had good inhibitory effect 有较好的抑制作用
had good therapeutic effect 具有良好的疗效
has had good treatment effect 处理效果良好
had a good separation effect 分离效果良好
The results showed that some organic compounds could be removed from micro-polluted source water by preoxidation with ferrate, which had good effect of aid to the coagulation and turbidity removal.
试验结果表明，对于微污染水源，高铁酸盐预氧化可有效地去除部分有机物，并具有良好的助凝除浊作用。
The NJS-36 and ML-616B had good effect and the interval of adding medicine was 90 days.
结果表明在选用的杀菌剂中NJS-36、ML-616B的杀菌效果较好，其加药周期为90天。
Conclusion The clothing treated with mixed formulation of 4 insecticides had good effect for protection against ticks.
结论该复配杀虫剂处理衣服对硬蜱有很好的防护效果。
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