...体 ( Gray body ):d=0, a=1-r 第一节太阳辐射 第二章大气的热能和温度 一、辐射基本知识 普朗克函数(The Planck Function): 黑体辐射强度I..
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... 平面位置指示器 plan-position indicator (PPI) 卜郎克函数 Planck function 卜郎克常数 Planck's constant ...
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A simple approximate method for calculating the values of integration of the Planck function over broad spectral intervals is presented.
提出了一种计算宽光谱间隔的普朗克函数积分值的简单近似方法。
Researchers at Max Planck Institute of Neurobiology in Germany report that Taxol improves movement and function in rats with spine injuries, by promoting nerve regeneration.
德国马克斯普朗克神经生物学研究所的专家报告说,紫杉醇能够通过促进神经细胞的再生,改善脊椎损伤的老鼠的行动和功能。
Based on the Planck principle, it is deduced that the BIIR output voltage is the product of a constant and a monotonic increasing function of radiation luminance from the extended sources.
根据普朗克定律,推导出仪器的输出电压是扩展源辐射亮度的单调增函数和常数的乘积。
n So the velocity is given by this product of the quantum number n Planck constant 2 pi mass of the electron time the radius of the orbit, which itself is a function of n.
速度是量子数,普朗克常数2π乘以轨道半径的值,它自身也是n的函数。
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