1) fire-zone open
火区启封
2) fire zone reopening
启封火区
3) fire zone close down
火区封闭
1.
This paper analysizes the reason of coal well explosion,calculates the explosive limitiation of flammable gas,analysizes explosive fatalness after fire zone close down、Sorts of control technology of explosion and blunt are studied.
分析了煤矿矿井可燃气体发生爆炸的原因,对可燃性混合气体的爆炸极限进行了计算,分析了火区封闭后可燃气体爆炸的危险性,研究了各种燃烧及爆炸抑制技术。
4) closed fire zone
封闭火区
1.
Gas transfer law in closed fire zone of a coal mine;
矿井封闭火区内气体运移规律
2.
It is one of methods to prevent coal mine fire with inert gas,however,it has induced gas explosion when the inert gas was injected into closed fire zone.
注惰是矿井火灾救灾措施之一,但在救灾实践中向封闭火区注惰却诱发了爆炸,因此研究注惰对封闭火区可燃气体运移规律的影响十分必要。
5) fire enclosure
火区密封
6) unseal
[英]['ʌn'si:l] [美][ʌn'sil]
启封
1.
It's determined to unseal the shaft No.
通过对鸡西矿业集团公司滴道盛和煤矿立井三采火区中C2H2,C2H4,C2H6,CO,温度等各种参数指标进行多年观测,对立井三采火区是否熄灭进行论证,决定启封立井三采火区。
2.
The quality change of long-grain nonglutinous rice in CO 2 CA storage after unsealing was researched,and compared with conventional storage.
在实仓应用中 ,对CO2 气调储藏启封后籼稻谷的品质变化进行了研究 ,并与常规储藏进行比较。
3.
After unsealing the samples were taken at different time for determination of quality.
对采用CO2 气调储藏后的不同水分、不同品质的籼米和粳米 ,在粮温 30℃左右和2 0℃左右等不同条件启封进行室内试验和实仓试验。
补充资料：启封
1.开拆封闭物。 2.特指将查封房屋﹑器物的封条拆去。 3.古代天子把土地分封给宗亲或有功的大臣。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条