针对该气田浮化液特性和生产工艺流程的特点，进行了低温高效破乳剂的筛选与现场试验。
The selection and field test of low temperature and high efficiency demulsifiers were conducted, according to property of emulsion and characteristics of process flow of the field.
分析了焦化厂焦油氨水分离系统的运行状况，筛选了高效破乳剂对焦油氨水进行分离试验。
The running status of tar - ammonia liquor separation system in the coking plant is analyzed, high efficient demulsifier is selected to conduct separation test on tar - ammonia liquor.
其性能测试与药效试验表明，24%螺螨酯水乳剂与24%螺螨酯悬浮剂药效相当。
The properties testing and efficacy test showed that the efficacy of the spirodiclofen 24% EW was comparable with the spirodiclofen 24% SC.
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