基本解釋[光] 濾光因數(shù)英漢例句雙語例句The filter factor indicates how selective the predicate is.過濾因子表示謂詞的選擇性有多強。For SQL statements with variables, the optimizer uses a default filter factor to determine the best access path at bind time.對於帶變量的 SQL 語句,優(yōu)化器會使用一個默認(rèn)過濾因子在綁定時確定最佳訪問路逕。The filter factor is a number between 0 and 1 that estimates the proportion of rows in a table for which the predicate is true.過濾因子是 0 到 1 之間的一個數(shù)值,它用來評估表中謂詞爲(wèi)真的行所佔的比例。filter factor更多例句詞組短語短語filter correction factor 濾波校正因子filter efficiency factor f 過濾傚率因子ffilter q factor 濾波器q值filter clogging factor 濾波因數(shù)filter cake stuck factor 泥餅粘滯系數(shù)filter factor更多詞組專業(yè)釋義物理學(xué)濾波器因數(shù)濾光系數(shù)濾光因數(shù)過濾系數(shù)攝影濾光片曝光系數(shù)計算機科學(xué)技術(shù)過濾器因子