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Design of Landscape Aquatic Ecosystem in Mengqing Park Dan Li1, a, Congjun Sun 1,b , Manman Chen 1,c 1 Shanghai Environmental Science Academy, Shanghai 200233, China alid@saes.sh.cn, bsuncj@saes.sh.cn, cchenmm@saes.sh.cn Keywords: Mengqing Park, Landscape Aquatic Ecosystem Design Abstract.
Cases in the past were constructing concrete masonry which set up barriers of communication and exchange between water and ambient material, fragmenting the ecosystem as a whole.
Science Press
Chinese Journal of Applied Ecology [J], 2001 (1):145~ 150
Advance In Earth Sciences [J]. 2004 (19): 206~209

Under ocean environment structures k-type joints such as nodes are connected by welding so the material of the welds, weld position, and their stress concentration factor decide the fatigue life of the structures.
Acknowledgement: This work was financially supported by the Natural Science Foundation of China (51175485) and Shandong Natural Science Foundation (ZR2009FM011).
Seasonal change of baroclinic circulation and water exchange in the Bohai Sea. 8 International Conference on Estuarine and Coastal Modeling. http://ecm.thewisdomgroup.net/abstract_listing.php [7] Cai Wenshan: State Key Laboratory of Navigation and Safety Technology (Journal of Shanghai Ship and Shipping Research Institute, China 2013)
[11] Sun Dongchang: Design and research of self-elevating offshore platform (Shanghai Jiao Tong University press, China 2008) [12] Wang guan, Zheng Chongwei: (China science and Technology information, China 2011) [13] Qiu Dahong: Wave theory and its application in engineering (Higher Education Press, Beijing China1985).

Two extinguishers shall be tested, either two of the same size or one extinguisher each of two different sizes from the same family which use the same material and method of construction. 3.3 Regulations of the vibration resistance in foreign and domestic fire extinguisher standards The mechanical vibration in the ship environment is relatively large.
Fire Science Technology, China. 2000; 1: 23-25
Journal of Chinese people’s Armed Police Force Academy, China. 2008; 24(2): 63-66
Fire Science Technology, China. 2008; 27(4): 291-294
Fire Science Technology, China. 2006; 25(6): 762-764

Investments: projects for existing or for new assets require a diverse variety of efforts such as deployment and use of material resources but also the implementation of human capital resources.
Applied Sciences, 12(2), 811
Journal of Business Ethics, 148(2), 235-248 [15] Manikandan, P., Balamurugan, S., & OV, R.
In IOP Conference Series: Materials Science and Engineering (Vol. 1193, No. 1, p. 012099).
Applied Sciences, 12(13), 6592 [25] MINCOTUR (2020).

Seibt2 1Institute of Solid State Physics, Russian Academy of Sciences, 142432 Chernogolovka, Russia 2Georg-August-Universität Göttingen, IV.
Acknowledgements The work was supported in part by research program “Physics of novel materials and structures” of Russian Academy of Sciences and by the President Grant NSh-884.2014.2.
Vanhellemont, Formation Energy of Intrinsic Point Defects in Si and Ge and Implications for Ge Crystal Growth Electronic Materials and Processing, Journal of Solid State Science and Technology, 2 (2013) 104-109

Materials and methods The collection of samples and disposal Between 17th and 19th, August, 2005, two cores (SY01, SY02) were collected in the core area of Yancheng red-crown crane National Natural Reserve (Xinyanggang in Sheyang County); surface samples were collected every 20m along the cross-section from the west to the east, 220 samples in all, the sampling locations refer to Figure 1.
Learn from Northern-Jiangsu heavy metal deposition law, the heavy metal deposition was mainly controlled by clay content and material source in the sediment, and was positively correlated with clay content.
Bulletin of the New Jersey Academy of Sciences, Vol. 33 (1989), p. 39-43
GEO Journal, Vol. 2 (1969), p. 108-118
Coastal and Shelf Science, Vol. 53 (2001), p. 259-274

From the point of view of the study of materials what is most important is that they were able to demonstrate that it is possible to combine very different materials to achieve new properties that can not be achieved with single-phase materials.
The interaction of the two materials makes it possible to block approximately 50% of the heat and 70% of visible light compared to the use of the individual materials.
Solar Energy Materials and Solar Cells 94 (2010) 87 - 105
[17] Di Salvo S., “Smart Materials in Architecture”.
International Journal of Engineering Research in Africa 23, Trans Tech Publications (2016) 72 - 79

The detailed fabrication process for both materials is referred to in the previously reported work [21].
Sundstrom, “Organometal Halide Perovskite Solar Cell Materials Rationalized: Ultrafast Charge Generation, High and Microsecond-Long Balanced Mobilities, and Slow Recombination”, J.
Zhang, “Lead-free, air-stable ultrathin Cs3Bi2I9 perovskite nanosheets for solar cells”, Solar Energy Materials and Solar Cells 184 (2018) 15-21
Dai, “Air-stable layered bismuth-based perovskite-like materials: Structures and semiconductor properties”, J.
Mathews, “Limitations of Cs3Bi2I9 as Lead-Free Photovoltaic Absorber Materials,” ACS Appl.

Swelling Potential Indexes of Swelling Rock in Zhangjiakou District Dong Wanga, Guoxiang Yangb, Faquan Wuc , Jinyu Dongd Chinese Academy of Sciences Key Laboratory of Geomechanics, Institute of Geology and Geophysics, Chinese Academy of Sciences Beijing ,100029，China； aeastapollo@163.com , byanggx@mail.iggcas.ac.cn , cfaquanwu@mail.iggcas.ac.cn, d 373400870@qq.com Keywords: Swelling Rock; Swelling Potential; Montmorillonite； Abstract: The indexes to determine the swelling potential of swelling rocks are still not unified.
Remote Sensing for the Earth Science, 3rd ed.
So the relationship between then is not linear; generally speaking, if the free expansibility of the material is more than 40% and the montmorillite content is more than 8~10%[[]Yong-xin QU, Zhi-lan WU, Xiao-lan XU. et.c, Study of swelling rocks in east China, Weak rocks engineer, 1991,(1-2):1~13 ].
Journal of Hydrogeology and Engineering Geology,1988,(5): 36~39 (in Chinese) ] (1991) put forward the method that to determine the swelling potential of swelling rock based on the dry saturated water-absorbing capacity. relationship between montmorillite content and the dry saturated water absorbing capacity has been determined through testing and shown in fig.3.

Construction Method and Numerical analysis on the bearing capacity of the large diameter and abyssal pile located in complex karst area Jin Yi1,a, Guojing He1,b, Sisi Liu 1, Zhiyong Li2 and Zuen Zheng2 1 Central South University of Forestry and Technology, Changsha 410007, Hunan , China 2Traffic Science Research Institute of Hunan Province, Changsha 410001, Hunan , China ayjcc1978@163.com; bcegjhe@hotmail.com(Corresponding author) Keywords：karst region；large diameter and abyssal pile；finite element model; construction method; Abstract.
The contact of stratigraphic unit and pile shaft unit is calculated by nonlinear three line load transfer function, take zero as the contact parameter of the karst cave, consider the compression of pile shaft only, and tip resistance is calculated by nonlinear material hardening model.
Acknowledgements The authors gratefully acknowledge the financial support provided by the Natural Science Foundation of China (No. 51108470 and No. 51178473) and the Hunan traffic science and technology projects (No. 200929).
Chinese Journal of Geotechnical Engineering, 2008,30(3):336-340