复合碱性覆盖剂,Compound Basic Shielding Flux
Composite covers复合覆盖剂
3)compound barrier复合覆盖层
1.A novelcompound barrier constructed with HCl modification zeolite and calcite was reported to control phosphorus and nitrogen release from sediments.天然沸石和方解石复合覆盖层不仅可以有效地抑制底泥氨氮的释放,而且可以有效地抑制底泥磷的释放。
2.Efficiency and mechanics ofcompound barrier with calcite and zeolite to immobilize phosphorus and nitrogen release from sediments were researched.通过模拟试验,研究了沸石和方解石复合覆盖层控制底泥氮磷释放的效果及机理。
4)alkaline complex binder碱性复合粘结剂
1.A newalkaline complex binder with low SiO2 content and good balling binding behaviour,substituted for bentonite binding which the main content is SiO2,is got by adding alkaline material to pellet bentonite.工业试验结果表明,配加该碱性复合粘结剂,提高了球团矿品位,改善了球团矿冶金性能,经济效益显著。
5)alkali flat碱覆盖坪
6)compound pulp capping agent复合盖髓剂
延伸阅读
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。
