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。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。