N-P

基本解釋

G e o r g e W . G r a y s o n ， p p . 1 1 5 － 1 1 6 .
響。北約將不可避免地沿構建區(qū)域性集體安全組織的道路發(fā)展。
N had the most effect on the N P K content in the leaf of Malus spectabilis.
供氮水平對冬紅果葉片中氮磷鉀含量影響顯著。
The yellow port is for video i n p u t,which could receive video signal by connecting vidicon.
貓(11):6.;卡的黃色接口為視頻輸入，連接攝像機，接收視頻信號
The amounts of N P K required by Cabernet Sauvignon for producing unit yield (1000 kg) is 5.95 kg/ha, 3.95kg/ha, 7.68 kg/ha, respectively.
每形成1000 kg釀酒葡萄的養(yǎng)分需要量分別為：赤霞珠N 5.;95 kg/ha，P_2O_5 3
Tang N P, Fang X Y.Simulation model of matrix converter with current hysterisis control strategy[J].Power Electrics, 1999,29(5):52-54.
[9]湯寧平;方旭陽.;電流滯環(huán)控制的矩陣變換器的仿真模型[J]