更多"The combination of lenses in a comp"的相关试题:
[单项选择]The combination of lenses in a compound microscope makes possible greater amplification than can be achieved with a single lens.
A. management
B. magnificence
C. magnetism
D. magnification
[单项选择]Compound microscopes have two separate lenses or sets of lenses.
A. split
B. equal
C. detachable
D. distinct
[单项选择]The invention of the compound microscope (which allowed much higher magnification through multiple lenses) made _______ the great strides in life sciences.
A. ( it possible
B. ( possibly
C. ( possible
D. ( it was possible
[单项选择]The microscope enables scientists to distinguish a(n) ______ number and variety of bacteria.
A. selected
B. incredible
C. verifiable
D. unavoidable
[单项选择]The microscope and telescope, with their capacity to enlarge, isolate and probe, demonstrate how details can be ________and separated from the whole.
A. radiated
B. extended
C. prolonged
D. magnified
[单项选择]The example of the invention of a microscope demonstrates that pure science______.
A. is not always as practical as applied science
B. necessarily comes after applied science
C. may cause a multitude of immediate result if properly made use of
D. necessarily emerges from applied science
[单项选择]The microscope opened up to man another strange new world: a world of things too near and small for anyone ______ the scientist to know much about or do much about.
A. besides
B. apart from
C. but
D. without
[单项选择]Nitroglycerin is an unstable chemical compound that is very sensitive to sudden movement-----dangerous to transport.
A. because
B. and therefore
C. why it is
D. making
