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发病率
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发病率
Encyclopedia
医学
健康统计
释
incidence rate
发病率
在有可能发生某病的人群中,在一定时期内,某病新病例发生的频率。
医学
发病率
释
incidence rate
发病率
在一定期间内(一般为一年)一定人群中某病新病例出现的频率。
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ship propulsion appliances
ship radiated noise
ship register
ship repair and building facilities of fishing port
ship repairing & building facilities
ship reporting systems
ship routing
ship safety inspection
ship safety management system
ship's cargo handling gear
ship's deadweight
ship seaworthness
ship security
ship sewage treatment system
ship-shaped cities
ship side pushing device
ship signal light
ship's operating indexes
ship source oil spill pollution damage compensation fund
ship speed and resistance
ship speed control
ship's routing
ship stability
ship stabilizer
ship stabilizing principle
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