查询词典 rheology

The stable or unstable state of the montmorillonite-water dispersion is mainly effected by the properties of montmorillonite, water, and stabilizers as well as their interactions, while the type, the structure, the properties and the concentration of the stabilizer play dominate roles. Based on the molecular designing clues, this research selected three sulfonated copolymers as the stabilizers, i.e. the sodium 2-acrylamido-2-methyl-1propane sulfonate /acrylamide /disodium itaconate terpolymer, the AMPS/AM/N-vinyl pyrrolidone terpolymer and the sodium styrenesulfonate /IA copolymer. The preparation and characterization of the sulfonated copolymers were discussed, the high-temperature stability of the montmorillonitewater dispersion was characterized with the rheology, the filtration, the particle size distribution, the electrostatic properties, and the adorption of the sulfonated copolymers onto montmorillonite particles. At the same time, a systematic mechanism of the hightemperature stabilization of the dispersion was presented.

本文构筑了分子设计的思路，选取AMPS(2-丙烯酰胺基-2-甲基丙磺酸钠)/AM/IA三元共聚物、AMPS/AM/NVP三元共聚物和SSA/IA二元共聚物等三种磺化共聚物作为蒙脱土-水分散体系的高温稳定剂，进行了磺化共聚物稳定剂的制备与表征；从流变学、滤失性能、粒度分布、电性质以及磺化共聚物在蒙脱土上的吸附作用等方面，对蒙脱土-水分散体系的高温稳定性进行了研究，考察了蒙脱土-水分散体系的高温稳定性能，同时提出了高温稳定机理。

DJXZ can minify the myoma,induce menopause, and improve the clinicial symptoms obviously. The effect may be achieved by improving the blood rheology and enhancing the organism immunity.

断经消癥汤联合米非司酮能有效缩小肌瘤，诱导绝经，改善临床症状，纠正贫血，改善部分血液流变学指标，增强机体免疫力。

If elements of recycling efficiency, processing difficulty, energy consumption, rheology property of slurry and precipitation amount of aluminum sulfate are considered, the molal ratio of H2SO4/AlCl3 of 4.0 for 60 minutes at an operating pressure of 60 mmH2O and an operating temperature of 85℃ is the optimum. The higher the concentration of aluminum chloride, the better.

若考量资源回收效率、加工操作之难易度、能源损耗、设备材质需求、反应后浆料流动性及硫酸铝析出量等要素，以H2SO4/AlCl3反应莫耳比4.0、操作时间60分钟、操作压力60 mmH2O及操作温度85℃为最佳，氯化铝浓度则愈高愈好。

Nylon 611; montmorilonite ; nanocomposite ; rheology

尼龙611；蒙脱土；纳米复合材料；流变行为

Keywords nylon 611;montmorilonite;nanocomposite;rheology

尼龙611；蒙脱土；纳米复合材料；流变行为

The adsorption of polyoxyethylene alkyl ether surfactants (Brij 30 and Brij 35) on synthetic smectite clay nanoparticles and the interactions between them have been investigated through surface tension, zeta potential and rheology properties measurements, showing that Brij 30 and Brij 35 are adsorbed onto Laponite surface, and the adsorption is increased with decreasing oxyethyl groups.

通过表面张力、Zeta电位和流变学参数的测定，研究了聚氧乙烯烷基醚类非离子型表面活性剂(Brij 30和Brij 35)在合成锂皂石纳米颗粒表面的吸附及对Laponite水分散体系中颗粒间相互作用和体系粘度的影响。结果表明，这类表面活性剂能显著地吸附在Laponite颗粒表面上，且吸附量随其分子中POE链长短而不同。

It is very important to maintain properly erythrocyte rheology characteristic during or after exercise for oxygenic transportation, microcirculatical perfusion and blood's natural physiological funtion.

在运动中和运动后维持良好的红细胞流变性对于氧气的运输、微循环的有效灌注及血液的正常生理功能是至关重要的。

After setting up a contrasted group of conventional head acupuncture, we can make a contrast study on CSS, Fugl-Meyer motor assessment scale, the estimate of the therapeutic effect of cerebral infarction and patients' blood index of rheology, we an get the following results:(1) The therapeutic effect of head acupuncture with quick twirling, lifting and thrusting as the main cure, is fairly good to treat the upper limbs paralyses caused by cerebral infarction and it obviously improve the motor function of upper limbs.

头针快速提插捻转法为主治疗脑梗死上肢功能障碍比普通头针刺法疗效更显著，能明显改善患者上肢的运动功能，促进脑梗死患者上肢的功能恢复；2。

ABSTRACT Purpose By adding additives in carbonated hydroxyapatite cement to increase its rheology to prepare injectable carbonated hydroxyapatite cement.(1) Test the physicochemistry characteristics of ICHA cement.(2) Evaluate the biocompatibility of ICHA cement.(3) Biomechanieal appreciation of ICHA cement used in distal radius fracture.(4) Study the mechanical stability, degradation and bone formation ability of ICHA cement used in goat lateral tibial plateau compression fracture.

目的 在碳酸化羟基磷灰石(Carbonated hydroxyapatite，CHA)水泥原位固化基础上进行改性研究，通过改变其流变学特性，达到具有良好注射性能的可注射性碳酸化羟基磷灰石(Injectable carbonated hydroxyapatite，ICHA)水泥，为骨科的微创治疗提供新方法：(1)制备ICHA水泥，完成理化性质的检测；(2)进行ICHA水泥的生物相容性评价；(3)探讨ICHA水泥在桡骨远端骨折应用的生物力学固定强度；(4)研究ICHA水泥在实验性大动物胫骨平台压缩性骨折中应用的力学稳定性、降解性能及成骨性能。

To compare changes on physicochemistry, rheology and microstructure for different sorts ofcheeses during storage, this research chooses Cheddar Cheese, Gouda cheese and Vintage cheese to analyze protein, fat, water content anddetermine Cheddar belongs to semi-soft cheese (44.1% moisture content), Gouda belongs to hardcheese (39.6% moisture content), Vintage belongs to especially hard cheese (32.2% moisturecontent).

干酪的组成分析和种类的确定为了比较不同种类干酪在贮藏过程中理化、流变学和微观结构的变化，本研究选择了Cheddar干酪、Gouda干酪和Vintage干酪，分析其蛋白质、脂肪及水分含量，确定Cheddar属于半软质干酪(水分含量44.1％)，Gouda属于硬质干酪(水分含量39.6％)，Vintage属于特硬质干酪(水分含量32.2％)。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐