2) compound casting flux
复合保护渣
1.
A kind of expansible compound casting flux was developed by utilizing the industrial waste materials,such as ashes from electric power plant,blast furnace slag and zeolite powder,with some fluxing agents and carbon materials added in.
利用电厂灰、高炉渣、沸石粉及锂盐渣等工业废渣为基料,添加部分助溶剂和碳素材料研制成膨胀复合保护渣系。
3) compound preservative
复合保鲜剂
1.
Under 4℃ temperature, strawberry is treated by polyphenols compound preservative After half a month, good fruit rate reaches 90 9%, and increases by 40 2%～64 5% than stored by single polyphenols or water In addition, fruit respiratory density and permeability change slightly, appearance and quality keeps well, and Vc and SOD activity in cell can keep certain leve
草莓果实在贮藏过程中，采用茶多酚复合保鲜剂处理，在４℃低温下贮藏半个月，好果率达９０。
4) superabsorbent composite
复合保水剂
1.
Study on physicochemical properties and water absorbencies of superabsorbent composites of palygorskite clays from different places;
不同产地凹凸棒粘土理化性质及其对复合保水剂性能影响研究
2.
Pilot-plant test for synthesis of poly(acrylic acid)/attapulgite superabsorbent composite was carried out using acrylic acid and attapulgite as main raw materials,N,N′-methylene-bisacrylamide as crosslinker and composite composed of V-50 and ammonium persulphate as initiator by solution polymerization in a 100 L pilot-plant test equipment.
在100 L的中试设备上,用水溶液聚合法,以丙烯酸和凹凸棒黏土为主要原料,以N,N-亚甲基双丙烯酰胺为交联剂,V-50和过硫酸钾复配作为引发体系,进行了聚丙烯酸/凹凸棒复合保水剂的中试放大实验。
3.
[Result] Superabsorbent composites had a good water absorbency maintained and improved the physicochemical properties of sandy soil after reuse 18 times.
[目的]为了研究有机无机复合保水剂在沙土中的实际保水效果和对沙土理化性质的影响。
5) complex freshness keeping preparation
复合保鲜剂
1.
The effect of lysozyme complex freshness keeping preparation on keeping aquatic products fresh;
溶菌酶复合保鲜剂对水产品的保鲜作用
6) compound fresh-preserving agent
复合保鲜剂
1.
The introduction of compound fresh-preserving agent can prolong the quality guarantee period of the products.
引入复合保鲜剂可以延长产品的保质期 ,但卤煮过程中 ,其合理用量一直成为瓶颈问题。
补充资料：复合固体推进剂氧化剂
分子式：
CAS号：
性质：它提供推进剂自持燃烧所需的氧。要求氧化剂的有效氧含量高、密度大、生成热高、分解产物为气体、安定性好，与推进剂组分化学相容。氧化剂品种、含量、颗粒形状、粒度及粒度分布对推进剂的能量、燃烧、力学、工艺、安全等性能有重要影响。在推进剂中用量一般占60％～75％，常用的氧化剂有高氯酸铵、硝酸铵、奥克特今、黑索今等。
CAS号：
性质：它提供推进剂自持燃烧所需的氧。要求氧化剂的有效氧含量高、密度大、生成热高、分解产物为气体、安定性好，与推进剂组分化学相容。氧化剂品种、含量、颗粒形状、粒度及粒度分布对推进剂的能量、燃烧、力学、工艺、安全等性能有重要影响。在推进剂中用量一般占60％～75％，常用的氧化剂有高氯酸铵、硝酸铵、奥克特今、黑索今等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条