基本解釋[能源科學技術]污染系數(shù)[環(huán)境科學技術]污染系數(shù)英漢例句雙語例句A considerable portion of electric contact failure is caused by environmental factors, of which dust contamination is an important factor on electric contact reliability.在電接觸故障中，由環(huán)境因素導致的占了很大一部分，其中塵土污染是影響電接觸可靠性的一個重要因素。Polysaccharides contamination is the major limitative factor for high-quality RNA extraction from the high level polysaccharides tissues in field-grown rice leaves and immature seeds.多糖污染是從田間水稻葉片和未成熟種子等高含糖組織中提取高質量RNA的主要限制因素。This paper analyzed the behaviour of tungsten and arsenic contamination factor in phosphorous-arsenic slag under the condition of pressure digestion with NaOH for wolframite concentrate.分析了在黑鎢精礦堿壓煮條件下，磷砷渣中鎢和污染因子砷的行為。d.wanfangdata.com.cncontamination factor更多例句詞組短語短語factor contamination 污染因數(shù)gross blockage factor contamination 總污染contamination factor更多詞組專業(yè)釋義能源科學技術污染系數(shù)環(huán)境科學技術污染系數(shù)