超音波法液位元元元元元元测定
ultra-sonic method of liquid meaduremert
~(15)N示踪试验
Tracer elem ent 15N pot experim ent
15N示踪试验
Tracer elem ent 15N pot experim ent
放射性同位素示踪试验
radioisotope tracing experiment
放水示踪试验
dewatering and tracing test
连通示踪试验
communicating Tracing Experiment
染色示踪试验
dye staining experiment
dye infiltration experiment
dye experiment
experiment of dye infiltration
dye tracer experiment
dye tracing experiment
示踪试验
tracer experiment
tracing test
trace experiment
rectangular straight channel
tracer test
test to find out the fact by using tracer
tracer testing
Tracing experiment
现场示踪试验
field nuclide migration test
field tracer migration test
岩溶水示踪试验
tracing test of karst water
回归正交试验试验
regression-orthogonal design
多元多层分析模型
Multivariate multilevel model