石膏的

The research showed that the modif ied anhydrite changed from polarity to nonpolarity.

研究了硬脂酸改性硬石膏的效果和机理，测试了改性硬石膏应用于型材的力学性能。

The properties of anhydrite Ⅱ with white protland cement as accelerating agent are studied,and the durable stucco gypsum in outdoor condition are prepared successfully.

研究白水泥等作激发剂的难溶性无水石膏的性能，并制备出用于室外条件下的耐久型粉刷石膏。

Arguably her greatest achievements were in gesso, a plaster-based medium, which she used to make decorative panels for furniture and interiors.

可以说她最好的成就在石膏，她一直以做石膏的基础为媒介

The discussion is focused on how to make comprehensive use of the FGD gypsum in cases of European countries and China.

重点讨论了欧洲和国内对脱硫石膏的综合利用途径，从技术上、经济应用前景等方面进行了详细分析，找出国内对脱硫石膏应用的不足和存在的问题，提出了解决方案和建议。

It also covers the way to make plaster of Paris having good properties without washing.

通过水洗净化法、石灰水中和法、生石灰中和法等多种方法对磷石膏加以处理，试图探讨不经水洗制造性能良好的建筑石膏的途径。

The writer then provides information of the FGD gypsum disposal and reuse at home and abroad, together with the current research of comprehensive use of the cementitious materials.

本文首先分析le脱硫石膏的基本特性和危害，推荐了国内外脱硫石膏的排放和应用情况以及胶凝材料综合利用研究现状。

The crystal grain shape of desulphurization gypsum affects the performance of gypsum products.

脱硫石膏的晶体颗粒形态是影响石膏制品性能的重要因素之一。

Carried on detailed analysis, finding out the problem of the domestic to take off sulphur gypsum apply not enough and existently, putting forward solution and suggestion.

重点讨论了欧洲和国内对脱硫石膏的综合利用途径，从技术上、经济应用前景等方面进行了详细分析，找出国内对脱硫石膏应用的不足和存在的问题，提出了解决方案和建议。

The invention relates to a method for adopting a compound reducing agent to reduce and decompose phosphogypsum; the method comprises the following steps of: using high-sulphur coal and coal gangue to prepare the compound reducing agent; utilizing tail gas to dry the phosphogypsum and the compound reducing agent which are ground and mixed evenly and then transferred into a reducing and decomposing furnace; carrying out reduction and decomposition till the reaction is completed.

本发明涉及一种采用复合还原剂还原分解磷石膏的方法，该方法将高硫煤和煤矸石配成复合还原剂，再将磷石膏、复合还原剂利用尾气烘干、磨细后混匀送入还原分解炉，进行还原分解，直至反应完全。

In order to solve the problem of accumulation of phosphogypsum, which is a byproduct in the process of nitrophosphate production by freezing method, using phosphogypsum, ammonium carbonate and ammonia as raw materials, ammonium sulfate and calcium carbonate were prepared by double decomposition reaction, and the recycling utilization of sulfur resource was realized.

为了解决冷冻法硝酸磷肥生产中深度除钙副产磷石膏的堆积问题，以磷石膏、碳酸铵和氨水为原料进行复分解反应制备硫酸铵和碳酸钙，以实现硫资源的循环利用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。