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Mechanical Design and Manufacturing of Signal Interception Antenna in Composite Material for Naval Application Santoro Daniele1,a*, Lecci Umberto1,b, Pera Fabio Massimo1,c Geatano Domenico2,d, Bia Pietro3,e*, Manna Antonio3,f 1Elettronica S.p.A., Mechanical Engineering Department, Rome (Italy) 2Elettronica S.p.A., Antenna&Microwave Engineering Department, Rome (Italy) 3Elettronica S.p.A., Research and Innovation Department, Rome (Italy) a daniele.santoro@elt.it, bumberto.lecci@elt.it, c fabiomassimo.pera@elt.it, ddomenico.gaetano@elt.it, epietro.bia@elt.it, fantonio.manna@elt.it Keywords: Composite materials, naval antenna, mechanical testing, FE model, EM transparency, copper mesh.
Composite materials offer a solution for this purpose, giving higher specific stiffness and strength superior than conventional metallic materials, such as aluminum or steel.
Numerical and Experimental Methods Materials Several composite materials were used for the naval antenna in order to design a structure with high specific stiffness and strength.
The above-mentioned materials were used mainly for the Base and Resm sections.
Santo, Structural design of hybrid processing unit chassis for airborne electronic systems, Proceedings of the ASME 13th International manufacturing science and engineering conference, 2018

According to the function keys can be divided into the following categories: digital key, control key adjusting key processing and proofreading.
Acknowledgement This work was supported by NSF of Heilongjiang Province of China (QC2011C106) and open project of State Key Laboratory Breeding Base of Dielectrics Engineering (DE2011A04).
Zhang: Computer Engineering and Applications, Vol.30 (2005), p.105 [3] X.G.
Zhuang: Man machine engineering (Beijing: Beihang University press, 2002) [4] J.
Chen: Packaging Engineering Vol.28(2007), P.122

Analysis on Environmental Materials for Energy Saving with Protection Measures of Integrated Circuit Industry Rongjun Su * Environmental Engineering Department, Harbin Commerce University, Harbin 150076, China E-mail:surongjun@gmail.com * Corresponding author.
E-mail address: surongjun@gmail.com Keywords: Environmental materials, Energy saving, Environmental protection, Integrated circuit.
Following measures would be taken in engineering design. (1) Reasonable arrangement of noise sources.
To take noise elimination measures at inlets and outlets of wind. (4) The key was to control noise from power station in which to lay sound-absorbing material on the wall and choose sound insulation windows and doors. (5) The main noise source-power station would be set in the south of main buildings in engineering design with more than 40 m distance from factory boundary and planting trees around the factory.
Advanced Materials Research, 2012, 511: 179-182.

Titanium advantageous with respect to civil engineering.
Titanium applications in civil engineering Generally, titanium applications divide into three groups, which requires: light metals with high mechanical strength, corrosion-resistant materials or specific properties (e.g. biocompability).
This makes titanium an attractive and competitive material in the field of civil engineering.
Key Eng.
Key Eng.

Theory Background Kansei Engineering.
Concept of Kansei Engineering.
The tenth international human engineering conference in 1988 officially named it “Kansei Engineering” [3].
Kansei Engineering Development and Application.
Li: New Concept of Design: Kansei Engineering.

Key Engineering Materials Vol. 9

Engineering Quality.
In the actual engineering practice, people face many complicated problems which not only relate to the rational use of materials, energy, and space etc. but also include the technology problems of design, scheme, processing equipment as well as information processing.
Engineering capabilities is the ability to solve the practical engineering problems applying his engineering knowledge based on one’s engineering knowledge [3].
The teaching of engineering theory.
It is helpful to stimulate the engineering knowledge been digested and absorbed and it is the key process to form the engineering quality, and which will directly influence the level of the engineering quality.

Muddy water seepage theory's applications in engineering practice give full expression to its theoretical significance and application value.
In recent years, people according to many practical engineering problems such as plain reservoir seepage-proofing control,seepage stability analysis, have carried out a series of detailed and quantitative researches, which not only further improves the percolation theory but also better guides the engineering practice problems.
The achievement of these study still on the stage of grope and practice and accumulating experience is not very available for solving the muddy water seepage problems in geotechnical engineering.On the basis of muddy water seepage theory, whether in conformity with the engineering practice is the basis of its research value.
[2] HERMAN Bouwer,Jamie Ludke,Robert C.Rice.Sealing pond bottoms with muddy water[J].Ecological Engineering,2001,18:233~238
School of Environmental Science and Engineering Shanghai Jiao Tong University, 2008

Department of Civil Engineering, Beihang University, Beijing, 100191, China, adoctjzjj1@163.com, bljcacc@sina.com Key Words: Airport; Energy Saving; Winter Construction; Material Abstract: This paper develops the material temperature predicting and energy-saving control technique and its specialist-aided system in order to reduce energy consumption on airport jobsite.
Usually construction units consume huge amounts of water, sand, stones, cement and other raw materials to meet requirements of temperature.
The Engineering Application in Tianjin Airport for the New Energy Conservation Technology The project of the second runway of Tianjin international Airport is one of the major construction projects in China and is of great strategic importance.
Fig.2 Interface for the optimal construction solution based on specialist-aided system According the data and key parameters, system can predict temperature and maturity of concrete material within 36h(in the engineering environment)with the expert solutions database and provide the suitable construction solution based on material temperature predicting and energy-saving control technique.
(2) Engineering energy-saving solution on that day a.

Abrasion Failure Lives Simulation and Prediction of Key Parts for Breech Mechanism Based on Virtual Prototype HuiBin Hu1,a, XinWen Cao2,b, ShuXiao Chen 2,c and JiSheng Ma1,d 1Shijiazhuang Mechanical Engineering College, Shijiazhuang, Hebei Province, China 2Shijiazhuang Army Command College, Shijiazhuang, Hebei Province, China ahuhuibin_bin@163.com, bcaoxinwen@126.com, cchenshuxiao@163.com, dmajisheng@163.com Keywords: Breech Mechanism, Virtual Prototype, Abrasion, Simulation, Prediction Abstract.
Virtual prototype produces key parts’ load spectrums and failure theresholds.
Dry sliding friction and abrasion experiment provides abrasion rules of typical materials.
The key components of shell stop device include shell stop shaft and cocking shaft.
The material of the shell stop shaft arm and the cocking shaft arm is . , , .