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家庭统计
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家庭统计
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社会统计
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family statistics
家庭统计
利用统计学原理和方法对家庭单位、家庭规模、家庭结构等数据进行搜集、整理和分析的统计实践活动。揭示其在时间、区域之间,城乡之间的变动及发展趋势和规律,是社会统计的重要内容。
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gas chromatographic separation
gas chromatograph mass spectrometer
gas chromatograph-mass spectrometer
gas chromatograph mass spectrometer (GC MS)
gas chromatograph-mass spectrometer (GC-MS)
gas chromatography
gas chromatography (GC)
Gas Chromatography-Mass Spectrometry
gas chromatography mass spectrometry
gas chromatography-mass spectrometry
gas chromatography-mass spectrometry analysis for pharmaceuticals
gas chromatography mass spectrometry (GC MS)
gas chromatography-mass spectrometry (GC-MS)
gas chromatography–mass spectrometry
gas cloud
gas coal
gas coke
gas-combustion square furnace
gas compensation for underground oil storage in rock caverns
gas composition analysis
gas composition analyzer
gas composition measurement by infrared spectroscopy
gas compressibility factor
gas compressor
gas condensate
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/2/21 21:06:45