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平均预期寿命
释义
平均预期寿命
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平均预期寿命
释
expectation of life
平均预期寿命
在一定的年龄别死亡率水平下,活到确切年龄后平均还能继续生存的年数。简称平均寿命。
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detecting error
detecting of salt cavity
detection
detection and analysis of bioelectromagnetic information
detection and analysis technology
detection and guidance
detection and identification equipment for contamination of nuclear,chemical and biological agents
detection and inspection technology
detection and monitoring equipment
detection and monitoring method of quarantine pest
detection efficiency
detectionefficiency
detection fusion
detection limit
detection method of decomposition components
detection method of grouting effect for tunnel and underground engineering
detection methods of engineering geophysical prospecting
detection objects of engineering geophysical prospecting
detection of belt conveyor status
detection of exoplanet
detection of fetal DNA in maternal blood
detection of field drinking water
detection of high-energy particles
detection of irradiated food
detection of oestrus
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