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La appears to form inclusions later than Al, as La-riched phase surrounded Al-riched phase and the key-role of Al in the first stage was reconfirmed. 5.
Wilkinson: Journal of Materials Engineering and Performances, Vol. 18 (2009), p. 83

New Method for Measuring the Viscosity of the Molten Amorphous Alloy Lijun Cao a, Jingsong Wang b, Wei Sun c, Jinghua Wang d, Haoyan Sun e School of Metallurgical and Ecological Engineering， University of Sciences and Technology Beijing，Beijing, China acaolijun383@sohu.com, bwangjingsong@ustb.edu.cn, c sunwei1979@yahoo.cn, d wangjinghua580231@163.com, e sunhaoyan910@163.com Key words: amorphous alloy, molten alloy, viscosity, new method Abstract.
Wang: Metallic Functional Materials Vol. 8 (2001), p. 33 (In Chinese) [8] S.

Research on the Mechanism and Capacity of CO2 Stored in Abandoned Coal Mine Gob Xingwu Hou1,a, Dingguo Huang1,b, Hangzheng Li1,c, Haifeng Chen1,d, Xuan Peng1,e 1School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, China ahouxingwu126@163.com,bhdg@hpu.edu.cn,cLi_hangzheng@163.com, d1397760231@qq.com,e1169700227@qq.com Keywords: Abandoned coal mine; CO2 storage; Mechanism; Capacity Abstract.
According to statistics, only from 1953 to 1998, there are 459 state-owned key coal mines scrapped in China, and residual coal reserves more than 30 billion tons [2].

A novel infrared landmark indoor positioning method based on improved IMM-UKF Yi Zhang1, a, Hongsong Chen1, b and Yuan Luo1, c 1 National Engineering Research & Development Center for Information Accessibility, Research Center of Intelligent System and Robot, Chongqing, 400065, China azhangyi@cqupt.edu.cn, b15825929577@163.com, cluoyuan@cqupt.edu.cn Keywords: Infrared landmark, Track deduction, Indoor positioning, IMM-UKF.
Introduction Mobile robot is an important branch of robotics, and navigation is the focus of the mobile robot research, and positioning is the key point of navigation, for positioning accuracy determining the effect of navigation directly.
Applied Mechanics and Materials, 2012,8: 220-223

Materials Drugs and Reagents.
The key mechanism of preventive treatment of disease is strengthening the body resistance to eliminate pathogenic factors.
Feng: Journal of Clinical Rehabilitative Tissue Engineering Research, Vol. 13 (2009) No.18, p.3447.

China 2 Engineering Technology Research Center for Transport Energy Conservation and Emission Reduction of Jiangsu Province, Nanjing, 21118, P.
The key to the construction of ecological civilization is the concept construction.
Its essence is operated by the capital and indoctrination to control people's inner world, make people lose consciousness, and guide people to the consumption of material goods, and forget the pursuit of the real demand.
The new concept carried by the car itself with hedonism and pleasure as its core is called "the moral concept of consumption "by Daniel Baer, Which encourages the full enjoyment of social material wealth and takes a game life attitude.

A Novel Nano-TiO2 Additive Oil-in-water Lubricant for Hot Steel Rolling Wenzhen Xia1, a, Jingwei Zhao1, b, Hui Wu1, c, Sihai Jiao2, d, Xianming Zhao3, e, Xiaoming Zhang3, f and Zhengyi Jiang1, g * 1 School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, NSW 2522, Australia 2 Baosteel Research Institute (R&D Centre), Baoshan Iron & Steel Co., Ltd., Shanghai 200431, China 3 The State Key Laboratory of Rolling Technology and Automation, Northeastern University, Shenyang 110819, China awx717@uowmail.edu.au, bjwzhaocn@gmail.com, chw944@uowmail.edu.au, dshjiao@baosteel.com, ezhaoxm@ral.neu.edu.cn, fzhangxm@ral.neu.edu.cn, gjiang@uow.edu.au Keywords: Nano-TiO2 additive, Oil-in-water lubricant, Hot rolling.

An Algorithm for Detecting Surface Defects in Steel Strips Based on an Improved Lightweight Network Daohua Zhana, Han Wangb,*, Xiuding Yangc, Weicheng Oud, Renbin Huange, Jian Linf, Kunran Yig and Bei Zhouh School of Mechanical and Electrical Engineering, Guangdong University of Technology, Guangzhou, China azhandaohua@mail2.gdut.edu.cn, bwanghangood@126.com, c2112101016@mail2.gdut.edu.cn, d648800820@qq.com, ehrenbin249@163.com, f779436235@qq.com, gkunranyi@163.com, hzhoubei0419@163.com Keywords: Surface defects, Object detection, Lightweight network, Attention mechanism, YOLOv5.
Introduction Steel is an important industrial product and an essential raw material in daily life, mechanical manufacturing, and the defense industry.
However, during the production process of steel, different types of defects may appear on the product surface due to reasons such as raw material quality, manufacturing equipment, and production conditions.
The attention weighting block is an adaptive regulator that learns the importance of spatial information in each channel and focuses limited attention on key information to save resources and show which scale features are more prominent.

Advanced Treatment of Secondary Sewage Effluent by Iron-Carbon Internal Electrolysis CHENG Li Huaa, BI Xue Junb and LIU Chang Qingc School of Environmental & Municipal Engineering, Qingdao Technological University, Fushun Road, Sifang District, Qingdao, China alihuacheng@qtech.edu.cn, bxuejunb@qtech.edu.cn, cliuchangqing@qtech.edu.cn Keywords: Internal electrolysis; advanced sewage treatment; iron; carbon; removal rate; aeration Abstract.
Treatment efficiency and key influencing factors were investigated.
Table 1 Water quality used in the experiment pH CODCr [mg/L] Chroma [times] PO43- [mg/L] NO3--N [mg/L] Range 7.21-7.92 25.19-50.78 32-64 1.11-5.72 10.47-19.78 Materials.

Effects of different exogenous estradiol contents on steroid hormones, GSI, survival rate and sex reversal in the Asian swamp eel Hanwen Yuan 1,2, Qiaoqing Xu1,2, Shiyuan Gong3, Yongchao Yuan3, Zhangjie Chu4, and Daiqin Yang1,2* 1 Engineering Research Center of Wetland Agriculture in the Middle Reaches of the Yangtze River, Ministry of Education, Yangtze University, Jingzhou, Hubei, China 2 College of Animal Scicece, Yangtze University, Jingzhou, Hubei, China 3 College of Fisheries, Huazhong Agricultural University, Wuhan, Hubei, China 4 Zhejiang Ocean University, Zhoushan, Zhejiang, China a Email: yuanhanw@163.com;b Email: 475095720@qq.com; c Email: 444920658@qq.com Key words: Monopterus albus, Estradiol, Testosterone, Gonadosomatic index, Sex reversal Abstract.
Materials and methods Fish: The experiment was performed using fish from stocks, broadly as described previously[6].