毛利率測試 的英文怎麼說
中文拼音 [máolìlǜcèshì]
毛利率測試
英文
gross profit ratio test-
Conventional methods for fiber differentiation, which are often carried out by hand touch and eyeballing, have the disadvantages of low accuracy, bad robustness and inefficiency. therefore, developing a set of intelligent automatic analyzer for fiber quality inspection is of great significance
傳統上對羊絨及其混合纖維的檢驗與測試多利用投影顯微鏡法,這種方法人為因素干擾大,準確率不高,且勞動強度大,因此開發一套羊絨和羊毛混合纖維自動檢測系統,對客觀評定纖維的品質及數量具有重大意義。
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