Search Options

Sort by:

Publication Type:

Open access:

Publication Date:

Periodicals:

Search results

Online since: August 2011
Authors: S. P. Farrell, K.J. Avery, L.W. MacGregor
The XREC is not the bulk elastic modulus for the material, but instead, describes the anisotropic nature of elasticity in materials.
Stress (sf) may be calculated using equation 1 which is derived from Hooke’s law for isotropic, homogeneous materials [7].
Bhadeshia, Materials Sciences and Technology, Vol. 17 (2001), p. 355-365
Medlin for ASM International, Materials Park, Ohio (1990), p. 49-69
Shipley for ASM International, Materials Park, Ohio (2007), p. 484-497
Online since: February 2025
Authors: Lia Cundari, Saputri Agus Renelda, Nur Hayyu Tagar Molek, Shifa Putri Amaliah, Feby Azzahra
In Indonesia, bentonite is a raw material that is abundantly available.
The low utilization and quantity of bentonite in waste materials inspire research on its potential as an adsorbent to absorb Cr (VI) ions.
Finding out if adsorbents are economically valuable as absorbent materials is crucial.
Adsorption Kinetics One of the key elements in the adsorption process is adsorption kinetics, which displays the adsorbent's rate of absorption relative to the adsorbate.
The determination of adsorption kinetics involves computing variations in the concentration of adsorbed materials, examining the k value (represented by slopes), and plotting these changes on a graph.
Online since: August 2014
Authors: Zhou Wei Zhang, Jia Xing Xue, Ya Hong Wang
Research on Cryogenic Characteristics in Spatial Cold-shield System Zhouwei Zhang 1, 2, a, Yahong Wang 1, 2, b and Jiaxing Xue 1, c 1 School of Environment and Municipal Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China 2Gansu Zhongyuan Energy and Power Engineering Co., Ltd., Lanzhou 730070, China azhangzwemail@126.com, b0701wangyahong@163.com, c316221260@qq.com Keywords: Spatial Cold shield; Infrared radiation; Equivalent radiation; Liquid nitrogen Abstract.
It included capillary materials, pressure-relief throttle valve, vapor inlet pipes, inner layers, layered reservoirs, outlet pipes, diffuser and outer layers etc.
Dalle Carbonare, “The thermal shield for the ITER magnet system: thermal, structural and assembly aspects,” Fusion Engineering and Design, 58–59 (2001), pp.177–182
Dalle Carbonare, “The ITER thermal shields for magnet system: specific design, assembly and structural issues,” Fusion Engineering and Design, 66–68 (2003), pp. 1049–1054
Grigoriev, “The ITER thermal shields for the magnet system: Design evolution and analysis,” Fusion Engineering and Design, Volumes 75-79, November 2005, Pages 155-162
Online since: May 2013
Authors: Feng Juan Bao, Zhi Yu Wang, Lin Jiao, Jie Huang, Li E Dong, Guo Jing Gou, Bing Xue, Yue Sun
LDH is an anionic clay type functional materials typically exemplified by the natural mineral hydrotalcite [Mg6Al2(OH)16CO3·4H2O].
As shown in figure 7, the drug release rate of HPMC-DET-LDH-ASP skeleton tablet increases with rising pH value of medium, showing a different variation tendency compared with LDH-ASP powder [21], which indicates that the drug release properties of LDH-ASP system could be changed by combined use composite materials DET and the auxiliary material HPMC.
We have shown that some traditional medicinal materials are also appropriate for processing LDH-drug preparation.
Ai: Chemical Engineering Science, Vol. 61 (2006) No.3, p.1027
Xu: Functional Materials, Vol. 39 (2008) No.supplement, p.495
Online since: January 2011
Authors: Siqingaowa Bao, Zhan Xin Ma
Introduction When we analyze the comprehensive effects of external conditions on some biochemical indicators of an organism, it is the key of comprehensive evaluation to determine the index weights.
As the CHL.C is the material foundation of photosynthesis, its content is usually used to measure the ability that the light energy is converted into the chemical energy.
Transactions of the Chinese Society of Agricultural Engineering, vol. 24 (2008), p. 25-30 [2] W.
Systems engineering——Theory and practice, vol. 23 (2003), p.32-37 [5] L.
Online since: June 2010
Authors: Jing Huan Tian, Ling Yu, Zhi Hong Zheng
A Study of Ecological Water Use Based on the Improved Tennant Method Tian Jing-huan1,a,Yu Ling1,b,Zheng Zhi-hong1,c 1 North China Institute of Water Conservancy and Hydroelectric Power, Zhengzhou 450011, China a tianjinghuan@163.com, b kianling2008@126.com, czzh@ncwu.edu.cn Key words: ecological water use; Zhangxi River; the improved Tennant method; the median; the mean Abstract: To solve the existing problems arose in the Tennant method for estimating ecological water use in river course, a new methodology is proposed to replace the mean value by the median of runoff series in the Tenna 1nt formula.
Water as the most important material of ecological virtuous circle, the ecosystem demand for water should be fully and reasonable considered in water resources allocation.
In the analysis of in-stream ecological water requirements of diversion regions in the first stage engineering of the West Route of South-North Water Transfer, M.
Zhou, in: Montana Method and Its Application in Calculation of Ecological Water Requirement, Water Resources and Hydropower Engineering.
Online since: November 2012
Authors: Xiao Ping Liao, Jun Yan Ma, Juan Lu, Jia Hai Xue, Xiao Mo Yu
Modeling of 2D Layout Design System based on Convex Hull plus Rubber Band Analog Xiaoping Liao1, a, Juan Lu1,b*, Junyan Ma1,c, Jiahai Xue1,d and Xiaomo Yu1,e 1College of mechanical & engineering Guangxi University, Nanning, Guangxi, 530004, China axpfeng@gxu.edu.cn, blujuan3623366@163.com, cmjymonkey@163.com, d304573578@qq.com Keywords: Rubber Band Analog, Ray Scanning, Product Layout, Collision Detection.
But after decades of efforts, the results are abundant in layout algorithm and engineering application, especially in 2D layout.
The purpose of 2D layout design is to decrease unused space, gain the best area (space) or optimize material usage, such as luggage packing, bin packing, stock-cutting.
This work is supported by the project of Key Laboratory of Manufacturing System & Advance Manufacturing Technology of GuangXi Province.
Online since: September 2013
Authors: Ting Feng Ma, Jia Lin Jiang
Investigation of Pure-lateral-field-excitation Bulk Acoustic Wave Sensor with Different Electrodes on (yxl)89° LiNbO3 Single Crystal Jialin Jiang1,a, Tingfeng Ma1,a 1Piezoelectric Device Laboratory, School of Mechanical Engineering & Mechanics, Ningbo University, Ningbo 315211, China amatingfeng@nbu.edu.cn Keywords: LiNbO3 single crystal, Pure-lateral-field-excitation, Piezoelectric, Bulk acoustic wave sensor Abstract.
(1) where is the wave vector, liK is the wave propagating direction matrix, is the stiffness constants matrix under the condition of constant electric field, is the field direction matrix, li is the transpose of lj, eKj is the piezoelectric stress constants matrix, eiL is the transpose of eKj, is the permittivity constants matrix under the condition of constant strain, is the acoustic wave phase velocity, is the material density, and is the angle frequency.
Acknowledgements This work was funded by Research Fund for the Doctoral Program of Higher Education of China(No. 20123305120007), State Key Laboratory of Mechanics and Control of Mechanical Structures (Nanjing University of Aeronautics and Astronautics) (No.
MCMS-0512G02), Ningbo Natural Science Foundation (No. 2012A610108), grant from the Impact and Safety of Coastal Engineering Initiative, a COE Program of Zhejiang Provincial Government at Ningbo University (Nos. zj1110, zj1201 and zj1229), Scientific Research Fund of Zhejiang Provincial Education Department (No.
Online since: September 2011
Authors: Ting Lin Huang, Hong Bo Wang, Mei Li
Application of Micro-flocculation direct filtration for Reservoir Water derived from Yellow River Mei Li 1,2 a, Tinglin Huang 1,b, Hongbo Wang 2,c 1 School of Environmental and Municipal Engineering, Xi’an University of Architecture and Technology, Xi’an, China. 2School of Municipal and Environmental Engineering, Shandong Jianzhu University, Jinan, China.
The function of filtration, adsorption and biodegradation have a role for removal of organic matters, parts of CODMn can be remove with the removal of colloidal and suspended material.
Acknowledgements This work was supported by the Open Research Fund of Building Technology State Key Laboratory of Western China (10KF09) and Major projects of State water pollution control and treatment(2008ZX07422-003).
Online since: July 2012
Authors: Yan Jie Ma
As a result, the catalyst provides the material basis for scaling.
(2) The high performance of the third stage of cyclone separator is the key to guarantee the normal operation of the flue gas turbine.
In China [2] Qinghua Chen, Ben Hua and Songping Wang: Thermal Energy and Power Engineering Vol.79(1999), No.14, p.20 In China [3] Xianfeng Zhao, Yazhong Sun and Gongchao Yu: Equipment Management in China, Vol. 15 (2001), No.2, p.39 In China [4] Xinzhong Liu, Jianmin Wei and Weiming Liu: Petro-Chemical Equipment, Vol. 35 (2006), No.3, p.70 In China [5] Peng Li, Dongxue Cao: Petroleum Refinery Engineering, Vol.35(2005), No. (3), p.11 In China [6] Richard Dennis, William R.
Showing 70441 to 70450 of 74328 items