大气颗粒物粒径
grain-size of atmospheric particulate substance
计算颗粒动力学
Computational granular dynamics
计算颗粒力学
Computational granular dynamics
颗粒-颗粒传热
particle-particle heat transfer
不可程序计算器
nonprogrammable calculator
参数计算程序
parameter calculation procedure
沉降量计算程序
program for subsidence calculation
程序计算
computing programmed
program calculation
calculation process
process calculation
program computation
Packet calculator programming
procedures for calculating