英语语法分析

Lead poisoning is a public health problem in the world, the main treatment of it is by using chelator.

铅毒是世界范围内的公害，过去主要采用螯合剂治疗铅毒。

This modulation is achieved by combined administration of both anti-microbial and metal-chelator compounds.

这种调节通过组合施用抗微生物化合物和金属螯合剂化合物来实 现。

The effect of thickening agent and chelator on the stability of acidic juice-milk were studied in this paper.

对添加不同增稠剂、 螯合剂对调酸果奶稳定性的影响进行研究。