权威例句
Does the unimolecular dissociation of ionized methyl acetate produce CH3O· OR CH2OH radicals? (p 776-778)
Length-adjustable cabinet
Adjustable brake mechanism for roller skates
The antidiuretic hormone and the factors which determine its release.
A Franework for Market-Based Organizational Learning: Linking Values, Knowledge, and Behavior
A New Strategy for Job Enrichment
Study of the luminosity function for field galaxies
Escherichia coli heat-labile enterotoxin. Ganglioside specificity and ADP-ribosyltransferase activity
Performance atlases and optimum design of planar 5R symmetrical parallel mechanisms
Validation of POAM III ozone: Comparisons with ozonesonde and satellite data