1. Based on the numerical results, a parametric equation used to calculate the stress concent. 同时探讨了X节点几何参数对应力集中系数的影响,提出了用于计算X节点最大应力集中系数的参数公式,通过与国际疲劳指导委员会(Fatigue Guidance Review Panel)提出的评价标准比较,证明了所提公式的正确性。
Q. how do i determine what is the right weight i need to be? i know there is a way to calculate it, an equation, what are the parameters in it ? A.I don't mean to burst any bubbles, but BMI is definitely not a good way to determine what weight you should be. If you conside...
what is the utility of deriving a parameter for this equation, in what range is it expected to valid, is it really reasonable to calculate an activation energy for a biological transformation, or should this be seen as a fully empirical model? 我对这个不太懂,不知哪位大侠能帮我解释下吗?
In addition, by this means of closure it is possible, using a semiempirical equation for the concentration pulsations [6, 7] (c is the mass concentration) to calculate the meansquare value of the concentration pulsations and also to determine the intermittency coefficient and the distribution ...
Use of the Freundlich equation to describe zinc adsorption (x)/desorption (0) on soils. Part 1 refers to the linear portion of the isotherm (initial Zn concentration <100 mg liter−1) while Part 2 refers to the nonlinear portion of the isotherm.From Elrashidi and O'Connor (1982),...
To find the battery’s voltage we need to calculate the potential difference between the two elements. The iron element should be easy. The graphite itself is not releasing any significant amounts of ions, so we just look at the Fe(II) and Fe(III) standard potential. This is 770 mV ...
Find the reaction potential (E) after 1 minute, when the concentration of Fe 2+ is 0.05 molar and the concentration of Al 3+ is 1.0 M. Solution: Use the Nernst equation to solve for E: {eq}E_{cell} = E^0_{cell} - \frac{RT}{zF}lnQ_r {/eq}. Since R and F are constants...
According to standard concentration and the OD value corresponding to the standard curve linear regression equation, according to OD values of samples on the regression equation to calculate the corresponding sample concentration. 翻译结果2复制译文编辑译文朗读译文返回顶部 ...
These equations permit one to calculate the concentration of the diffused stream when the concentration of the undiffused stream, the separation factor, and the cut are known quantities. Both equations are derived based on the nonmixing model.doi:10.1080/01496396908052246...
Click to Calculate Rational runoff coefficient, c:www.LMNOeng.com Rainfall intensity, i:inch/hourinch/dayinch/yearmm/hourmm/daymm/year Drainage area, A:square footacresquare milesquare meterhectaresquare kilometer Peak discharge, Q:US gal/min (gpm)US gal/day (gpd)ft3/s (cfs)ft3/day ...