The all test system works well in the actual operation, which has been successful used as the evaluating detergency test for TC-W3 grade water-cooled two-stroke gasoline engine oils.
实际评定试验中整套装置运行稳定、可靠，已成功用于TC - W3高档水冷二冲程汽油机油的清净性评定。
The optimum ratio of its components was determined by orthogonal test using detergency as index. The stability and quality of the cleaner were tested according to its environment requirement.
用正交试验，以去污率作为试验指标，确定最佳原料配比，对所配清洁剂稳定性能、质量指标进行了测定，其符合环境标志产品技术对清洁剂的要求。
The optimum ratio of its components was determined by orthogonal test using detergency as index. The stability and quality of the cleaner were tested according to its environment requirement.
用正交试验，以去污率作为试验指标，确定最佳原料配比，对所配清洁剂稳定性能、质量指标进行了测定，其符合环境标志产品技术对清洁剂的要求。
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