• 我们精力是有限的,电子邮件分流目的就是帮助关注那些你真正关心事情,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.

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  • 文章流体静力学动力学两个方面讨论了浸法制造纤维强化金属基复合材料所需压力,并给出计算公式

    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.

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  • 周期注水技术主要是通过油水效应、毛管压力作用,增加注水波及体积,从而提高驱采收率的技术。

    The result shows that cyclic water injection may be more effective if increasing oil-water percolation rate, standup pressure time and water holdup coefficient.

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  • 周期注水技术主要是通过油水交效应毛管压力作用增加注水波及体积从而提高采收率的技术。

    Cyclic water injection increases swept volume through oil-water percolation effect and capillary pressure effect to improve water drive recovery factor.

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  • 成型压力反应材料强度影响不大

    The forming pressure has no obvious effect on the bending strength of the composite.

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  • 本文研究内容包括方面通过研究系统内部气体压力变化掌握机理解释人工快系统主要复氧过程;二是通过示踪试验人工快系统水流流态进行分析。

    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.

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  • 气层压力敏感性钻井过程中造成气层损害主要因素之一

    The pressure sensitiveness of gas reservoir with low permeability is one of main factors resulting in gas formation damage during drilling.

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  • 采用来自胜利油田岩样作为代表气层的标准岩样,进行了气层压力敏感性试验研究

    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.

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  • 结果表明真空压力法具有良好的凝固条件,避免气体和夹杂物的入等问题;

    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.

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  • 实验已经证实一些深层凝析气藏存在应力敏感性,共生水含量压力的敏感性越强

    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.

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  • 工艺金属复合材料压力下浸固态模锻成形一体化工艺奠定研究基础

    It establishes the study foundation for metal matrix composites prepared by infiltration-stamp forging in semi-solid state integral technology.

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  • 本文阐述了技术方法、常用工艺介绍了真空压力装置组成和主要结构

    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.

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  • 川西须家河组2气藏属于致密深层气藏,地层压力破裂压力

    Gas reservoir in Xujiahe Section 2 in west Sichuan are low porosity, low permeability, deep, high formation pore and fracture pressure, etc.

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  • 文中采用自行研制的实验装置通过大量的室内实验研究砂岩常温常压以及脉冲压力条件规律及其影响因素

    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.

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  • 结果表明影响气藏主要因素应力作用启动压力梯度透率滑脱效应效应

    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.

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  • 研究了各种型式压力饱和度场的分布,探讨了矩形适合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.

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  • 研究结果表明特低油藏不同开发方式开发过程中,注入压力都表现为先上升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;

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  • 的方法主要压力铸造、挤压铸造气压浸铸造。

    Infiltration includes die casting, intrusion casting, gas infiltration casting and so on.

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  • 成形压力物料力大

    Forming pressure, permeability material extrusion strength.

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  • 本文对无限厚度可压缩海床情况,给出了直立式防波堤下海床波浪压力封闭形式解析,进而可以给出作用在防波堤基底的浮托力倾覆力矩。

    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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  • 本文对无限厚度可压缩海床情况,给出了直立式防波堤下海床波浪压力封闭形式解析,进而可以给出作用在防波堤基底的浮托力倾覆力矩。

    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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