The DCD的意思|示意

Nitrogen application and NDSA fertilization had slightly effect on the soluble sugar content in celery, but DCD could significantly increase it.

施氮和ndsa施肥法对芹菜可溶性糖影响不大，但添加dcd可明显增加芹菜的可溶性糖含量。

This paper reports the effect of DCD in seedling stage to soil microorganism of bacteria, mold and actinomycetes, and the concentration changes of both ammonium nitrogen and nitrate nitrogen in soil.

实验研究了双氰胺在玉米苗期对土壤微生物细菌、霉菌和放线菌的影响，及对土壤中铵态氮和硝态氮贮量变化的影响。

Developmental coordination disorder(DCD)is a developmental disorder with high incidence which threaten primarily the physical and psychological health of school-aged children.

儿童发育性协调障碍是一种发病率较高的发育障碍性疾病，它严重威胁着学龄儿童的身心健康。

The result showed that DCD promotes the growth of the bacteria and actinomycetes, DCD restrains the growth of the mold.

结果表明：双氰胺对土壤中的细菌、放线菌生长具有促进作用，对土壤中的霉菌生长具有抑制作用。

Based on analysis the QFD matrices and predigesting its process, a new practical method named as Design Constraints Deployment (DCD) is proposed.

在简化QFD分析过程和矩阵框架的基础上，提出了一种支持并行工程的设计约束展开(DCD)方法。

The results indicated that adding DCD significantly increased ammonium content and decreased nitrate nitrogen content at the same time.

赤红壤中添加DCD在同一培养时间均能显著降低土壤较高的铵态氮含量，提高硝态氮含量。