P-deficiency reduced the reflectance at NIR band, and its influence on visible band was depending on the crop developing stage and other nutrient status.
缺磷降低了近红外波段反射率，对可见光波段反射率的影响则受生育阶段和其他肥料互作的影响；
Depending on the pressure p, the leakage rate through the valve is approximately 0 to 6 in3 min.
根据不同的压力P，通过阀门的泄漏率约为0六立方英寸分钟。
Depending on the pressure p, the leakage rate through the valve is approximately 0 to 6 in3 min.
根据不同的压力P，通过阀门的泄漏率约为0六立方英寸分钟。
应用推荐