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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... 對該區不下技術(shù)套管的天然氣探井用一種鉆井液體系，進(jìn)行不同的處理，可以達到提高鉆速、防止井塌和保護氣層三大目的。
- Protective gas system: pipe line from the protective gas generation station to reducing annealing furnace. 保護氣系統:從保護氣體發(fā)生站至還原退火爐的管道。
- A protective gas generation system is adopted with dissociation of liquid ammonia to get hydrogen and air separation to get nitrogen. 采用保護氣體生產(chǎn)系統,用液氨分解制氫,用空分系統制氮。
- Float law produces shape the process is to connecting protective gas (N2 and H2) finish in stannic chamfer. 浮法生產(chǎn)的成型過(guò)程是在通入保護氣體（N2及H2）的錫槽中完成的。
- A pressing sequence can be started with or without a vacuum, and the firing chamber can be optionally flooded with protective gas. 在真空或沒(méi)有真空的條件下也可以啟動(dòng)壓制過(guò)程,作為選項,焙燒室還可以使用保護氣體吹掃。
- Effects of protect gas on float glass formation 淺淡保護氣體對玻璃成形的影響
- 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. 鎂合金熔煉氣體保護裝置是為定量澆注爐配套的產(chǎn)品,也是我公司最新研制開(kāi)發(fā)的設備。
- 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 . 開(kāi)瓶時(shí)先慢慢擰松瓶蓋排出保護氣體防菌液溢出。用前搖勻，如瓶中有漂浮物或沉淀物體屬正?，F象。
- They netted the fruit trees to protect them from birds. 他們用網(wǎng)覆蓋住果樹(shù)以使其免遭鳥(niǎo)害。
- I'll refill my cigarette lighter with gas. 我將給打火機再灌滿(mǎn)汽油。
- The gas bubbled to the surface of the water. 氣體變成氣泡升上水面。
- These rare tigers are protected by special laws. 這些珍貴的老虎受到專(zhuān)門(mén)法律的保護。
- We are well served with gas in this town. 這個(gè)城鎮煤氣供應得很好。
- The computer is protected by a plastic cover. 計算機得到塑料套的保護。
- The data stored in a computer can be protected. 存儲在計算機里的數據能被保護起來(lái)。
- He cooks his meal with a gas stove. 他用煤氣爐做飯。
- Introduced the technical matters of the preparation subsequence,design calculation, organic gases,environmental protection gases,explosion gases. 敘述了配制順序、設計計算及有機氣、環(huán)保氣、爆炸氣等有關(guān)技術(shù)問(wèn)題。
- How can we protect our computer files? 我們怎樣才能保護我們的計算機數據？
- Don't forget to drop by at the gas station. 別忘了到煤氣站去看看。
- The plants should be protected against the cold. 應該保護這些植物使之不受凍。
