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- Hydrogen and air mixtures, within the flammable range, can explode and may burn with a pale blue, almost invisible flame. 在可燃范围内的氢和空气的混合物可能爆炸,也可能燃烧,火焰是淡蓝色,几乎看不见。
- SCBA is also recommended, but remember, atmospheres that are oxygen-deficient are within the flammable range and should not be entered. 但是记住,SCBA还建议,不要进入在可燃范围内的缺氧空气。
- In the event of emergency situations, a fire-resistant suit and gloves should be worn. SCBA is also recommended, but remember, atmospheres that are oxygen-deficient are within the flammable range and should not be entered. 在紧急情况下,应当穿防火服并戴手套。但是记住,SCBA还建议,不要进入在可燃范围内的缺氧空气。
- Flammable gas as defined by the DOT is any compressed gas that either forms a flammable mixture with air at a concentration of less than 13% by volume, or has a flammable range in air wider than 12%, regardless of the lower explosive limit (LEL). DOT对易燃气体的定义是:在体积浓度小于13%25的情况下同空气形成易燃混合物的任何压缩气体,或者不考虑较低的爆炸极限(LEL),在空气中的易燃范围大于12%25的任何压缩气体。
- Caution: The amount of hydrogen gas necessary to produce oxygen deficient atmospheres is well within the flammable range, making fire and explosion the primary hazards associated with hydrogen and air atmospheres. 警告:导致空气缺氧的氢的数量在其可燃范围内,这使得起火和爆炸成为了同氢和大气气氛相联系的主要危险。
- You have to put the burnt-out ratio control in flammable materials flammability range. 必须要把燃空比控制在易燃材料可燃极限的范围内。
- Table 6 indicates the magnitude of the flammability range of SiH4 and H2 blends of NF3, O2 and air, respectively. 表6说明了SiH4和H2分别在NF3、O2和空气中的混合物的可燃范围的大小。
- The wide flammability range, 4% to 74% in air, and the small amount of energy required for ignition necessitate special handling to prevent the inadvertent mixing of hydrogen with air. 在空气中氢的易燃范围很宽,从4%25到74%25,而且点燃所需的能量很少,必须特别处理,以防止无意中把氢和空气混合在一起。
- Flammable in air over a very wide range. 在空气中的爆炸范围非常宽。
- It has come within the range of practical politics. 这就属于可实施性政治的范围了。
- We sell a wide range of ales and stouts. 我们出售种类繁多的浓啤酒和黑啤酒。
- Come and see our range of gardening tools. 来瞧瞧我们的成套园艺工具吧。
- It came within my range of vision. 该物体进入了我的视野。
- Love is sometimes put in range with a career. 人们往往认为爱情和事业是并驾齐驱的。
- Pyjamas made from flammable material have been removed from most shop. 大部分商店都不再出售用易燃材料做的睡衣了。
- A range of hills rose on their left. 连绵的小山耸立在他们的左侧。
- She is still within range of my gun. 她仍在我枪炮的射程之内。
- Shout as soon as he comes within range. 他一到听得见的距离你就叫。
- Shout as soon as she comes within range. 等她一走到听得见的地方就呼喊。
- Easily ignited and capable of burning rapidly; flammable. 易燃的很容易被点燃并迅速燃烧的; 可燃烧的