The production situation in recent years and the needs in the future of STPP in China were analyzed.
对近年来我国三聚磷酸钠的生产状况、未来对三聚磷酸钠的需求进行了分析。
Sodium tripolyphosphate (STPP) is a highly efficient retardant, and is commonly used in building gypsum.
三聚磷酸钠是建筑石膏高效缓凝剂。
The analysis of influencing factors on neutralization value K and its choose in STPP production are made in this article.
分析了三聚磷酸钠生产中影响中和度K值的因素及K值的确定。
The behavior of DG phosphate-free builder comparison test with 4A-zeolites, STPP, SKS-6 etc. , and application in the laundry power are researched.
研究了DG无磷助剂的主要性能及其与4A沸石等洗涤助剂的性能对比试验和在洗衣粉中的应用试验。
The result of testing products P zeolite showed much better properties than first-rate 4A zeolite in national standard, and can be used as the substitute for STPP.
并对产品进行表征，结果表明P型沸石产品性能较好，超过洗涤用4A沸石国家优级品标准，可替代三聚磷酸钠作为洗涤助剂。
The tenderizing effects of sodium acid pyrophosphate(SAPP), tetrasodium pyrophosphate(TSPP)and sodium tripolyphosphate(STPP)on beef semitendinos muscle were studied.
研究了酸性焦磷酸盐（SAPP）、焦磷酸盐（TSPP）、三聚磷酸盐（STPP）对牛肉半腱肌的嫩化作用。
The main factors that affected the production of STPP were indicated, and some problems as well as some Suggestions concerned on the production of STPP were also put forward.
指出了影响我国三聚磷酸钠生产的主要因素，并提出了我国三聚磷酸钠生产值得关注的主要问题以及有关三聚磷酸钠生产的一些建议。
As people's awareness of environmental protection increasing, developing and studying on new phosphate-free detergent builder to replace STPP has been an urgent and important task.
随着人们环保意识的提高，研究和开发取代三聚磷酸钠的新型无磷助洗剂成为一个迫切而重要的研究课题。
As people's awareness of environmental protection increasing, developing and studying on new phosphate-free detergent builder to replace STPP has been an urgent and important task.
随着人们环保意识的提高，研究和开发取代三聚磷酸钠的新型无磷助洗剂成为一个迫切而重要的研究课题。
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