precipitating agent [化学] 沉淀剂 ; 沈淀剂
precipitating factor 诱因 ; 诱发因素 ; 促发因素
precipitating event 突发公共事件
precipitating crystallization 沉淀结晶化
precipitating agitator 沉淀搅拌机
Precipitating factors 疾病发生的条件 ; 触发因素
precipitating action 沉淀作用
Preparation of sulfur nanoparticles with the decomposition of polysulfide. The sulfur nanoparticles were prepared by using sulfur powder as original material, acetic acid as precipitating agent, and the amino acids as the surface modifier.
2.多硫化钠分解制备纳米硫以硫粉与硫化钠为起始原料,采用乙酸为沉淀剂,氨基酸作表面修饰剂制备纳米硫粒子。
参考来源 - 硫的液相纳米化及其在离子液体中的生物活性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
"the completion of the railroad was the precipitating cause in the extinction of waterborne commerce"
以上来源于: WordNet
The question at hand is whether and how the cost of rebuilding might add so much to that debt as to worry investors and raise borrowing costs, precipitating some kind of debt crisis.
眼下的问题是如何以及是否要增加这么多的重建费用，这么多的债务肯定会引起投资者担心并促使他们提高借贷成本，这会演变成一场债务危机。
The commission could deadlock, or see its proposal voted down, precipitating the sort of market disruption the scheme was meant to avoid.
该委员会可能陷入僵局，或其建议被否决，造成市场混乱，而这本是该方案竭力避免的。
One of its excuses for not pushing harder has been fear of precipitating a crisis in Zimbabwe that would adversely affect South Africa.
南非没有采取强硬手段的一个借口是他们担心会对津巴布韦造成危机，从而会对南非带来不良影响。
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