常見例句雙語例句Actual pitch variation between any two adjacent teeth. In the ideal case, the pitch variation error will be zero.兩個相鄰的齒之間實際的周節(jié)變動。在理想的情況下,周節(jié)變動誤差是。blog.sina.com.cnIn this paper, after detailed study of the variation of zero-sequence currents during arcing fault, the disadvantageous effects of arcing on the accuracy of fault line selection are listed.文中在充分研究電弧故障暫態(tài)零序電流變化的基礎上,指出電弧因素對故障選線準確性的影響。The result of analysis about CV (coefficient of variation) in R_1 generation suggested that variation in zero point for 1st branches was the highest, and it's frequency of variation was 44.54%;莖尖途逕形成的再生植株R_1代變異系數(shù)分析發(fā)現(xiàn):在一次有傚枝起點上表現(xiàn)出的差異最大,變異頻率爲44.54%;權威例句But Cochrane finds that cash flow variation accounts for approximately zero percent of market variation.FORBES: John Cochrane's Unpleasant Fiscal Arithmetic 返回 zero variation