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Acknowledgements The authors gratefully acknowledge the funding from the National Natural Science Foundation of China (Grant No. 71102131), Humanity and Social Science Youth foundation Department of the Ministry of Education, China(Grant No. 10YJC790189), the Natural Science Foundation of Heilongjiang Province, China(Grant No.
Zhang: Advanced Materials Research.
Li: Advanced Materials Research.
Fath: Science of the Total Environment.
MoMahon: Journal of Industrial Ecology, Vol. 15 (2011), p. 693-706 [8] C.

Preparation of Biodiesel from Crude Rubber Seed Oil by Alkaline Transesterification Hong Wang1,a , Yanlin Sun2,b, Li Zhang3,c 1,3Faculty of Science, 2Faculty of Chemical Engineering Kunming University of Science and Technology，Kunming 650093, China ae410303a@163.com, bynkm_sun@hotmail.com, cseollyzhang@sina.com Keywords: rubber seed oil, biodiesel, alkaline, transesterification Abstract: This paper is focused on the preparation of biodiesel from crude rubber seed oil with high free fatty acids (FFA) content.
But the bottleneck of the development of biodiesel is the cost of raw materials.
Experimental Materials.
Acknowledgements This work was supported by Yunnan Natural Science Fund (2009CD031).
Journal of Oleo Science.

The micro-drilling parameters are mainly the drill material, spindle speed, federate, step-feed, and retraction rate [4-5].
Acknowledgments The authors are appreciative to the National Science Council of the Republic of China for supporting this research under grant NSC 95-2212-E-011-012, to the technical manager, Mr.
Chung,, Journal of the Chinese Society of Mechanical Engineers, 27, 2 (2006)
Bhattacharyya, On the Determination of Torque and Thrust During of Ductile Materials, Proceedings of 8th Intl.
Hung, Research on the optimal geometrical design of a micro-drill based on stress analysis and the flank wear for drilling a BGA substrate, Thesis of Mater of Science, National Taiwan University of Science and Technology (2007) (in Chinese).

The ship shell with thickness of 1mm low carbon steel Q235A by the hull, propeller high manganese aluminum bronze material ZQAL12832.
The rudder and fin stabilizer with low carbon steel plate with the same boat hull material.
Acknowledgements This work was financially supported by the National Natural Science Foundation (41476153) and Naval University of Engineering Natural Science Foundation(HGDQNJJ12031).
[7] Adey R，Baynham J M W．Predicting corrosion related signatures．Simulation of Electrochemical Processes II [J]．Engineering Sciences，2007，54：368-371
Journal of Naval University of Engineering，2011，23(3)：53-58.

Table.1 Correction factor Heat flux sensors Test number Tested heat flux Standard heat flux correction factor average Heat flux sensors NO.1（0-1-1) 1 23.05 22.19 0.962 0.961 2 23.10 22.21 0.961 3 23.08 22.19 0.961 4 23.18 22.25 0.960 Heat flux sensors NO.2（0-1-1) 1 23.35 22.26 0.953 0.960 2 23.22 22.20 0.963 3 22.85 22.11 0.968 4 23.05 22.01 0.955 Fig.4 Tested ,standard and calibrated heat flux curves Fig.5 Uncalibrated error curve and calibrated error curve Analysis of the above charts, you can get the following conclusions: (1)In the calibration experiment, the two heat flux sensors have the same structures and materials, as well as the installation method and test environment, but there are differences in the tested heat flux as we can see in the Table.1, which shows that the error generated during the experiment is inevitable
Acknowledgements This work was financially supported by the International cooperation project (2010DFR10710) and Chinese major science and technology project (2014ZX04015011).
References [1] National Defense Science and Technology and Quality Division organized writing.
Metering Journal (1986) Vol. 2 P151-157
Flow meter method applied research scene detector. volume 6 of science of Architecture. (2011).

The experimental material is lead-free free cutting 2011 aluminum alloy, which is made of industrial pure Al ingot (99.8 wt.%), Al-50% Cu alloy, Bi ingot (99.9 wt.%) and Sn ingot (99.9 wt.%).
Argon with purity of 99.99 wt.% and refining agent accounting for 0.5 wt.% of the total weight of raw materials are injected for refining for 10 minutes, degassing and impurity removal treatment are carried out, and then the slag is removed and left for 30 minutes.
Acknowledgment This work was financially supported by Guangzhou Foreign Science and Technology Cooperation Project (201907010004), Innovation Capacity Building Project of Guangdong Academy of Sciences (No.2019GDASYL-0302009) and Project of Reform and Innovation of Scientific Research Institutions in Guangdong Province (No. 2017A070701021).
Hajek, Aluminium alloys on the basis of Al-Cu-Mg, lead-free, intended for cutting, Material Science Forum. 396-402 (2002) 1641-1646
Zhao, An Analysis of Coarse Grain Defects on Forged Aluminum Alloy 2A50 and Prevention, Journal of Jilin Teachers Institute of Engineering and Technology. 2019, 35 (2019) 95-98

Synthesis and Characterization of Core-shell Thermo-responsive Microgels with Linear Transition Behavior Shulin Guana, Na Fanb, Qi Zhongc, Jiping Wangd* Key Laboratory of Advanced Textile Materials & Manufacturing Technology, Ministry of Education; Engineering Research Center for Eco-Dyeing & Finishing of Textiles, Ministry of Education; National Base for International Science and Technology Cooperation in Textiles and Consumer-Goods Chemistry; Zhejiang Sci-Tech University, Hangzhou 310018, PR China aguanshulin2011@163.com, b1311235960@qq.com, cqi.zhong@zstu.edu.cn, djpwang@zstu.edu.cn Key words: core-shell microgels, thermo-responsive, linear transition, DLS Abstract.
Experimental Materials.
Journal of colloid and interface science. 327(2008) 316-323
Colloid and Polymer Science. 287(2009) 299-312
Progress in Polymer Science. 36(2011) 767-792

School of Materials science and Engineering, Changchun University of Science and Technology, Changchun 130022, China 3.
Graduate University of the Chinese Academy of Sciences, Beijing 100049, China awxl@ciac.jl.cn, bwqliu1981@ciac.jl.cn, czhangss@ciac.jl.cn, *dlmwang@ciac.jl.cn Keywords: Alloys; Quasicrystals; Fracture; Hardness; Rare earth.
Acknowledgements This work was financially supported by the NSFC Fundation for Innovative Research Group (20921002) and the National Natural Science Foundation of China (21073179).
Dong, Quasicrystalline Materials, National Defence Industry Press, Beijing, 1998, 159
Wang: Journal of Non-Crystalline Solids Vol.352 (2006), p. 3936

There are several levels of the standard according to the score and characteristics of materials: EcoMaterial Basis — material is safe for people; EcoMaterial Green Material is safe for people and environment; EcoMaterial Absolut — eco-friendly material; EcoMaterial Natural — absolutely natural material (the highest rating, with the highest score).
Creating effective thermal insulation materials and development of construction systems projects of building insulation, acoustic materials and systems for interior insulation and finish is one of the priority directions of scientific research conducted at the Department of composite materials technology and applied chemistry at Moscow state university of civil engineering.
Chugunkov: Heat transfer in high-porous materials.
PGS (Industrial and Civil Engineering) journal.
Smirnova: Heat conductivity of high-porous materials.

In-situ Combustion Synthesis of h-BN-SiC High-temperature Ceramics Hongbo LIa, Yongting ZHENG and Jiecai HAN Center for Composite Materials, Harbin Institute of Technology, Harbin 150001, China a lihb_hit@hit.edu.cn Keywords: Combustion synthesis; High-temperature ceramic; H-BN-SiC.
Combustion synthesis, also called self-propagating high-temperature synthesis (SHS) [4,5], is a relative new method fabricating ceramics, composites, intermetallics and advanced high temperature materials [6,7].
Du: Journal of Materials Processing Technology Vol. 116 (2001), p. 161 [2] G.J.
Wills: Advanced Ceramic Materials Vol. 3 (1988), p. 411 [4] J.J.
Vol. 39 (1995), p. 275 [7] Kashinath C Patil, Singanahally T Aruna and Sambandan Ekambaram: Solid State & Materials Science Vol. 2 (1997), p. 156 [8] N.