粘度

Anon-Newtonian thermal elastohydrodynamic lubric ation model is set up to analyze running-in process under heavy load.

建立了非牛顿流体热弹流润滑数学模型，对重载条件下磨合过程进行数值分析，在考虑具有粘塑性本构的非牛顿流体时，采用了高效粘度法对建立的方程进行了解算。

Dynamic Mechanical Analysisis one ofdynamic thermal machinism analyse technology,measuring changes of viscoelastical parameters alongwith temperature or frequency under vibrative load.DMA estimates various performances of viscoelasticalmaterial,using rheological index.

简要阐述了DMA的原理，论述了用DMA方法进行沥青材料性能研究的优越性，结合具体实例阐述该方法在研究沥青及沥青结合料的粘弹性、高温性能、疲劳性能和低温性能等方面的应用，以及DMA方法用于测定沥青零剪切粘度的方法介绍。

Innovativeink viscostty and the bigger the adhesive to the larger protrudent deformation or otherwise.

油不朱的粘度与粘着性愈不小，剥不缩变形也愈不小，反之则小。

Results The bletilla colloid was a homogenous viscous colloid whose relative viscosity was 2324.6 mm2/s. It was easily injected through 4-F catheter and hyperattenuating under fluoroscopy, meanwhile, with good histocompatibility and hemo-compatibility, without pyrogenetic response and toxicity. In vitro, the mixture of bletilla colloid and MMC did not produce separation and suspention phenomena but released 50%of MMC at 1.8h and 100%at 3.4h. The bletilla colloid mainly embolized peripheral arteries, maintaining occlusion for 5 weeks and without formation of collateral circulation. The injuries of normal hepatic tissues were slight, without hepatic cytonecrosis.

结果 (1)白芨胶为一种均质的胶状物，有一定粘滞性，相对粘度2 324.6 mm2/s，不透X线，易经4F导管注射；(2)白芨胶具有良好的血液相容性和组织相容性，无致热原性及毒性作用；(3)白芨胶-丝裂霉素C体外混合后，无分层及悬浮现象，释放MMC 50%约需1.8小时，100%需3.4小时；(4)白芨胶主要栓塞末梢小动脉，栓塞牢靠，维持时间可达5周，不易形成侧支循环；(5)白芨胶栓塞对正常肝组织损伤轻微，未出现肝细胞坏死。

Methods:By determining the weight of thrombus,serumal and plasmic biscosity,platelet adhesion rate in rat and stress ability in mice treated with defferent dosages of Nao Tai-le,the state of animal hemorrheology and stress ability were determined.

选择不同剂量的脑泰乐，通过测定大鼠体内血栓的重量、血清与血浆粘度、血小板的粘附率及小鼠应激实验数据，检测机体血液流变学状态和小鼠应激能力。

And sulfurization modification is improved the complex modolus G(superscript *) and elasticity property at high temperature, when G(superscript *)/sinδ=1 kPa, the temperature of PMA is 10℃ higher than the base asphalts after sulfurization, also the δ became smaller than the base asphalts, their temperature susceptibility is reduced to a great extent. It indicates that the viscoelasticity of the modified binder had been improved effectively at the high temperature.

低温性能明显改善；同时高温性能得到提高，改性沥青的车辙温度G(上标*/sinδ=1kPa比基质沥青提高约10℃；粘度增大，复合模量提高，在高温区的相位角和损耗因于变小，从而改善了沥青高温粘弹性能。

Slag viscosity has been tested by viscometer, slag mineral structure has been observed by microscope of high magnification. First discover that UPC is favorable to weeping and taking shape of high titanium-bearing slag, put forward that the mechanism of titanium slag adhering coke is that TiC、TiN and the carbon of coke which is regard as C〓、C〓、 C〓 shape et al weld into chemical bonding compound.

首次发现UPC有利于高钛渣的形成和滴落，提出了钛渣润湿焦炭的机理是碳以C〓、C〓、C〓等形式与TiC、TiN结合成了强力键化合物及固熔体，粘附在焦炭表面的TiC、TiN层随焦炭下降至风口区被再次氧化，而不会大量弥散于渣中影响其粘度。

heological properties at a low shear rate range(10-2-10s-1) and the glass transition temperatures for PEK-C with different moleCular weithts have been studied by using a cone/plate rheometer and DSC' The activation energy for melt flow increases with Mw The dependence of Tg on molecular weight exhibits two linear range and the value of nitersect agrees with the critical molecular weight , Mc' which is first reported for PEK-C' Mc value obtained according to η0 is about 8× 104 g/mol and the relation between Mc and temperature was dis-cussed.

用锥权流变仪及DSC的方法研究了5种不同分子量的酞侧基聚芳醚酮在低剪切速率区（10－2－10s－1）的流变行为及其分子量与玻璃化转变温度的关系。结果表明，样品的粘流活化能随分子量的增加而增大，Tg随分子量的变化是二个线性区，其交点值与所求的样品的临界分子量值相对应。利用测得的零剪切粘度值（η0）首次求得了PEK—C的临界分子量值。同时也讨论了Mc与温度及η0和Tg与分子量的关系。

LSR has good adhesiveness with all kinds of baseplates; And the low viscosity of LSR can eliminate the bad effect of the mechanical pressure to the composite baseplates.

液体硅橡胶与各种基材具有良好的粘接性，液体硅橡胶的低粘度能消除机械压力对复合基材的不良影响。

It's unique chemistry combines the low temperature performance characteristics heretofore found only in silicones with the excellent encapsulating properties of epoxies, formulated to withstand severe thermal shock, low moisture absorption and excellent dielectric insulation.

独特的低粘度硅酮化合物，能与大多数金属及胶料进行良好的粘接并具有独特的低温性能，是专业为高温、低吸水性、高绝缘性设计制造的。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。