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Optimal location and effect judgment on drainage tunnels for landslide preventionWANG Zhi-lei(王智磊)1, 2, SHANG Yue-quan(尚岳全)1, SUN Hong-yue(孙红月)3(1. College of Civil Engineering and Architecture...)Abstract:An optimal drainage tunnel location determination method for landslide prevention was proposed to solve the existing problems in drainage tunnel construction. Current applications of drainage......
A global harmony search algorithm for finding optimal capacitor location and size in distribution networksReza Sirjani, Melkamu Gamene Bade(Cyprus International University, Faculty of Engineering.... The amount of capacitors added and location of deployment in the system highly determine the advantage of compensation. a novel global harmony search (GHS) algorithm in parallel with the backward/ forward......
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in transporting the alumina because of the very low velocity. The consequence is that alumina precipitation occurs in this location. Moreover, the content will be very low in the region located outside...-electrode zone in 10-15 s from the beginning of the feeding action, and the risk of early precipitation occurs in 10-25 s after the feeding. It was also found that a suitable grouping of feeders could......
CFRP Voids 3D Identification and Location Method Based on the Process of Backscattered Signal陈越超1,杨辰龙1,ZHOU Xiaojun1,LI Zhao1,ZHENG Huifeng21. The State Key Laboratory of Fluid Power Transmission... spectrum declines with increasing porosity.Based on the above theory and conclusion,the three-dimensional(3D) voids identification and location method is established.Firstly,the ultrasonic signals......
Combined effect of amino and carboxyl group in α-alanine on seeded precipitation of sodium aluminate solution L? Bao-lin(吕保林), CHEN Qi-yuan(陈启元), YIN Zhou-lan(尹周澜), HU Hui-ping(胡慧萍) School... precipitation mechanism of sodium aluminate solution. α-alanine has the inhibitory effect at the initial period of reaction, but the favorable effect in subsequent reaction. The combined effect of amino......
Preparation and Characterization of Nanocrystalline CeO2 by Precipitation Method 张伟1,李明1,董相廷1,洪广言2,刘桂霞1 (1.Faculty of Applied Sciences, Changchun Institute of Optics and Fine Mechanics, Changchun... by precipitation method using ethanol as dispersive and protective reagent. XRD spectra show that the synthesized CeO2 has cubic crystalline structure of space group O5H-FM3M, when calcination temperature......
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Microscopic phase-field simulation for precipitation behavior of Ni-Al-Cr alloy during two-step aging ZHANG Ji-xiang(张济祥), CHEN Zheng(陈 铮), LIANG Min-jie(梁敏洁), WANG Yong-xin(王永欣), LAI Qing...; Abstract: Based on the microscopic phase-field model, the pre-aging temperature effects on the precipitation mechanism and microstructure evolution during two-step aging for Ni75Al9Cr16 alloy were......
Trans. Nonferrous Met. Soc. China 24(2014) 2025-2033 Continuous cooling precipitation diagram of cast aluminium alloy Al-7Si-0.3Mg Benjamin MILKEREIT1, 2, Hannes 1, Christoph SCHICK2, Olaf..., Germany Received 17 October 2013; accepted 31 April 2014 Abstract: The precipitation behaviour during quenching of cast Al-7Si-0.3Mg aluminium alloy was investigated by DSC in the cooling rate range......