preventer
n.
妨碍物；
英英释义
Preventer
A preventer, or jibe-guard, is a mechanical device on a sailing vessel which limits the boom's ability to swing unexpectedly across the boat due to an unplanned accidental jibe.
以上来源于:Wikipedia
词组短语
blowout preventer防喷器；消火花预防装置
backflow preventer回流防止器；防止回流设施
权威例句
Blowout preventerBackflow preventer
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Role of chemopreventers in human diet.
Position Indicator for a Blowout Preventer
Pipe shearing ram assembly for blowout preventer
Leakage Monitoring of Subsea Blowout Preventer Control System
Success-producer and failure-preventer marketing skills: A social learning theory interpretation
Backflow preventer has valve housing which has two separated annular grooves arranged outside in flow direction whereby seal rings a...
A text message programme designed to modify patients’ illness and treatment beliefs improves self-reported adherence to asthma prev...
1. When the rig sank, the riser broke near the top while remaining attached to the blowout preventer at the bottom.
当钻井平台下沉时，立管在顶部附近的地方断裂，同时另一端仍与底部的防喷器相连。
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2. Four required per backflow preventer.
每个防回流阀需要四个。
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3. What do we use to control the blowout preventer?
我们用什么来管制封井器呢？
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4. We do not use this valve to control the blowout preventer.
我们不用这个凡尔管制防喷器。
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5. All spare parts of the blowout preventer are kept in that room.
所有的防喷器配件都得保存在那间房子里。
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6. The backflow preventer must be installed upstream of the regulator.
防倒流装置必须安装在调节阀的上游位置。
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7. It has not been decided which kind of blowout preventer will be used.
将使用哪科防喷器还没奋决定。
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8. The next approach to the well will focus on the top of the blowout preventer.
下一个对付漏油井的办法将关注于防漏装置的顶部。
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9. The relief valve may be serviced while on or off the backflow preventer valve.
可以在防回流阀上维修安全阀，或将其从防回流阀拆卸下来维修。
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10. This blowout preventer being easily controlled is one of the advantages of it.
容易控制是这套防喷器的优点之一。
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11. The annular BOP is the important assembly of the blowout preventer control system.
环形防喷器是井口防喷控制装置的重要组成部件之一。
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12. Other medicines are also available - include long - acting reliever and preventer tablets.
还有一些其他的长效的缓解类和预防类药物的片剂。
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13. A variety of schemes to either block up or seal off the blowout preventer are in development.
多种封闭或密封防喷装置的方案也在构思之中。
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14. Do you think it necessary to have any further improvements in the control system of blowout preventer?
你以为有必要对防喷器控制系统再做进一步改进吗？
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15. Right at twenty past two Mr. Harrison ordered a drilling tool-pusher to start examining the blowout preventer.
正好在两点二十分哈理森先生命令钻井技师检查防喷器。
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16. More than one attempt may be necessary, as may the injection of a "bridging agent" to further gum up the blowout preventer.
除此之外，可能仍将继续努力，因为置入“桥堵剂”可能会进一步卡住防喷装置。
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17. Outside the riser are several hoses and smaller pipes for recirculating the synthetic mud and controlling the blowout preventer.
在立管外面是一些软管和小管，用于回收合成泥浆和控制防喷器。
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18. When the Deepwater Horizon sank, this riser collapsed and folded in on itself, but did not sheer off from the blowout preventer.
当钻井平台下沉时，立管倒塌，自动弯折，但不会转离防喷器。
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19. Originally the preventer was linked to the Deepwater Horizon by a mile long vertical pipe called a riser, through which oil would flow.
最初，防喷器与深水地平线平台由一根一英里长的垂直管相连，这根管子叫做立管，石油既由此通过。
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20. To do this, BP has been replumbing and rewiring the blowout preventer, paying particular attention to its choke pipe and the kill pipe.
在此以前，英石油已经给井喷防护器重新布管布线，其中重要的阻流管（chokepipe）和压井管（kill pipe）更是被小心铺设。
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21. The new sealing cap - similar to a smaller version of the damaged blow-out preventer - has three devices that are designed to shut the flow.
新的密封帽类似一个较小版本的损坏井喷防护装置，有三个旨在关闭流量的装置。
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22. Various sizes of caisson will be built, including one 15 metres (50 feet) or so in diameter, large enough to fit over a whole blowout preventer.
此外还将建造大小各异的沉箱，包括一个直径约为15米(50英尺)、足以覆盖整个防喷装置的沉箱。
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23. Various sizes of caisson will be built, including one 15 metres (50 feet) or so in diameter, large enough to fit over a whole blowout preventer.
此外还将建造大小各异的沉箱，包括一个直径约为15米(50英尺)、足以覆盖整个防喷装置的沉箱。
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preventer
