According to the national standard test methods, the frequency response of winding deformation curve was obtained through testing and analyzing the transformer winding model.
参照国家标准的测试方法，对变压器绕组模型进行了测试、分析，得到了绕组变形的频率响应特性曲线。
Methods Use National Standard test methods to analyse and assess the quality of water, soil, air and Ling-Zhi in the Ling-Zhi cultivation base.
方法采用国家标准测试方法，对灵芝GAP种植基地的水源、土壤环境和大气环境及灵芝药材进行分析评价。
Methods use National Standard test methods to analyse and assess the water, the soil environment, the air environment and the Ling-Zhi medicinal materials in Ling-Zhi plant base.
方法采用国家标准测试方法，对灵芝GAP种植基地的水源、土壤环境和大气环境及灵芝药材进行分析评价。
Methods use National Standard test methods to analyse and assess the water, the soil environment, the air environment and the Ling-Zhi medicinal materials in Ling-Zhi plant base.
方法采用国家标准测试方法，对灵芝GAP种植基地的水源、土壤环境和大气环境及灵芝药材进行分析评价。
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