drowning ratio是什么意思

网络释义

用法例句

Early water breakthrough and fast and complex watered out are the current situations of this block.

锦626块目前存在的主要问题是整个区块水淹严重,且水淹具有见水较早、水淹速度快、见水量大、水淹情况复杂等特点。

This paper briefly discusses the definition, genesis end classification, proposes the concept of waterflooding oil water interface, indicates that the raising of this interface to the top of the reservoir makes the oil well watered out and stop production in the reservoir, and confirms the mechanism that microstructures influence oil well production.

提出“注入水油水界面”的概念，指出在油层内部油井水淹停产是由于此“界面”上升至油层顶面所引起。

Underwater photosynthesis of the riparian plants Salix variegata Franch.and Arundinella anomala Steud.in Three Gorges reservoir region as affected by simulated flooding;

水淹对三峡库区两种岸生植物秋华柳(Salix variegata Franch.)和野古草(Arundinella anomala Steud.)水下光合的影响

The effects of flooding on survival and recovery growth of the riparian plant Salix variegata Franch.in Three Gorges reservoir region;

水淹对三峡库区岸生植物秋华柳(Salix variegata Franch.)存活和恢复生长的影响

Effect of Flooding on Adventitious Root Formation of Arundinella anomala Steud. and Salix variegata Franch.;

水淹对野古草和秋华柳不定根形成的影响

The former one is area with abundant remaining oil and the second one is poor petroliferous area or easy water-out area.

正向微构造一般为剩余油富集区,而负向微构造一般为低含油气区或易水淹区。

A method is proposed for qualitatively diagnosing water-out zones, which is simple with less calculation.

提出了利用灰色关联定性识别水淹层的方法。

Reservoir is inevitablely associated with water-out after water flooding development.

油田注水开发后,油层必然面临着水淹的问题,而利用测井资料识别水淹层是一种行之有效的方法。

This paper presents the experiential study on casingcutting with abrasive water jet under conditions of nonsubmergence, submergence and ambient pressure.

针对石油工程生产需要,在非淹没、淹没以及有围压存在的条件下,对磨料射流切割油井套管进行了实验研究。

To cover with water, especially floodwaters.

淹没用水淹盖，特指洪水泛滥

Coastal land submerged during high tide.

受潮地，潮淹区涨潮时被水淹没的海岸

The flood inundated the whole district.

洪水淹没了整个地区。

They came near being drowned.

他们几乎被水淹死。

Flood water covers our fields.

洪水淹没了我们的田地。

The land was submerged by the flood.

那块地被洪水淹没。

Flood water covered the fields by the river.

洪水淹没了河边的田地.

The river has flooded a number of villages.

洪水淹没了一些村庄。

He fell overboard and drowned.

他从船上落水淹死了。

The cataclysm flooded the entire valley.

洪水淹没了整个山谷。

There' s a flood in the next valley.

旁边的山谷被水淹了.

The swollen river flooded the village; The broken vein had flooded blood in her eyes.

汹涌的大水淹没了村庄；泪水淹没了她的眼睛。

Studies on the Tolerance of Waterlogging Stress with Ten Grass Species

水淹胁迫下10种草种耐水淹能力的研究

The waters can not quench it.

水是不能淹没它的。

Drowned in the deep of the river.

淹死在河流的深水处

The lower gun-ports were now below water,

下层炮眼已淹没在水里，

Tents and trailers submerged by the deluge.

帐篷和拖车被洪水浸淹

submerged hydro-electric unit

淹没式水力发电机组