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样品缩分
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样品缩分
Encyclopedia
理学
采样
释
sample splitting
样品缩分
按一定的要求将破碎到一定颗粒直径的样品,分为具有同等代表性的若干份样品,或在加工、破碎以前对原始样品进行缩减的操作过程。
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charring agent
chart
chart auxiliary element
chart border
chart cartographic generalization
chart compilation
chart compilation and design
chart content
chart coordinate system
chart correction
chart database
chart data model
chart data structure
chart datum
chart datum transfer
Charte coloniale de 1908
charter
Chartered Companies
Chartered Institute of Library and Information Professionals
chartered passenger transportation
chartered real right
chartering market
Charter of Ethics for Professional Journalists
Charter of Machu Picchu
charter of museum member
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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