densometyer是什么意思

用法例句

A three-dimensional evaluation of the apparent smoothness of paper;

纸张表观平滑度的三维评价

Investigation into the physical property and surface structure of AAL-TDI-PENpolyurethane treated paper;

乙酸木素-TDI-PEG聚氨酯化纸张物理性能和表面结构的研究

Effects of white water treatement on the paper properties of mechanical pulp;

白水处理对机械浆纸张性能的影响效果

The pH of paper and the pH of dampening liquid also have remarkable influence.

因此,本文就纸张和润湿液的pH值对印刷质量的影响,和印刷中所需的最佳pH值,以及纸张pH值和润湿液pH值之间的相互关系加以探讨。

The relationship between the properties of montmorillonite and its m icroparticle retention effects on furnish together with the necessity of develop ing montmorillonite-based microparticle retention system, the factors affecting the application of it and the effects of using the microparticle system on rosi n sizing and paper strength was discussed.

论述了开发蒙脱石微粒助留体系的必要性、蒙脱石性质和来源对其微粒助留作用的影响、影响蒙脱石微粒助留作用的因素和采用蒙脱石微粒助留体系时对松香施胶和纸张强度性质的影响。

This paper mainly describes the effect of the application of the binary paper strengthening system—cation\|polyacrylamide(CPAM) and carboxymethyl cellulose (CMC).

通过控制CPAM的合成条件 ,加入CMC ,研究CPAM CMC二元体系的添加量、浆料初始pH值等因素对二元增强体系增加纸张强度的影响 ,找出利用CPAM CMC二元体系增加纸张强度的最佳条件 。

The mechanism which the anionic and cationic surface modifiers both modified the surface of GCC is researched,and studied the applying effect of modified GCC as paper filler The experiment indicated,the filler distinctly improved the filler retention rate and paper strengt

实验表明 ,该改性填料明显提高了填料留着率及纸张强