gross sample 中文意思是什麼
gross sample
解釋
總試樣-
In views of hebei province ' s existing situation of rural economy, and with reference to the civil and abroad achievements in scientific research on the field, this thesis choose two sample groups - 11 cities and 138 counties of hebei province in light of division into districts and analyses the rural economy difference of hebei by using total and mean index, the social product gross of rural, rural labor productivity, the mean net income of rural, and methods of variation coefficient, comprehensive index and so on.
針對河北省農村經濟發展的現狀，本文借鑒國內外區域經濟差異的有關研究成果，以現行行政區域為基礎，通過截取河北省11個地市和138個縣（市）兩組不同的樣本，選取總量指標農村社會總產值，人均指標農村人均社會總產值、農村勞動生產率、農民人均純收入，運用變異系數、綜合指數等方法對河北省農村經濟的差異進行分析。 -
Moreover, the fuzzy clustering discriminate analysis method for distinguishing and eliminating the gross error of the measurement sample is established. the gross error of the practical measured data is distinguished by use of the method prove the established the gross error distinguishing model practical to the measurement system
建立了測量樣本粗大誤差判別和剔除的模糊聚類判別方法，通過對實際測量數據的粗大誤差判別，證明了所建立的粗大誤差判別模型對測量系統的實用性。 -
Standard practice for collection of a gross sample of coal
煤總試樣採集的標準實施規范
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