共搜索到18104条信息,每页显示10条信息,共1811页。用时:0小时0分1秒126毫秒
, DUPFC). The next step is to determine the genetic algorithm settings which are number of generations, initial population size, number of elite children, and ratio of crossover fraction, fitness limit......
filtering for the change in the speaker activity detection. Even though, the filtering provides separation of the signal with better signal interference ratio, the computational complexity because......
requires the site to be close to the coast [37, 38]. Water leaching relies on influencing factors such as leaching time, temperature, stage and liquid to solid ratio; however, its dealkalization rate..., stabilizing soluble alkali and inhibiting dissolution of insoluble alkali [63]. CLARK et al [119] demonstrated that bauxite residues pH could be reduced from 13.1 to 7.5 when the liquid–solid ratio was 5:1......
Steel Vanadium Titanium, 2017(6): 1-5. [15] 徐 松. 提高钒渣制取五氧化二钒浸出率的实验及机理研究[D]. 重庆: 重庆大学, 2014: 6. XU Song. The experimental and mechanism research of improving the leaching ratio of vanadium[D]. Chongqing......
. By using the concept of the superheated fragility of melts, ZHAO et al [79] introduced a transition strength parameter F, the ratio of the fragility of the HTZ (MH) to that of the LTZ (ML), which can be used... Figure 17 presents compressive engineering strain-stress curve of Ti40Zr25Ni8Cu9Be18 metallic glass rods prepared at different liquid temperatures [91]. As described earlier in Fig. 13, Rod 1......
to be modeled. However, if the tire slip angle and longitudinal slip ratio are bounded within small region, the tire model can be regarded as a linearized model to generate lateral and longitudinal......
: steam ratio in the chemical looping production of hydrogen using Ca2Fe2O5[J]. Chemical Engineering Journal, 2016, 296: 406-411. [87] HOSSEINI D, DONAT F, ABDALA P M, et al. Reversible exsolution......
区力学性能[J]. 复合材料学报, 2015, 32(2): 534-541. ZHANG Wei, HOU Wen-bin, HU Ping. Mechanical properties of new negative Poisson's ratio crush box with cellular structure in plateau stage[J]. Acta Materiae......
consensus is to agree with at least one real answer. The ratio of questions and correct answers is about 1:5 in the DAQUAR- consensus data set and 1:10 in the VQA data set. The accuracy measurement formula......
that the exchange ratio, defined as R=[M2+]exchanged/ [Me2+]exchanged [53,54], is close to unity [34,85-87]. The activation of sphalerite in flotation has been well investigated and will be taken as an example......