The calculation formula of Global Moran’s I is: $$I = \frac{{n\sum\limits_{i = 1}^{n} {\sum\limits_{j = 1}^{n} {\mathop w\nolimits_{ij} \left( {x_{i} - \overline{x} } \right)\left( {x_{j} - \overline{x} } \right)} } }}{{\left( {\sum\limits_{i = ...
循环水换热计算(Calculation of heat transfer of circulating water) 1. What are the basic properties of water and steam? Answer: the basic physical properties of water and water vapor are specific gravity, specific volume, latent heat of vaporization, specific heat, viscosity, temperature, pressure,...
It is also reported that the erosion in water has higher thermal stability, and thus higher power could be input in the discharge (52). Accordingly, the MRR when water is used as a dielectric fluid could be greatly increased. In addition, the comparison of EDM titanium alloy Ti–6Al–4V ...
(8) allowed calculation of δI for lakes receiving evaporated inflow as:(10)δI=-JδJδL+EδPδE-EδLδP+JδLδPEδE-EδL-JδJ+JδPwhere δJ is specific to a given lake. Lake-specific δJ was estimated from mean stream isotopic values or mean upstream lake values, depending...
Cr(VI) removal capacity calculation Cr(VI) removal rateR%was calculated according to Formula 2−1: $$R \% =\frac{{C}_{0}-{C}_{e}}{{C}_{0}\times 100}$$ (1) Cr(VI) equilibrium removal capacityQe(mg g−1dry base) was calculated according to Formula 2-2: ...
Industrial wastewater treatment and discharge as well as impact on natural water resources The other specialist title in the series is Water Resources and Economics, which addresses the financial and economic dimensions associated with water resources use and governance. ...
Combined with the calculation formula for the roadside supporting width, the roadside width of the high-water material should be ≥ 1.76 m. The width of roadside high-water material is determined to be 1.8 m and the width-to-height ratio is > 0.6, which satisfies the roadside ...
(2003) have been considered for calculating the water quality index. For the calculation of the WQI of 9 parameters (total dissolved solids, Na+, K+, Ca2+, Mg2+, Cl−, HCO3−, SO42−, and NO3−as a whole), a weight (according to its relative importance in the overall quality...
(GE Pace5000). The culet diameter of the diamond anvil (type I) was 500 μm. A rhenium gasket was used after indentation to about 100 μm in thickness. A sample chamber of 150 μm in diameter was made in the gasket using an electric discharge machine (EDM; Holozoic products)...
The calculation formula is as follows:TEQCARC=CBaA×0.1+CChr×0.001+CBbF×0.1+CBkF×0.01+CBaP+CIcdP×0.1+CDahAwhere TEQCARC is the sum of the TEQs of 7 PAHs relative to that of BaP (μg L−1) and C is the concentration of an individual PAH in water (μg L−1). To better...