One—Component; Polyurethane; Heavy Calcium Carbonate; Catalyst; Crosslink Density; Curing Model.
单组份；聚氨酯；重质碳酸钙；催化剂； 交联密度；固化模拟；
The situation of utility of heavy calcium carbonate was analysed from its main field of consumption.
从碳酸钙的主要消费领域入手，分析其利用现状。
Papermaking industry with heavy calcium carbonate is mainly used for two purposes, one is for packing, 2 it is the coating.
造纸工业用重质碳酸钙主要有两个用途，一是作为填料，二是作为涂层。
Heavy calcium carbonate coarse whiting, which is made of natural calcium carbonate minerals such as calcite, marble grinding.
重质碳酸钙简称重钙是由天然碳酸钙矿物如方解石、大理石磨碎而成。
When the dispersioning device is used, the classification accuracy for cement raw material is evidently higher than that of heavy calcium carbonate.
结果表明，在高风速范围内增加打散装置对分级粒径的影响不大，但可以明显提高分级精度；
The dispersing agent has high dispersing efficiency and salt tolerance and can be used for dispersing heavy calcium carbonate powder during grinding.
本发明的分散剂，具有很高分散效率和抗盐性，能够用于重质碳酸钙粉料研磨时的分散。
The results show that this method is suited to character activated light calcium carbonate and activated heavy calcium carbonate which particle is very fine.
结果表明，该方法适于表征活性轻质碳酸钙和颗粒极细的活性重质碳酸钙。
They would leave subtle clues in the isotopic composition of the limestone by shifting the ratios of light to heavy carbon and oxygen atoms in its calcium carbonate.
因为如果是那样的话，阳光将会被转换成大量的碳、氧原子保存到石灰岩中的碳酸钙里，而事实却是，岩层的同位素组成（Isotopic composition）中没有留下任何蛛丝马迹。
The common calcium carbonate filling masterbatch has more calcium carbonate separated out, more dust and heavy environment pollution.
普通碳酸钙填充母料碳酸钙析出多、粉尘大、环境污染较重。
The Longkou tripod economics and trade Limited company sells the industrial used Heavy tar calcium carbonate product.
龙口三鼎经贸有限公司主营工业用重质碳酸钙产品。
The Longkou tripod economics and trade Limited company sells the industrial used Heavy tar calcium carbonate product.
龙口三鼎经贸有限公司主营工业用重质碳酸钙产品。
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