网络风压折减系数 网络释义 1. 风压折减系数 风压折减... ... )coefficient of pressure reduction风压折减系数) reducement factor of pore water pressure 水压折减系数 ... www.dictall.com|基于 1 个网页
1)coefficient of pressure reduction风压折减系数 2)reducement factor of pore water pressure水压折减系数 3)pressure reduction coefficient压力折减系数 1.The pressure reduction coefficient of PE gas pipeline is an important design parameter, and depends on the soil temperature around the buried pipeline.聚...
Nevertheless, the relative importance of a parameter to induce intra-aneurysmal blood stasis is still poorly evaluated. Therefore, comparison between devices based on a unique value is not reliable. The aim of this study was to propose a new bench top parameter (the pressure reduction coefficient ...
The reduction of the pore size of the throat makes it more difficult for water to permeate, thus reducing the permeability coefficient. It can be concluded that including attapulgite can effectively reduce the size of the pore throat of modified loess and improve its impermeability. Figure 9 Pore...
Slip reduction is accomplished by any one of several methods that monitor individual axle-motor speeds: apply sand automatically and adjust the generator or alternator output momentarily to bring the axle speed to a nonslip condition. One system measures ground speed with a small Doppler radar unit...
I, i+1, MPa; and Dkp indicates the reduction rate of core sample permeability per unit effective stress increase. The rate of permeability damage is calculated using the following formula: (1-9)Dk=(K1−Kmin)/K1×100%,where Dk is rate of permeability damage; K1 is core sample ...
One approach to simulate the high varying size of pore diameters is the use of fractal structures [54]. It describes the scale difference between capillary and micro pores and can be used for theory and simulations. However, moisture transport calculations have to rely on the real pore volume ...
As an example, acoustic echo cancellation using the MLT is mentioned in Malvar (1999), where the occurrence of uncanceled aliasing limits the maximum echo reduction to no more than 10 dB. In Malvar (1999) the MLT is therefore extended by replacing the real basis functions by complex ones ...
But the mentioned argument about the effect of porosity on the thermal expansion coefficient is not given in our paper and it is not clear how the authors could obtain it from the presented results. Shui et al. [1] present the reduction of the thermal expansion coefficient with the porosity...
1) pressure reduction coefficient 压力折减系数1. The pressure reduction coefficient of PE gas pipeline is an important design parameter, and depends on the soil temperature around the buried pipeline. 聚乙烯燃气管道的压力折减系数是重要的设计参数,取决于管道埋设周边地温。