1、

The result shows that inorganic nano-size mixture addition agent has no influence on size viscosity and viscosity thermal stability, the addition agent and starch can not generate chemical reaction.

结果表明:纳米级无机浆料添加剂对淀粉浆液粘度和粘度热稳定性基本无影响,不会与淀粉发生化学反应;

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2、

Thermal ageing without oxygen at 280 ℃ over 60-72 hrs deteriorates the interfacial activity and the emulsifying/ viscosity reducing capacity of HD 1 in some extent and of HD 2 significantly.

在280℃隔氧热老化60&72小时后,HD1的界面活性和乳化降粘性能有所降低,HD2则有大幅度降低。

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3、

The internal relation between viscosity and thermal conductivity coefficient has been revealed based on Fourier thermal conductivity law and Newton viscosity law. The transport characteristic of viscous is pointed out according to exchanging-coupling theory and its application to industrial control is discussed.

本文从Fourier热传导定律和Newton阻滞定律出发,阐明粘滞系数与热传导系数的内在联系,并用交换耦合理论指明粘滞系数的输运特性及其在工程上的应用。

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4、

Through adjusting parameters of oil temperature, water content and stirring speed correctly, viscosity of watered heavy oil is measured by rotating viscometer, water content is obtained by thermal extraction with constant temperature, and water droplet size and distribution are characterized by microscopy.

通过对油温、掺水量和搅拌速度等参数进行合理调节,采用旋转粘度计测定掺水重油粘度、热恒温萃取测定掺水量、显微镜法测水珠粒径及分布。

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5、

These properties include vapor-liquid and critical properties, constant pressure heat capacity, thermal expansivity and isothermal compressibility, transport properties as viscosity, self-diffusion coefficient and thermal conductivity, and liquid density and viscosity of binary mixture.

这些热力学性质包括气液相平衡及临界性质,恒压热容,热涨系数,压缩系数,传递性质如剪切粘度、扩散系数、热传导系数等,以及二元混合物的密度和粘度。

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7、

Study on the thermal behavior of high viscosity nylon 66

高粘度尼龙66的热行为研究

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8、

The infrared radiation of rock in the process of shearing viscosity sliding is experimentally studied by the use of bi-axial loader and thermal infrared ( TIR) imager system.

利用双轴加载实验装置和热红外成像仪器对岩石剪切滑移过程中的红外辐射进行了成像实验。

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9、

Due to the high water content and oxygen content, its low heating value, viscosity, thermal instability and chemical instability, the bio-oil can not be directly used for the current power equipment, it needs to be catalytic hydrogenation to mention quality.

由于生物油中水含量和氧含量高,其热值低,粘度大,热不稳定和化学不稳定性,不能直接用于目前的动力设备,故需要对其进行催化加氢提质。

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10、

Kinetic study of thermo-oxidative degradation for two PET samples are carried out by three methods, i.e. intrinsic viscosity degreasing, carboxy end group increasing and thermal weight loss.

用测定样品的特性粘度降低、端羧基含量增加和热氧化失重三种方法对不同催化体系合成的两种PET样品进行了热氧化降解的动力学研究。

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11、

The polymers have highly branched macromolecules, good thermal stability, low viscosity and good solubility.

所合成的聚合物的结构高度支化,热稳定性好、粘度低、溶解性好。

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12、

The component and working principle of automatic transmission were introduced, the function and properties of automatic transmission fluid ( ATF) were elaborated in details, such as high viscosity index, wear protection, antifoaming properties, thermal oxidation stability, elastomer compatibility etc.

介绍了汽车自动变速器的构造和工作原理,详细阐述了自动传动液的功能以及粘度特性、摩擦特性、抗泡沫性、热氧化安定性、橡胶相容性等使用性能要求。

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13、

The reaction rate constant and activation energy of soybean oil thermal polymerization reaction were determined by analysis of the change of viscosity.

以大豆油为原料,根据热聚合反应过程中黏度的变化确定反应的速率常数及热聚合反应的活化能。

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14、

By adopting the newest international standard of water and steam ( IAPWS-97), this paper calculates the thermal properties of water and steam, such as dynamic viscosity, thermal conductivity, isobaric heat capacity and specific volume.

采用国际最新的水与蒸汽标准&IAPWS-97计算水与蒸汽的黏度、导热系数、定压比热、比容等热物理特性参数,并与IFC-67的计算结果相比较;

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15、

Numerical Investigation of Variable Viscosity and Thermal Stratification Effects on MHD Mixed Convective Heat and Mass Transfer Past a Porous Wedge in the Presence of Chemical Reaction

化学反应时混合对流传热传质磁流体流经多孔楔形体粘度变化及热分层影响的数值研究

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16、

The Calculation Program Development for the Thermal Conductivity and Viscosity of Water and Steam

水和水蒸气导热系数及粘度值计算程序开发

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17、

Characteristics and calculating methods of thermal conductivity and viscosity of gases near the critical point

临界点附近气体热传导与粘度的特性和计算方法

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18、

Performance of chemical additives has been evaluated from thermal stability, viscosity reducing, oil fraction analysis and physics simulation test.

从热稳定性、降粘性能、原油馏分分析、物理模拟试验方面对化学添加剂进行了性能评价。

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19、
20、

Technical Study on Emulsion and Viscosity Reduction for Heavy Oil Thermal Recovery

稠油热采纳米乳化降粘技术研究与应用

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