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研究假设
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研究假设
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research hypothesis
研究假设
研究者根据经验事实和科学理论对所研究问题的规律或原因作出的一种推测性论断或假定性解释。
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matching test of electric system
matching test of system
matching theorems
matching theory
matching verification for satellites system and ground station
match problem
matchstick construction
matchstick graph
match stop
MATE
mate
mate choice
Matei Millo
material
material acquisition
material activity coefficient
material aerial ropeway
material allergenicity
material and chromosome mutagenesis
material and engineering test reactor
material and ideological social relations
material and mental production
material and technical basis of socialism
material and technique
material arm
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