aThe Heat Index ( C) is given by a multiple regression equation of T and RH on the apparent temperature. A web-based Heat Index calculator can be found here. 温度指标 ( C) 由T和RH的一个多元回归等式在明显的温度给。 一个基于互联网的温度指标计算器可以这里被发现。[translate]...
Atiyah, M., Bott, R., Patodi, V.: On the heat equation and the index theorem. Invent. Math. 19 (1973) 279-330 .Atiyah M.F., Bott R. and Patodi.V.K., On the heat equation and the Index Theorem, Invent.Math. 19 (1973), 279-330....
Invariance theory, the heat equation, and the Atiyah-Singer index theorem / This book treats the Atiyah-Singer index theorem using the heat equation, which gives a local formula for the index of any elliptic complex. Heat equation ...
网络亥姆霍兹方程;赫尔姆霍兹方程;赫尔姆霉兹方程 网络释义
A similar analysis could be developed for heat equations with bounded small perturbations on the coefficients entering in the second-order operator, i.e., for equations of the form (6.23){−(1+ε(x,t))φt−div((1+σ(x,t))∇φ)=0inQ,φ=0onΣ,φ(x,T)=φ0(x)inΩ, and ...
Heat equations, for second order elliptic differential operators on Riemannian manifolds, have been widely studied in connection with several research axes. Besides their usefulness in the index theory, analysis of Sobolev-type inequalities, and geometric analysis, they have played a fundamental role in...
A letter to the editor is presented in response to an article about the role of body mass index in the development or renal diseases. Thorp,L Micah - 《Annals of Internal Medicine》 被引量: 1284发表: 2006年 Validation of the Modification of Diet in Renal Disease formula for estimating GFR...
A biomechanical engineering study was performed to compare bioheat distribution on penile skin surface resulting from an induced erection at steady state to examine the efficacy of such method as an adjunct tool for the diagnosis and classification of erectile dysfunction (ED) due to different ...
The Penman–Monteith equation provides the guiding theory for examining how changes in surface properties of vegetation and ecosystems will alter latent heat exchange, the energy used to evaporate water (Monteith 1981). From: Climate Vulnerability, 2013 ...
The rainfall erosivity index (R) is calculated by summing the product ofrainfall energyduring an individual storm event (E), measured in foot–tons per acre per inch of rainfall, and the maximum 30-minrainfall intensity(I), measured in inches per hour, for a specific period of time such ...