粘度

A series of copolymers with L-lactideand 3-methyl-morpholine-2,5-dioneweresynthesized using stannous octoate as catalyst,and characterized with FT-IR,~1HNMR and viscosity determina-tion.

以辛酸亚锡为催化剂，合成了3-甲基吗啉-2.5-二酮与 L-丙交酯的共聚物，并用 FT-IR、~1HNMR、粘度测定法对共聚物进行了表征。

REASON ANALYSIS ON DECRESE OF LUBE OIL FLASH POINT AND VISCOSITY FOR OILLESS LUBRACATED COMPRESSOR

张新念，无油润滑压缩机润滑油闪点和粘度下降原因分析

Keywords Oilless lubricated compressor;Lube oil;Flash point;Viscosity

无油润滑压缩机；润滑油；闪点；粘度

In this paper, we studied the reaction mechanism ofpolyvinyl alcohol acetalizing conjugated olefine aldehyde and thepreparation of granule state of polyvinyl alcohol acetalizingconjugated olefine aldehyde in low temperature.

本文主要研究聚乙烯醇与共轭烯醛的缩醛化反应机理以及低温下颗粒态聚乙烯醇缩共轭烯醛的制备；淀粉与共轭烯醛的反应以及聚乙烯醇与淀粉共混相溶的性质，同时探讨了混合浆液缩共轭烯醛对粘度影响。

Then the properties of ERF which was doped by organical montmorillonite were studied. In addition, the apparatus for testing viscosity and observing polarization phenomenon were reformed.

本论文制备了SrTiO3/PMMA 复合粒子，研究了用有机化蒙脱土掺杂电流变体系的电流变性能，改制了电流变粘度测量仪和微观结构测量系统。

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。

Currently, Renhe mainly operates the top-class products of European, North American and Japanese brands in the field of lab instruments and has an overwhelming market share. Lots kinds of product categories are available, such as Anton Paar、Binder、Buchi、Brookfield、Exakt、IKA、ILMVAC、Konica Minotla、Miele、Millipore, etc. The products cover measuring instruments, general-purpose instruments for lab, chemical analysis, physical test and other instruments, including balance, titrator, moisture tester, viscometer, stirrer, drying oven, color meter, spectrophotometer, chromatogram, etc.

目前，人和公司主要经营欧、美、日实验室仪器领域的顶级品牌产品，在市场上拥有优势份额，旗下产品种类十分齐全，如Anton Paar、Binder、Buchi、Brookfield、Exakt、IKA、ILMVAC、Konica Minotla、Miele、Millipore等，产品涵盖计量仪器，实验室通用仪器，化学分析，物理测试等仪器，如天平，滴定仪，水分仪，粘度计，搅拌器，烘箱，色差计，分光光度计，色谱等。

The effect of content of PANI on viscosity of dipping solution, structure, transmittance and conductivity of the hybrid films was investigated.

研究了聚苯胺含量的变化对浸涂液粘度、薄膜结构、光透过率、电导率的影响。

As the late evolutionary stage product of alkali-rich magma, pantellerite is always accumulated near the volcanic crater due to its high viscosity and poor mobility.

碱流岩是富碱岩浆演化晚期的产物，岩浆喷发到地表时粘度大，流动性差，往往堆积在火山口附近。

And the low-temperature viscosity was less influenced when the content of paraffinic base oil in the mixture was insignificant.

当混合油样中石蜡基油含量较少时，对环烷基油的低温粘度产生较小的影响。

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