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非洲地理考察
释义
非洲地理考察
Encyclopedia
历史学
〔总论〕
释
geographical exploration in Africa
非洲地理考察
近代欧美国家政府或企业主持或资助的对非洲大陆的探察活动。始于18世纪下半叶,基本结束于19世纪末。主要代表为J.H.斯皮克、M.帕克、D.利文斯敦、H.M.斯坦利等。考察活动扩大和加深了对热带非洲的了解,但也为列强瓜分非洲开辟了道路。
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steady error
steady error coefficient
steady field
steady flight
steady flow
steady flow energy equation
steady-flow gas expansion refrigeration cycle
steady flow water distribution technology
steady high magnetic field
steady linear flight performance of aircraft
steady load
steady motion
steady noise
steady non-uniform flow in open channel
steady potential
steady problem
steady resistance
steady sound filed
steady spiral pattern
steady state
steady state analysis
steady state approximation
steady state component
steady state concentration
steady-state condition
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