“农田光合有效辐射”的概念、定义、翻译、参考文献-科学参考

单词	农田光合有效辐射
释义	农田光合有效辐射 Encyclopedia 农学农田光合有效辐射释 photosynthetically active radiation in field农田光合有效辐射到达农田上方的太阳辐射光谱中可被农作物质体色素吸收，转化并用于合成有机物质的一定波段的辐射能。
随便看	approximating operator approximating proper mapping approximating rational curves and surfaces by polynomials approximating rational curves by polynomials approximating rational surfaces by polynomials approximating sequence approximating set approximation approximation accuracy approximation algorithm approximation boundary condition approximation by continued approximation by continued fractions approximation by convex sets approximation by defect approximation by diffusion approximation by excess approximation by function of complex variable approximation by interpolation approximation by least squares approximation by linear operators approximation by operators approximation by periodic transformations approximation by polynomials approximation by rational functions

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