Area reduction formulae of the type Q=cA i where Q=discharge, A=area and c and i are empirical coefficients, are still extensively used in land drainage design to estimate discharges. This paper analyses the structure of these formulae and the meaning of the coefficients. Empirical values of...
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However, the stresses in the adjacent plate area continue to grow, can reach and exceed σ0. As a result, the position of the maximum of stress σx shifts toward the middle of the flange and a distribution of this stress in the flange becomes more uniform. This effect is demonstrated in...
Sign in Reduction Algorithm In subject area: Computer Science A Reduction Algorithm is a method used in computer science to decrease the number of scenarios considered in stochastic models, aiming to enhance efficiency by selecting a subset of scenarios with adjusted probabilities based on specific ...
1)reduction of area断面收缩率 1.The brittleness temperature I of Q235G was 1300℃ to melting point and the brittleness temperature III 750~850℃, the range of brittleness temperature III was narrow, and the minimum reduction of area about 48%.测试结果表明,Q235G钢铸坯的高温强度较小,600℃时...
Such large H/h could reduce possible influences due to difference in the cross-sectional area between the smooth- and ribbed-surface channels. In addition, we used long riblet sheets with 40H in the streamwise direction to avoid possible effect of the surface transition from the smooth to ...
I. Structural, Magnetic, and Morphological Properties of LaMn 1- xCu xO 3 and LaCo 1- xCu xO 3 Solid Solutions with Large Surface Area Perovskite-type compounds of general formula LaMnCuOand LaCoCuO(x=0.0, 0.2, 0.4, 0.6, 0.8, 1.0) were prepared by calcining the citrate gel precursors ...
Once the mining induced fracture zone formed in the process of lower coal mining communicates with the gob area left by upper mining, a large number of gob water and CO and other harmful gases in the gob area can lead to the serious hazard of "water and gas discharge" in coal mine4,5...
“material resistance factors” which serve to account for resistance uncertainties as well as environmental reduction factors. ISIS presents two sets of factors, one for bridges and another for buildings. The factors provided are also classified by the FRP installation process, as shown inTable 4.3...
The adaptive rate can be obtained by the following formula: Sign in to download hi-res image Fig. 4. The overview of the false positive reduction network, where the 3D Resnet-18 is chosen as the classification network, and two cubes with different sizes are classified respectively. The ...