查询词典 rosin

Road marking paints made from gum rosin,high molecular polymer,unsaturated dibasic acid and polyalcohol by condensation and esterification,then heat-stabilizer and light-stabilizer are added in.

道路标线涂料专用树脂是由松香、高分子聚合物、不饱和二元酸及多元醇经缩聚、酯化后加入热稳定剂、光稳定剂后制成的不规则半圆粒状或片状产品。

Aluminium sulfate has been used as the rosin sizing precipitant for along time, but it is only valid in acid pH.

硫酸铝用作松香施胶的沉淀剂已经有很长的历史了，但它只适用于酸性条件。

The classification of rosin was based on published laboratory and clinical data.

松香的分类是根据公布的实验室和临床资料。

Is brown, a little sweet, a little rosin taste, alcohol is around 13,...

是棕色的，有点甜，有点松香味儿，酒精度是13左右，。。。

The company was founded in 1991, in East China are biggest million-ton annual production of rosin resin manufacturers.

公司创建于1991年，是华东地区年产量最大的万吨级松香树脂生产企业。

The rosin and tannin that can be extracted from it are sought by the chemical industry.

从中提取的松香和鞣酸化学工业上是很需要的。

But there is still a small number of domestic enterprises are using saponated Rosin.

但目前国内仍有少数企业在使用皂化松香胶。

In this paper, the sizing mechanism s of all kinds of rosin sizing agents are analyzed.

论述了各种松香系施胶剂的施胶机理，并对比分析了各种施胶剂的优缺点，从而指出了施胶剂的发展方向。

This product is made of gum rosin through a new technology.

本产品聚合松香由脂松香采用新工艺加工而成。

The world of high-grade adhesives and inks used rosin resin demand for 5 percent annual growth rate.

目前世界上对粘胶剂和高档油墨用松香树酯的需求量以每年5%的速度增长。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。