made by the reaction of calcium hydride with water. 实验室中制取少量的氢气,可以用氢化钙跟水反应。
- At the center of the cloud, a hot, dense sphere of Hydrogen gas held together by gravitation began to radiate. 在云彩的中心,氢气热,密集的球形由万有引力相连开始放热。
- The Hydrogen gas is usually the first type of gas consumed in a star and then other gas elements such as Carbon, Oxygen, and Helium are consumed. 最早被燃烧的恒星气体通常是氢气,随即开始消耗其它气体元素,如碳、氧和氦。
- Actinic light Chemically active light from are lamps, mercury vapour lamps, photo-flood bulbs (gas filled tungsten filament incandescent lamps), to harden light-sensitive plate coating. 引起化学作用的光。由弧光灯,水银蒸气灯,溢光灯(钨丝充气白热灯)所发出的光。照相製版时,用作硬化版面材料。