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- Global P. t0, Y0, h, N Input initial conditions, calculating the step size and number of iterations. ZCX).;global P
- However, even species such as common bean that frequently respond to nitrogen have a low yield response relative to the N input. 然而,即使像菜豆这样的往往对氮素有反应的种,相对于氮投入来说也仅不大的产量效应。
- On average, the N import from precipitation in 2004-2006 accounted for 28.3% of the applied fertilizer N, suggesting that the N input from precipitation had greater effects on agroecosystem. 2004-2006年随降雨输入农田生态系统的氮平均占可利用肥料氮的28.;3%25,对农田生态系统有着重要影响。
- Under conventional Irrigation and N fertilization management condition, the spatial variabilities in the water and N do not affect the winter wheat grain yield because of excessive water and N input. 在农民习惯的大肥大水条件下,由灌溉畦长引起的水肥田块空间变异未对冬小麦产量造成明显影响。
- Hu Y C,Gutser R,Schmidhalter Urs.Understanding the gravity of N pollution in China and its countermeasure from the N input in German agriculture[J].Phosph.& Comp.Fert.,2004,19(5):8-12. [2]胡云才;Gutser R;Schmidhalter Urs.;从德国农业氮投入来认识中国氮污染的严重性及应采取的对策[J]
- Finally, it present an economic analysis of the value of N inputs in legume production. 最后提供了在大豆生产中氮投入价值的经济学分析。
- There are several errors in the input. 输入中有好几处错误。
- A new or recently revised edition of input data. 输入数据的新的或最近校对过的“版本”。
- n inputs ,m output -- n * m crosspoint. 交叉点数目太多.
- n inputs ,m output -- n * m crosspoint. 交叉点数目太多.
- A character that groups or separates words or values in a line of input. 用来分组或分隔一个输入行上的词或值的字符。
- He fought in the N African campaign during the last war. 在上次战争中他在北非战役参战。
- One, or a sequence of, input states. 一个或一序列的输入状态。
- A single input operation on a terminal. 终端上的一种单输入操作。
- That will be a total of eighty N T. 那总共八十台币。
- The number of circuits that can be fed input signals from an output device. 扇出,输出可从输出设备输入信号的电路的数量
- Rock-'n'-roll was started in the 1950s. 摇滚乐发源于20世纪50年代。
- To obtain a record from an input file. 从某个输入文件中获得一个记录。
- A check made on input data to insure that it does not exceed a maximum figure. 对输入数据的一种检查,以确保不超过最大界限。
- The output power can never equal the input power, for there are always losses. 输出功率绝不能等于输入功率,因为总存在着损耗。
