nco
abbr.
no common name 非通用名;
no crossing over (genes) （遗传）非交叉（基因）;
no-cost option 非成本选项;
例句:
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One gunner in each battery was an NCO and the rest were privates.
每个炮兵连都有一个炮手是军士，其余都是二等兵。
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The research revealed that the reaction products were HO + CN, O + HCN, H + CNO, H + NCO, N + HCO and NH + CO.
可能的产物是OH+CN 、 O+HCN 、 H+CNO 、 H+NCO 、 N+HCO、NH+CO,这些产物与实验检测到的结果相吻合.
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Spectrophotometric determination of free isocyanate - group ( - NCO ) content in polyurethane resin production is studied.
本文研究了分光光度法测定聚氨酯树脂生产过程中剩余— NCO 含量的方法.