It is expounded that the increase of apparent viscosity or the decrease of depleted layer thickness generated by the overlap of HPAM molecules can increase the force parallel to oil-Water interface, which can pull mor.
通过实验测定了部分水解聚丙烯酰胺(HPAM)溶液在流变仪中的流变性及通过多孔介质的流变性和残余阻力系数,计算了衰竭层厚度,用不同的浓度、注入速度和岩芯渗透率进行了驱油实验。
A calculation model for apparent viscosity of polymer solutions in porous media in the presence of both depleted layer effectiveness and visco?-elastic effectiveness was established.
实验测定了水解聚丙烯酰铵 (HPAM )溶液和黄原胶溶液的流变特性及其在多孔介质中的流变特性 ,建立了衰竭层效应和粘弹性效应共同存在条件下聚合物溶液在多孔介质中的表观粘度计算模型。
The results show that with the concentration increase of Xanthan solution, the bulk viscosities increase, but residual resistance factors increase only when the concentrations are above overlap concentration, and in this case the depleted layer t.
结果表明 :随浓度增加 ,黄原胶溶液的体相黏度增加 ,浓度高于缠结浓度时 ,残余阻力系数随浓度的增加而增加 ,但衰竭层厚度、表观黏度和提高采收率的幅度变化不大 ,同低于缠结浓度的情况相比 ,采收率保持较高的数值 ,最佳的黄原胶驱浓度应稍高于缠结浓度。
The Action of Depleted Layer Effect and Viscoelastic Effect on Polymer Sweep Coefficient;
衰竭层效应和粘弹性效应对聚合物波及系数的作用研究
renal failure(acute)
肾功能衰竭(急性)
renal failure(chronic)
肾功能衰竭(慢性)
a drug (trade name Inocor) used intravenously in heart failure; increases strength of contraction of myocardium.
用来治疗心力衰竭的药;提高心肌层收缩度的药物。
Rapid Bedside Assay of B-type Natriuretic Peptide in Risk Stratification of Congestive Heart Failure
快速床边测定B型钠尿肽对心力衰竭危险分层的意义
Impact of Reservoir Deformation on Phase Equilibrium in Depletion of Low Permeability Condensate Gas Pool
储集层变形对低渗透凝析气藏衰竭相平衡的影响
a glandular disorder caused by failure of function of the cortex of the adrenal gland and marked by anemia and prostration with brownish skin.
由于肾上腺皮层功能衰退引起的一种腺体疾病,明显标志是贫血症和衰竭,皮肤呈褐色。
Without hope, the heart would break.
没有希望,心灵就会衰竭。
He felt greatly reduced in strength.
他感到体力大大的衰竭。
She is slowly wearing away.
她的体力正在慢慢衰竭。
Working too hard is a drain on his strength.
过分辛劳使他精力衰竭。
His father died of heart failure.
他父亲因心力衰竭而死。
Heart Failure: of the Aged Complicated by Multiple Organ Failure Analysis of 54 Cases
老年心力衰竭并发多器官衰竭54例临床分析
Study of Cognitive Function on Patients with Chronic Renal Failure (Early Uremia);
慢性肾功能衰竭肾衰竭期患者认知功能的研究
Several Clinical Matters of Acute Renal Failure in Patients with Multiple Organ Failure
多脏器功能衰竭并急性肾衰竭的若干临床问题
Conclusion: This nasal CPAP method is most valuable in the county and town hospitals.
结论:简易鼻塞式持续呼吸道正压给氧是基层治疗新生儿呼吸衰竭的最有效的方法,值得推广。
Value of BNP、IL-6、IL-10 in Stritification and Prognostic Evaluation of CHF;
脑钠素、白介素-6和白介素-10在慢性心力衰竭危险分层、预后评估中的价值
Hypertension, or high blood pressure, is a serious disease that can result in heart attacks, strokes or kidney failure.
高血压,是可能引起心力衰竭、风、衰竭的一种严重疾病。