多硫化钠 [无化] sodium polysulfide ; Sodium sulfide ; NaSx ; disodi
多硫化钡 [农药] barium polysulfide ; polysulfide barium ; barium polysulphides ; Solbar
多硫化铵 [无化] ammonium polysulfide
多硫化合物 polysulfide ; [无化] polysulphide
多硫化物 polysulfide ; Polysulfide or Persulfide ; RmSn ; organic polysulfide
连多硫酸 polythionic acid ; HSXO
多硫酸木聚糖 Xylan Polysulfuric Acid
多硫化铵溶液 ammonium polysulfide solution ; Ammonium polysulphide solution
多硫化物密封剂 polysulphide sealant
多硫酸软骨素 oversulfated chondroitin sulfate ; OSCS
多硫化物溶液是一种非氰化浸金体系，其中的有效成份是多硫根离子。
The polysulfide solution is one of non cyanidation systems of gold leaching in which polysulfide ions are the main effective components.
结果表明，1，2-PB的乙烯基侧基所具有的特殊交联特性，以及在热氧作用下多硫键的重排，是1，2-PB对NR改性的主要原因。
The results showed that pendant group vinyl at 1 , 2 - PB had a special crosslinking behaviors, and the rearrangement of polysulfur bonds at NR/1, 2- PB improved the aging resistance of the blends.
更长的生存期就意味着就每克的冷却量而言，平流层中的硫比底层的硫多约25倍。
This longer life means that in terms of cooling per gram, sulphur in the stratosphere outdoes the lower-down stuff by about 25 to 1.
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