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Qin Jiushao
释义
Qin Jiushao
Encyclopedia
理学
〔重要人物条目〕(186个)
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Qin Jiushao
秦九韶
(1208~约1261)中国南宋数学家。字道古,祖籍鲁郡(今山东曲阜一带),生于普州安岳(今四川安岳)。
Mathematics
>人名>释义
Qin Jiushao (Ch'in Chiu-shao) (约1202—约1261)
秦九韶
Qin Jiushao
秦九韶
约1202—1261
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soil ammonium fixation
soil analysis
soil and atmospherically resistant vegetation index,SARVI
Soil and Fertilizer Sciences in China
soil and health
soil and rock erosion
soil and stone material
soil and water conservation
soil and water conservation ecological rehabilitation
soil and water conservation experiment
soil and water conservation farming measures
soil and water conservation forest-grass measures
Soil and water conservation in china
soil and water conservation informatization
soil and water conservation measures
soil and water conservation measures monitoring
soil and water conservation monitoring
soil and water conservation monitoring in production (development) and construction projects
soil and water conservation of grassland
soil and water conservation of highway
soil and water conservation of hydropower station
soil and water conservation plan of production and construction projects
soil and water conservation plan(scheme)
soil and water conservation project on slope
soil and water conservation regionalization
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