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Chinese soil genetic classification
释义
Chinese soil genetic classification
Encyclopedia
农学
中国土壤发生分类
释
Chinese soil genetic classification
中国土壤发生分类
以苏联土壤地理发生学分类为基础,结合中国特有的自然条件和土壤特点,以生物气候条件为依据划分土类,而以“土壤发育程度”为依据划分土种的多级土壤分类体系。代表了20世纪80年代全国第二次土壤普查的科学水平,沿用至今。
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light spot
light spot at the beam
lightspot galvanometer
light-spot recorder
light spot scanning
light spot seismograph
light stabilizer
light stabilizer; photostabilizer
light starting point constraint
light step
light stimulated fluorescent photography
light stimulated luminescengt photography
light stimulated phosphorescent photograph
light stress
light telesthesia
light temperature accumulation
light-temperature response characteristics
light-tight
light time
light time correction
light tracing
light traffic
light-transfer
light transmission
light-transmission coefficient
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:2025/12/14 22:00:51