说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 氮收支和能量收支
1)  Nitrogen and Energy Budget
氮收支和能量收支
2)  Energy budget
能量收支
1.
Effects of oil drilling noise and vibration on energy budget of carp,Cyprinus carpio;
石油钻井噪声与振动对鲤鱼(Cyprinus carpio)能量收支的影响
2.
Effects of salinity fluctuation on the molt,growth,and energy budget of juvenile Fenneropenaeus chinensis;
盐度波动对中国对虾稚虾蜕皮、生长和能量收支的影响
3.
The influence of low temperature on the growth and energy budget of Centropristis striata;
低温对条纹锯鮨生长及能量收支的影响
3)  Turbulent energy budget
湍能量收支
4)  nitrogen and phosphorus budget
氮磷收支
1.
Basing on the measurement of ingestion, growth, excretions, and faecal production rate of Penaeus Vannamei in aquaria, nitrogen and phosphorus budgets of shrimp, in relation to water temperature, body weight, were established.
采用实验生态的研究方法,查明不同温度和体重条件下南美白对虾的摄食率、生长率、排泄率和排粪率的变化,建立个体氮磷收支模型,并根据研究结果及有关资料对我省沿海对虾养殖产生的环境氮磷负荷及其来源、性质和比例作出评估。
5)  nitrogen budget
氮收支
1.
Relationship between the nitrogen budget and diet types in juvenile of Oreochromis niloticus;
尼罗罗非鱼幼鱼氮收支与饲料组成关系
2.
Primary study on the nitrogen budget of Penaeus chinensis;
中国对虾(Penaeus chinensis)氮收支的初步研究
3.
Effects of ration on growth and nitrogen budgets of several important marine-cultured fishes
摄食水平对几种重要海水养殖鱼类生长和氮收支的影响
6)  nitrogen and phosphorus budgets
氮磷收支
1.
niloticus,stocked and captured in enclosures was low in nitrogen and phosphorus budgets.
niloticus)混养海水围隔氮磷收支的研究结果表明,投饵和施肥是围隔氮磷收入的主要来源,而底泥积累则占氮磷支出的绝大部分,放养的苗种和收获的养殖产品在氮磷收支中所占的比例很小;对虾与非鲫混养较单养对虾能够明显提高对饵料和肥料中氮磷的有效利用率,但由于混养时投饵和施肥量较单养时多,混养与单养在饵肥料中损失的氮磷量和围隔底泥中氮磷积累量方面实际差别并不大。
补充资料:信贷收支平衡
      指在一定时期内(通常为一年)国家信贷资金来源与运用在总额和构成上保持平衡。见信贷计划。
  

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条