我们的精力是有限的,电子邮件分流的目的就是帮助你关注那些你真正关心的事情,渗走收件箱中不必要的压力。
The goal of email triage is to help you use that intention for the stuff that you really care about, and not have it seeped away by unnecessary stress about your inbox.
文章从流体静力学和动力学两个方面讨论了浸渗法制造纤维强化金属基复合材料所需的压力,并给出了计算公式。
This paper deals with the necessary pressure for casting fiber-reinforced metal-matrix-composites from two aspects of hydrostatics and hydrodynamics and the formulae of compute are given.
周期注水技术主要是通过油水交渗效应、毛管压力作用,增加注水波及体积,从而提高水驱采收率的技术。
The result shows that cyclic water injection may be more effective if increasing oil-water percolation rate, standup pressure time and water holdup coefficient.
周期注水技术主要是通过油水交渗效应、毛管压力作用,增加注水波及体积,从而提高水驱采收率的技术。
Cyclic water injection increases swept volume through oil-water percolation effect and capillary pressure effect to improve water drive recovery factor.
成型压力对反应浸渗材料的强度影响不大。
The forming pressure has no obvious effect on the bending strength of the composite.
本文研究内容包括两方面,一是通过研究系统内部气体压力变化,掌握复氧机理,解释人工快渗系统的主要复氧过程;二是通过示踪试验对人工快渗系统的水流流态进行分析。
This paper contains two main parts: First, through studying the air pressure change of the system, grasp the mechanism of oxygen restoration, explain the main oxygen restoration process of.
低渗气层压力敏感性是钻井过程中造成气层损害的主要因素之一。
The pressure sensitiveness of gas reservoir with low permeability is one of main factors resulting in gas formation damage during drilling.
采用来自胜利油田的岩样作为代表低渗气层的标准岩样,进行了气层压力敏感性的试验研究。
The experimental study was done for the pressure sensitiveness of gas reservoir, by using the rock samples from Shengli Oilfield as standard samples of gas reservoir with low permeability.
结果表明,真空变压力浸渗法具有良好的渗流和凝固条件,避免了气体和夹杂物的裹入等问题;
The results show that infiltration and solidification are effectively promoted by vacuum-adjustable pressure infiltration process, which also avoids the gas and the inclusion binds.
实验已经证实一些低渗深层凝析气藏存在应力敏感性,共生水含量越高,对压力的敏感性越强。
It has been proved by experiments that there's stress sensitivity in some low-permeability gas condensate reservoirs, and higher the connate water saturation, stronger the stress sensitivity.
新工艺为金属基复合材料压力下浸渗半固态模锻成形一体化工艺奠定了研究基础。
It establishes the study foundation for metal matrix composites prepared by infiltration-stamp forging in semi-solid state integral technology.
本文阐述了浸渗技术的浸渗方法、常用的浸渗剂和浸渗工艺,介绍了真空压力浸渗装置的组成和主要结构。
The method of impregnation and penetrating agents and the penetrating process were described in the paper. The composite structure of device that vacuum pressure penetrating were also introduced.
川西须家河组2段气藏属于低渗低孔致密深层气藏,地层压力和破裂压力高。
Gas reservoir in Xujiahe Section 2 in west Sichuan are low porosity, low permeability, deep, high formation pore and fracture pressure, etc.
文中采用自行研制的实验装置,通过大量的室内实验研究了低渗透砂岩常温常压以及脉冲压力条件下的渗吸规律及其影响因素。
This paper studied imbibition law and influencing factor of low permeability sandstone under normal temperature and pressure and pulse pressure through self made experiment apparatus.
结果表明影响低渗气藏的主要因素有应力作用、启动压力梯度、渗透率、滑脱效应、水锁效应等。
It is indicated that the main factors affecting low permeability gas reservoir are stress action, start-up pressure gradient, permeability, slippage effect, and water blocking effect etc.
研究了各种井网型式下的压力场及饱和度场的分布,探讨了矩形井网适合低渗油藏开发的深层原因。
We studied the distribution of pressure field and saturation field under different well patterns, and discussed1 profound reasons why rectangle well pattern is fit for low permeability reservoirs.
研究结果表明:特低渗油藏在不同开发方式开发过程中,注入压力都表现为先上升后下降,最后趋于稳定值;
The results show that: in the ultra-low permeability permeable reservoirs development process, injection pressure increases first and then decreases, at last stays stable;
浸渗的方法主要有压力铸造、挤压铸造及气压浸渗铸造。
Infiltration includes die casting, intrusion casting, gas infiltration casting and so on.
成形压力大,物料渗挤力大。
本文对无限厚度可渗可压缩海床情况,给出了直立式防波堤下海床中波浪渗流压力的封闭形式的解析解,进而可以给出作用在防波堤基底上的浮托力和倾覆力矩。
In this paper, a closed-form solution to wave induced seepage pressure in infinite-depth seabed is obtained by taking into account the soil deformation and the compressibility of the pore-water.
本文对无限厚度可渗可压缩海床情况,给出了直立式防波堤下海床中波浪渗流压力的封闭形式的解析解,进而可以给出作用在防波堤基底上的浮托力和倾覆力矩。
In this paper, a closed-form solution to wave induced seepage pressure in infinite-depth seabed is obtained by taking into account the soil deformation and the compressibility of the pore-water.
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