The authors of this paper discuss the mechanisms of spontaneous imbibition in detail and conclude that increasing of the wetting phase saturation and the redistribution of wetting phase are main factors causing spontaneous imbibition.
毛细管自吸是水驱油气藏和裂缝性油气藏开采的重要机理,也是造成致密气藏水相圈闭损害的主要因素。
In a spectral half-quantitative analysis,the self-absorption augments along with the increase of the element consistence,thus seriously deviating the analytical results from the truth.
看谱半定量分析随着样品中元素浓度的增大 ,自吸增加 ,从而使分析结果严重的偏离真实值。
The structure and the principle of self-priming pump was introduced,which is used on the ship.
介绍了船用自吸式耐腐蚀泵的结构和工作原理,并结合工程应用分析了此类泵的设计方法和设计过程,在实际应用中取得了较好的效果。
In the non-permeability porous matrix,the capillary imbibition is important action to improve oil production.
实验表明在不具渗透性的多孔基质岩块内,毛管自吸驱油是改善基质岩块内石油动用程度的重要作用;储层在不同含水饱和度下均存在自吸作用,毛管自吸驱油系数随自吸时间延长而提高,最高可达35%;周期注水是利用毛管自吸驱油改善开发效果的有效开发方式,实验中最佳压力变化幅度为1。
W's imbibition theoretical formula shows the relation in fractured oil reservoir between oil displacement rate of spontaneous water imbibition and matrix physical characterization, wettability, interfacial tension, oil viscosity as well as area of oil - vater contact.
的自吸理论公式揭示了裂缝性油藏自吸水驱油量与基质的物性、润湿性、油水界面张力、原油粘度以及油水接触面积的关系。
Studies on self-absorption of radioactivity cement-based functional composites;
放射性“自吸收”水泥基功能复合材料的研究
The self-absorption phenomenon is clear with the increase of Yb doping concentration in YAG crysta.
随着Yb3+离子掺质浓度的增高,晶体中出现的自吸收现象越为明显。
-% Yb∶YAG single crystal is suitable for pumping with 940 nm laser diode(LD) and the self-absorption effect is smaller than that of 5 at.
5%的Yb∶YAG晶体相对于原子数分数为5%的Yb∶YAG晶体自吸收效应的影响要小。
Hydraulic Design and Experimental Study on Self-priming Performance of Self-priming Pump;
自吸泵水力设计与自吸性能试验研究
Influence on human breathing pattern by non-powered air-purifying respirator
自吸过滤式呼吸器对人体呼吸模式的影响
auto-absorption type combustible gas detector
自吸收式可燃气检测仪
imbibition capillary pressure curve
自吸毛细管压力曲线
dynamic imbibition capillary pressure
动力自吸毛细管压力
single-stage self-priming centrifugal fresh water pump
单级自吸式离心清水泵
self priming pump
自吸泵,自引泵(启动时不用灌水)
Influence on subjective well-being of human body By wearing non-powered air-purifying respirator
自吸过滤式呼吸器对人体主观舒适度的影响
To inhale and exhale air, especially when naturally and freely.
呼吸呼气和吸气,尤指自然地和任意地
imbibition relative permeability
自动吸入相对渗透率
automatic tray sipho
自动虹吸器,用于冲盆
Trenner's automatic pipet
特化内尔氏自动吸管
filtering respiratory protective devise for self-rescue from fire
消防过滤式自救呼吸器
allow easy suction with any posture
任何姿势均能吸吮自如
Fine bubbles originate in the lower respiratory tract.
小汽泡则来自下呼吸道。
Talking is more conscious than breathing.
说话比呼吸更自觉。
Being confident is attractive to members of the opposite sex.
自信能够吸引异性。
Margin waste suction inlet in lower suction method, computerized automatic positioning.
纸边废纸吸入口采下吸式.电脑自动定位.
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