low molecular weight N 低分子量N
high molecular weight n-alkane 高相对分子质量正烷烃
relative weight coefficient n 相对权重系数n
Inspection n Certificate of Weight 重量检验证书
own n weight 自重
The N-isopropylacrylamide and the polyvinyl alcohol are respectively 5 percent and 25percent by weight percent.
N-异丙基丙烯酰胺与聚乙烯醇的质量百分比分别为5%和25%。
The results of sandy culture showed that the dry weight of shoot and yield of biomass of DT and DTXC decreased under low-N, low-P, low-K stress.
砂培试验表明,在低氮、低磷、低钾胁迫下,东塘、东塘西侧地上部干重、生物学产量降低;
The results are as follows: N fertilizer was the major factor on the number of leaf, fibrous root, and the fresh weight of root and leaf, K fertilizer and P fertilizer then followed.
结果表明:影响知母叶片数、须根数、根茎鲜重和叶片鲜重的主要因子是N肥,其次是K肥和P肥;
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