詞語:tdn
tdn的解釋
tdnabbr. 可消化的養分總量(total digestible nutrients)
tdn的意思
TDN 總可消化養分;德語能力測試;可消化養分總量;德福考試;TDN TimeDivisionNetwork 時間分開的網絡;TDN 3 德福3級;TDN Temporary Directory Number 臨時名錄編號;TDN total digestible nutrient 可消化總養分;
tdn的參考例句
1.The following ration will contain approximately 18%crude protein and 80% TDN on a DM basis. 下面的日糧大約含有18%的粗蛋白和80%的可消化總養分(干物質基礎)。
2.The dynamic changes of total dissolved nitrogen(TDN)showed that the decomposition of rice straw induced N immobilization in the soils. 溶解性總氮(TDN)的變化表明,秸稈腐解增加土壤氮素的固定。
3.Based on fuzzy control theory and the computer control technology of TDN-ACS+experimental system, a computer control system of fuzzy technology was designed. 以模糊控制理論為基礎,TDN-ACS+計算機控制技術試驗系統為平台,設計了一個基於模糊技術的計算機溫度控制系統。