... optimum environment 最佳环境 optimum environment quality 最佳环境质量 optimum error detection code 最佳误差检验码 ...
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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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