通过掺入某些廉价组分制成复合型外加剂，使得三聚氰胺减水剂的生产成本大幅降低，从而提高其推广应用价值。
By addition of compound additives made of some cheap components, the production cost of melamine water reducing agent is greatly decreased so that the spread and application value increases.
本研究采用四种不同初凝时间的建筑石膏，掺入S型石膏缓凝剂，进行了初凝时间的试验。
In this study, tests for initial setting time of plaster are conducted by adopting plaster with 4 different initial setting times and by adding s type retarder for plaster.
建筑石膏中掺入S型缓凝剂可使凝结时间显著延缓，但强度略有降低。
When the s type retarder is added to the plaster, the setting time of plaster is delayed significantly and the strength is a little lower.
合成一种新的推拉型偶氮化合物并将掺入pmma中制成光学薄膜器件。
The new push-pull azobenzene compound was synthesized and doped into PMMA films.
本文介绍用激光掺杂技术在高阻硅中掺入杂质来制造核辐射结型探测器的方法。
In this paper fabrication of nuclear radiation detectors by using laser-doping technique is reported.
以水玻璃为成膜剂，以氢氧化铝、高岭土和硼砂等为填料，再掺入一些助剂，制得膨胀型无机防火涂料。
A dilative inorganic fire proofing coatings based on water glass as binder has been prepared, which contains Aluminun hydroxide, Kaoline and Sodium Borate.
将液化无规立构聚丙烯与乳化液混合掺入腐植酸制成气化型煤粘合剂。文中还介绍其工艺研究、试验及性能分析。
Modified humic acid is prepared by adding liquefied APP and an emulsion to the humic acid. The technological research, test and property analysis are stated.
花式纱线从加工方法和外观形态可分为超喂型纱线、控制型纱线、特种纱线、印花纱线、原料掺入纱线等。
Fancy yarns can be divided into overfeed-type, controlled-type, specialty yarn, printed, etc. according to processing methods and appearance.
花式纱线从加工方法和外观形态可分为超喂型纱线、控制型纱线、特种纱线、印花纱线、原料掺入纱线等。
Fancy yarns can be divided into overfeed-type, controlled-type, specialty yarn, printed, etc. according to processing methods and appearance.
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