贝克曼微量水分分析仪
Beckman trace moisture analyzer
产量-水分高效利用指数
yield-high water use efficiency index
产量水分利用效率
Yield water use efficiency
部分分数分解
decomposition into partial fractions
resolution into partial fractions
分月静态调节响应K系数
monthly-adjusted frequency-response coefficient K
流量系数分配法
flow-coefficient distribution method
冲击响应系数
impulse response coefficients