nitrogenfree

常見例句

• Results Nitrogenfree group was worse in all variance than other groups.
  結(jié)果無氮組動物營養(yǎng)狀況欠佳，各項指標均較差。
• The sugarcane varieties introduced fromBrazil showed higher nitrate reductase activity as compared to the native ones under nitrogenfree condition except for the variety RB72-454.
  除了RB72-454品種外,幾個巴西品種的硝酸還原酶活性都較高,當?shù)馗收崞贩N與巴西引進甘蔗品種的硝態(tài)氮含量和谷氨酰胺合成酶活性相差不大;
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