[HTML][HTML] Development history and future trends of numerical control machine tools

LIU Qiang - China MechanicalEngineering, 2021 - qikan.cmes.org
… The bending fatigue tests of 8620H steel surface carburized gears were carried out based …
from the perspective of key theoretical problems involved in mathematics, mechanics, material …

[PDF][PDF] Life cycle energy analysis of tall buildings: design principles

D Trabucco - Proceedings of, 2012 - global.ctbuh.org
… to tune its mechanical systems. Other … steel and concrete from a sustainability standpoint
is remarkable. Even though concrete has a lower embodied energy content if compared to steel

[PDF][PDF] Work-related ocular injuries in Johor Bahru, Malaysia

NN Min, SK Vasudevan, AA Jasman… - International Eye …, 2016 - researchgate.net
… , cutting metals and drilling accounted for more than 90% [5] . … thermal injuries; 4) mechanical
injuries for which we adopted … ocular trauma in Singapore: perspective from the emergency …

[图书][B] Digital and analog communication systems

LW Couch, M Kulkarni, US Acharya - 2013 - Citeseer
… machine elements in the context of complete mechanical design. This edition retains many
… In addition to coverage of metals, polymers, ceramics and composites, the book offers …

[PDF][PDF] Graduate Dissertation Report

WW TEGEGNE - CENTRAL SOUTH UNIVERSITY, CHANGSHA, 2021 - academia.edu
… , the mechanical properties of the final part are low compared to metals or ceramics and …
such as porosity that further decline the mechanical properties of the printed parts. Because of …

[PDF][PDF] Research progress in preparation technology of graphene

J Gu, Y He, X Zhang, L Fu, W Yang, A Pang - Mater. Sci., 2016 - pdf.hanspub.org
Graphene is a kind of crystallized carbon nanomaterial with two-dimensional structure, and
its excellent electrical conductivity, thermal conductivity, optical and mechanical properties …

[PDF][PDF] Impedance bandwidth of a wire dipole with the split-coaxial balun

S Makarov, R Ludwig - 2006 IEEE Antenna Applications Sym., 2006 - tech.mweda.com
… that may propagate along a single metal conductor (Sommerfeld wave) … to ensure mechanical
stability of the antenna - we choose … An important question from the viewpoint of hardware …

[PDF][PDF] Glass between cultures

T Rehren - Proceedings of the International Conference on Glass …, 2018 - theme.npm.edu.tw
… Professor Center of Sci-tech Archaeology, Shanghai Institute of Optics and Fine Mechanics,
CAS, Shanghai 201800,PR China As same as silk, metal and other artifacts, ancient glass is …

[PDF][PDF] Burj Khalifa: Creating the World's Tallest Integrated" Vertical City"

F Durie, E Properties - … Congress 2012-Asia Ascending: Age of …, 2012 - global.ctbuh.org
… The Y-shaped floor plans maximize views and add natural light … of shear wall panels at the
mechanical levels. The core walls … and stainless steel spandrel panels and stainless steel

[图书][B] Climate Change Law in China in Global Context

X He, H Zhang, A Zahar - 2020 - api.taylorfrancis.com
… or utilised in any form or by any electronic, mechanical, or other means, now known or … In
China, laws and regulations relevant to climate change are not found in a single place but cut