查询词典 viscosity

The new technology line can not only make the operation stable, the control easy and the side reaction litter, furthermore, making the final product modified copolyester slice's intrinsic viscosity and pellucidity all satisfy the yielding requirement of copolyester transparent sheet.

这种新的工艺路线不仅使酯化操作平稳、易于控制，副反应少，而且使最终产品改性共聚酯切片的特性粘度和透明性均能满足聚酯透明板材生产的要求。

This invention carrying through alcoholysis of common gloss polyester chip, getting low-molecular polymer of polytetramethylene terephthalate, using this low-molecular polymer as pregnant liquor, doing esterification reaction and polycondensation reaction of PTA and hybrid diatomic alcohol in normal pressure, getting the modified copolyester product which has inherent viscosity of 0. 65-0. 85dl/g, fine pellucidity and is suitable in the application of engineering plastics.

本发明是通过对普通大有光聚酯切片进行醇解，得到对苯二甲酸乙二酯低聚物，以此低聚物为母液，在常压下使PTA与混合二元醇进行酯化反应和缩聚反应，制备得到了特性粘数在0.65-0.85dl/g且具有良好透明性的适用于工程塑料领域应用的改性共聚酯产品。

The PEPO PAM has higher viscosity than the HPAM.

PEPO PAM相对于部分水解聚丙烯酰胺具有更好的增粘性。

As stated before, the amount of permeation is already clear as viscosity can be converted into weight.

并且可将粘度转成重力曲线，这将使测试更加的简单，更加的节约成本。

Barles onlyproved the existence of oblique derivative problems by Perron methods i.e.assumethat there is an uppersolution and a lowersolution,then there is a viscosity solution.

Barles也讨论斜微商问题的粘性解的存在性，但他得到的结果也只有在假设上、下解存在情况下有粘性解，这结果不如我们的结果来得直接。

The viscosity of 24 melts of different composition, containing not less than 60% CaF_2 and not more than 40%(CaO+La_2O_3), has been determined, and the phase characteristics of these melts under different solidification regimes has been investigated by petrography, EPMA and X-ray structural analysis.

对配料中CaF_2不低于60％，(CaO+La_2O_3)不高于40％的24组不同配料成分的熔渣的粘度进行了测定。研究了这类熔渣在不同冷凝制度下的物相特征。

The birefringence and viscosity are maximized near the transition from lower phase to middle phase microemulsion condition.

双折射和粘度在接近微乳液从低相位条件过渡到中间相位条件时达到最大。

In this paper, UV-vis spectrum, IR spectrum, viscosity measurement and ~1H NMR spectra of polymer were provided in order to show the characteristic of copolymer between pinene epoxides and maleic anhydride.

本文还使用紫外光谱、红外光谱、粘度测定、核磁共振等方法对共聚产物进行了分析，研究了环氧蒎烷与顺丁烯二酸酐共聚合产物的特性。

The meter is relatively insensitive to changes in viscosity and there is no need for straight run piping.

该表是比较敏感的粘度变化，也没有直管道运行的需要。

The result shows that when the emulsifying agent layer not perfectly covering the primary particles' surface or the primary particles' surface being covered with overmuch powder grain, it will lead to the higher plastisol viscosity.

结果表明初级粒子表面的乳化剂层包覆不严或表层粉粒太多，均会导致增塑糊粘度偏高；次级粒子聚结松散，结构脆弱，有较低的糊粘度和触变性；次级粒子聚结紧密，有熔结现象，增塑糊粘度偏高。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。