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- And this is helpful for the unity of well completion fluid with drilling fluid to prevent well slough and protect gas zone.In deep gas wells without interm... 对该区不下技术套管的天然气探井用一种钻井液体系，进行不同的处理，可以达到提高钻速、防止井塌和保护气层三大目的。
- Protective gas system: pipe line from the protective gas generation station to reducing annealing furnace. 保护气系统:从保护气体发生站至还原退火炉的管道。
- A protective gas generation system is adopted with dissociation of liquid ammonia to get hydrogen and air separation to get nitrogen. 采用保护气体生产系统,用液氨分解制氢,用空分系统制氮。
- Float law produces shape the process is to connecting protective gas (N2 and H2) finish in stannic chamfer. 浮法生产的成型过程是在通入保护气体（N2及H2）的锡槽中完成的。
- A pressing sequence can be started with or without a vacuum, and the firing chamber can be optionally flooded with protective gas. 在真空或没有真空的条件下也可以启动压制过程,作为选项,焙烧室还可以使用保护气体吹扫。
- Effects of protect gas on float glass formation 浅淡保护气体对玻璃成形的影响
- The protective gas equipment of magnesium melting is an attached product for the Quantitative Casting Furnace. It is also a new developed equipment of our company. 镁合金熔炼气体保护装置是为定量浇注炉配套的产品,也是我公司最新研制开发的设备。
- When opening a bottle, loose the cover slowly to discharge the protection gas against a gas-bacilli overflow, the floater or the precipitation body belongs to regular phenomenon . 开瓶时先慢慢拧松瓶盖排出保护气体防菌液溢出。用前摇匀，如瓶中有漂浮物或沉淀物体属正常现象。
- They netted the fruit trees to protect them from birds. 他们用网覆盖住果树以使其免遭鸟害。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- These rare tigers are protected by special laws. 这些珍贵的老虎受到专门法律的保护。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- The computer is protected by a plastic cover. 计算机得到塑料套的保护。
- The data stored in a computer can be protected. 存储在计算机里的数据能被保护起来。
- He cooks his meal with a gas stove. 他用煤气炉做饭。
- Introduced the technical matters of the preparation subsequence,design calculation, organic gases,environmental protection gases,explosion gases. 叙述了配制顺序、设计计算及有机气、环保气、爆炸气等有关技术问题。
- How can we protect our computer files? 我们怎样才能保护我们的计算机数据？
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- The plants should be protected against the cold. 应该保护这些植物使之不受冻。
