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阈限双因子法
释
method of double threshold values; MDTV
阈限双因子法
依据草地植物对放牧的生理和生长响应,用牧草生理生长低限(physiological low limit; PLL)、生理生长上限(plant ultimate limit; PUL)、放牧期(grazing stage; G期)和再生长期(regrowth stage; R期),构建放牧草地健康管理和评价的生理、生长阈限双因子(见图)的方法。
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distribution of electricity
distribution of environmental chemicals
distribution of errors
distribution of ethnic geography
distribution of exponential type
distribution office of newspapers and periodicals
distribution of finite energy
distribution of food, money and materials to disaster-stricken people
distribution of fund
distribution of heat production in the crust
distribution of incident solar irradiance at the top of the atmosphere
distribution of industry
distribution of integral points
distribution of mineral resources
distribution of mine ventilation quantity
distribution of national income
distribution of nuclear density
distribution of nuclear matter
distribution of order statistics
distribution of population
distribution of power non-residues
distribution of power residues
distribution of prime numbers
distribution of prime numbers in an arithmetic progression
distribution of primes
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