can n weight machine 罐头称重机
own n weight 自重
breakeven n weight growth 无损耗的重量增长
low molecular weight N 低分子量N
relative weight coefficient n 相对权重系数n
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%。
Second part: the weight change between input and output nodes, I and n, is.
第2部分:在输入节点i和输出节点n之间权系数改变,如下所示。
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;
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