water entry是什么意思

用法例句

The experimental investigation of the sound of splashes of low-speed water entry;

低速物体入水溅落声特性研究

Measurement of the underwater acoustic field in water entry of blunt body;

钝体入水时的水下声场的测量(英文)

Experimental research on the fluid-structure interaction in water entry of 2D elastic wedge;

二维楔形体冲击入水时的流固耦合响应的实验研究

At first we utilize the simulation software to calculate the slamming pressure of a flat-bottom structure entering water go as to form the data group for training the Neural Network.

对利用神经网络预报平底结构入水砰击压力的方法进行了探讨。

Evaluations of Injected Water Quality Both in Bamianhe Oilfield and Pingbei Area of Ansai Oilfield;

八面河油田与安塞油田坪北区注入水水质评价

Lab research on effect of injected water quality on reservoir flow properties;

注入水水质对储层渗流物性影响实验研究

Optimization of injected water quality in Dujiatai low permeability reservoir in Huanbei;

欢北杜家台低渗透油藏注入水水质优化研究

The paper analyses the reason of the corrosion and scaling in Lin-nan oilfield,and introduces the technique principle,the test evaluate and the modification progress of the injection water quality modification.

文中分析了临南油田的腐蚀结垢原因 ,介绍了注入水水质改性的工艺原理、室内评价及改性过程 ;注入水改性后 ,水质发生了根本性的变化 ,管网、井筒腐蚀结垢减轻 ,注水井注水状况好转 ,低渗油藏水驱动用储量增加 ,油田开发指标变好 ,对改善开发效果产生了积极影

To understand the reason why the initial injection pressure is high and the normal injection pressure increases rapidly in the Chang 8 layer,this paper analyzes the mineral composition,clay mineral type and content,pore structure,formation sensitivity,wettability,water chemistry,and injection water quality of the reservoirs.

为了查明西峰油田长8层注水井注水初期压力高、注水压力上升速度过快的原因,对其储集层物性、水敏性、润湿性、地层水化学特征及注入水水质进行了室内分析与实验。

The feasibility of biologica aerated filter (BAF) in treating Gruanting Reservoir influent water under low temperature was investigated in this paper.

在低温情况下 ,对官厅水库入库水进行了曝气生物滤池的生物预处理可行性研究 ,结果表明 ,水温低于 5℃ ,该工艺对有机物和氨氮的去除率较常温有所下降 ,在 0 5～ 5℃时 ,CODMn平均去除率为 3 3 1% ,氨氮平均去除率为 43 1%。

Being the most seriously infected area by salt water intrusion in China,southern Laizhou Bay has a more complicated land use/coverage change and driving mechanism.

在自然因素方面,咸水入侵与土地利用结构特征及其变化方向具有相关性,它是可以综合反映自然驱动因素的代表性因子。

Deterioration of water quality caused by salt water intrusion is the major problem met by development of fresh water resources in coastal zone.

本文选择黄河三角洲利津地区 ,利用三维地下水数值模型 ,分析预测了开采浅层地下淡水引起的地下水动力场的变化和咸水入侵的可能性。

According to the chemical analyses data of the groundwater samples from 129 hydrogeologic drill-holes,and the groundwater mineralization degree data of 1200 wells tested in the field,the hydrochemical environments of the groundwater in the south coast plain of Laizhou Bay,especially the hydrochemical environments of the shallow groundwater in the salt water intrusion area,have been studied.

根据１２９个水文地质钻孔及其地下水水样的水质分析结果和１２００眼井的地下水矿化度野外实测资料，研究了莱州湾南岸平原的地下水水化学环境，尤其是咸水入侵区的浅层地下水水化学环境特

take a header into the swimming-pool

头先入水跳入游泳池.

Who is diving into the water?

谁是进入水之内潜水？

"Dive:To plunge, especially headfirst, into water."

"跳水:潜入水中,尤指头先下水的跳水."

To plunge, especially headfirst, into water.

跳水潜入水中，尤指头先下水的跳水

fall, jump, be washed overboard

经船舷跌入、 跳入、 被冲入水中.

aggressive water

腐蚀性水;侵进水;侵入水;侵蚀水;侵蚀性水

The submarine submerged, then rose to the surface.

潜水艇沉入水中，然后又升上水面。

Listen to the water, feel the water, be one with the water. Swim quietly.

聆听水声，感知水流，溶入水中，稳静游泳。

The water from offshore oil field chiefly comes from injection water, edge water and bottom water.

海上油田产出水主要来源于注入水、边水和底水。

and put the line down into the water.

并且把钓鱼线放入水中。

ground bait

投入水底引鱼的诱饵

I watched the submarine submerge.

我望着潜艇潜入水中。

carbide to water acetylene generator

电石入水式乙炔发生器

injection-quality water

符合质量要求的注入水

Humidification: Addition of water vapour to air.

加湿:在空气内加入水气。

The sewers discharge out at sea.

下水道的污水排入海里。

off-shore sewage outfall

离岸入海的污水排水口

leakage of sewage into distribution systems,

污水渗入给水系统，