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定量变量
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定量变量
Encyclopedia
医学
卫生统计方法
释
Quantitative variables
定量变量
通过测定每个观察单位某项特征大小所得到的数据。其变量值以数值表示,通常有度量衡单位。又称数值变量(numeric variables)。
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seadyke
Seafarer's health care
seafloor backscatter
seafloor cabled observatory
seafloor electromagnetic detection
seafloor geothermal probe
seafloor heat flow
seafloor heat flow detection
seafloor heat flow equipment
seafloor heat flow measurement
seafloor heat-flow measuring instruments
seafloor imaging system
seafloor induced polarization instrument
seafloor laboratory
seafloor magnetic strips
seafloor orthogonal electromagnetic transmitter
seafloor position measuring tail
seafloor sampler
seafloor sediment survey
seafloor sediment type
seafloor shallow drill
seafloor slope correction
sea-floorspreading hypothesis
seafloor surface sampling
sea-floor tectonic
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