optimal culture density 优化栽培密度
high-density culture 高密度培养
high cell-density culture 高密度培养 ; 高密度培养技术 ; 高密度培
High Density Cell Culture 高密度细胞培养
density culture 密度培养
low density culture 低密度体外培养
low-density culture 低密度养殖
The results show that with the increase of culture density, phosphatidate phosphatase in grains increases.
结果表明，随着栽培密度的增加，籽粒中磷酸酯酶的含量增加。
In Marine culture, breeding density shall be scientifically determined, bait and manure be rationally spread, medicines be accurately applied, and pollution to the Marine environment be prevented.
海水养殖应当科学确定养殖密度，并应当合理投饵、施肥，正确使用药物，防止造成海洋环境的污染。
The effects of plastic-sheet-covered cultivation, ridge culture, fertilization quantity and planting density on the yield of spring potato were studied.
研究了覆膜和垄作栽培以及施肥量和种植密度对春马铃薯产量的影响。
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