viscosity resistance

Taking into account the 3D well deviation effect as well as downhole viscosity resistance and dynamic load effect of actual wellbore , a new API sucker-rod string design method is recommended in the paper and its software has been programmed .

即考虑到在三维空间中井下粘滞阻力及动载的影响，利用微单元分析方法计算出轴向载荷与轴向应力，然后在此基础上进行杆柱组合设计，并给出了设计流程。

Influence of Discretization Scheme and Grid Number on Viscosity Resistance in High-speed Transitional Craft

离散格式和网格数量对过渡型艇粘性阻力的影响

The antiseptic materials must have strong adhesiveness , good corrosion resistance and good viscosity resistance .

防腐材料应具有附着力强、耐蚀性优良以及抗粘塔能力好的优点。

An analysis of viscosity resistance around a running amphibian vehicle is carried out by the numerical simulation method .

采用数值模拟方法，针对某两栖车辆不加防浪板和加装3种不同防浪板4种情形，就车体粘性阻力问题进行了分析。

Section viscosity resistance is in proportion to the length of the section , flow grads along stream direction and section viscosity factor .

沿程黏性阻力与车道长度、流量沿车流方向的变化率和沿程黏性阻力系数成正比；

If the viscosity resistance is made allowance for experimental data , the experimental error can be reduced from 4 . 3 % to 0 . 3 % .

在实验数据中考虑空气粘滞阻尼力的影响，可使实验误差从4.3%降低到0.3%。

When satisfied " End surface electrical double layer force + Interfacial viscosity resistance + Electrolyte ion binding force Capillary pressure ", the liquid can not enter into the tuff ; on the contrary , can enter tuff .

满足端部双电层引力+界面粘度阻力+电解质离子束缚力毛管压力时，液体不能进入凝灰岩微层片，反之能进入。

Based on Compressibility , viscosity resistance , leakage of the fluid , dynamics equation of moving beam was established . These hydraulic-mechanical dynamics models of drive system for the moving beam were established by transfer function method , the system model parameters were determined .

在考虑流体的可压缩性、粘性阻力、泄漏等影响因素的基础上，建立活动横梁的驱动系统动态模型，采用传递函数的方法得到系统的数学模型框图，并对系统模型参数进行了确定。

However , when the amplitude and frequency increase gradually , the eccentricity of ellipsoid , the viscosity resistance and inner friction among granules and shear intensity of granules decrease , as well as the loosening coefficient of granules increase , so that the granules have better fluidity .

当振幅和频率逐渐增加时，椭球体的偏心率减小，散体间的粘性阻力和内摩擦力降低，散体的松散系数增加，抗剪强度降低，使散体具有更好的流动性。

Research of Crude Magnetic Treatment to Decrease Viscosity and Resistance

原油磁处理降粘减阻技术的研究

Conclusions The acupuncture with cupping therapy could reduce the blood viscosity and resistance to blood flow .

结论针刺背俞穴配合拔罐疗法可以改善慢性阻塞性肺病患者血液黏度、血流阻力及临床症状。

But general-purpose resin with high viscosity , impact resistance and poor weatherability .

普通型环氧树脂的粘度高、耐冲击性及耐候性差。

Epoxy Impregnating Resin with Low Viscosity and High Resistance to High and Low Temperature Shock for Miniature Electronic Components

小型电子元件用低粘度耐高低温环氧灌注胶的研究

A calculate model of the membrane flux is con ˉ cluded by analyzing and studying the materiel viscosity and filtration resistance .

通过对物料黏度和过滤阻力的试验研究与分析，得出了膜通量的计算模型。

The results indicated that the non-drying glue made by this way had some advantages , such as excellent non-drying property , strong viscosity , good resistance to water , etc.

实验结果表明此方法制备的不干胶具有良好的不干性能，粘度大，耐水性好等优点。

The properties of the resin such as viscosity , heat resistance have increased with the increase in the degree of polymerization , but its solubility has decreased . A series of properties of fluorinated polyimide are studied in this paper .

随着聚合度的增加，树脂的黏度不断升高、溶解性逐渐降低、耐热性呈逐渐增大的趋势。还研究了含氟聚酰亚胺的一系列性能。

Common insulating materials will lose its effectiveness which can lead to leakage of ESP. Viscosity and specific resistance of the fly ash at high temperature will change , so the migration velocity of dust and the collection efficiency will correspondingly grade down .

在高温下烟气粉尘的黏度，比电阻都会有所改变，这样烟气粉尘的驱进速度和除尘效率也会相应成比例降低。

It has high viscosity , good moisture resistance and low cost . Especially it 's solid and easy to transport and save up .

它除具有粘合剂的强度，防潮性好，成本低等特点外，其突出的特点是粘合剂为固体粉末，使用方便，利于运输，储存。

The traffic pressure , viscosity factor and viscosity resistance is proposed . Their physical significance is clear and can be easily to calculate .

提出了物理意义明确、计算简便的交通压力和黏性阻力系数以及黏性阻力。

The apparent viscosity and the linear resistance coefficient would increase evidently with the coal 's concentration , and decrease evidently with temperature .

表观黏度和表观沿程阻力系数随煤粉浓度显著增大，随温度显著减小，并与管径和流速有关；

After optimizing the formula and curing conditions by orthogonal test , the resin system both had low viscosity and good heat resistance . Its heat distortion temperature reached to 265 ℃.

利用正交试验优选了树脂配方，该树脂体系在有效降低粘度的同时，还提高了耐热性，优选配方树脂体系的热变形温度达到265℃。

Aimed at the character of sour gas reservoir , the thesis developed a contraposed acid fluid , emulsified acid , that bears high viscosity and low flowing resistance and put forward a newly effective emulsifier .

针对含硫化氢气藏储层高温、高含硫、低渗透的主要特点，提出了具有高粘度、低摩阻特征的新型乳化酸液体系，开发了具有良好性能的复合型乳化剂PM。

Size mixture formula consist of composite size mixture HPS as main size mixture , PVA-1799 and QB-918 as assistant size mixture . Size reaches the demand of high density and low viscosity , sizing abrasion resistance was strengthened , and generating of hairiness was reduced .

浆料配方以合成胶料HPS为主浆料，辅以PVA-1799及QB-918等浆料，浆液符合高浓低粘要求，增加了浆纱的耐磨性，减少了毛羽再生。

The reason of the change of the sludge viscosity in submerged membrane bioreactor and the effect of the viscosity on the filtration resistance of the membrane were discussed .

探讨了一体式膜生物反应器中料液粘度变化的原因，以及料液粘度对膜过滤阻力的影响。

Temperature has little influence on viscosity when water content is relatively high and the increase of temperature has little function on reducing viscosity and dragging resistance . 4 .

含水率比较高时，温度对粘度的影响非常小，提高温度对于降粘和减阻作用小。