Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Yuejing Zhao"'
Publikováno v:
AIP Advances, Vol 14, Iss 3, Pp 035124-035124-7 (2024)
The ability of the projectile to strike accurately in the air depends on the accurate measurement of its flight distance. Due to the influence of the external environment, it is very difficult to measure the distance of high-speed projectiles in real
Externí odkaz:
https://doaj.org/article/57783db3f32c4b8f899b92c1e1d651c7
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 37, Iss 3, Pp 275-282 (2016)
In the machining process of iron tower, the angle steel needs to be operated through clamping, punching, shearing, etc, and different material produces different sound, so it is advised to use sound signal to detect steel materials Q235 and Q345. Exp
Externí odkaz:
https://doaj.org/article/d7706ff3ae3f4e24a6c0c52ae0483547
Publikováno v:
Journal of Imaging Science & Technology; Mar/Apr2024, Vol. 68 Issue 2, p1-10, 10p
Publikováno v:
Clean Energy. 7:23-29
Large-scale applications of fuel-cell vehicles (FCVs) are of vital importance to reduce emissions of greenhouse gases in the transportation sector, especially in the heavy-duty and long-distance scenarios. Efficient fuelling for the on-board gaseous
Publikováno v:
International Journal of Hydrogen Energy. 47:23721-23730
Publikováno v:
Innovative Technologies for Printing and Packaging ISBN: 9789811990236
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::464fda61b834b9a7a2a6f7a5cf85cf2e
https://doi.org/10.1007/978-981-19-9024-3_51
https://doi.org/10.1007/978-981-19-9024-3_51
Publikováno v:
CONVERTER. :282-289
Scientific and technological schedule makes the products’ life cycles be becoming shorter. The companies should make product research and putting into the market more rapidly. Product rapid development and popularization depends on project manageme
Publikováno v:
Building and Environment. 149:623-629
The chemical composition of fine particulate matter (PM2.5) emitted during cooking such as polycyclic aromatic hydrocarbons (PAHs), chemical elements (especially heavy metals), organic carbon (OC), and elemental carbon (EC) are of great concern to hu
Publikováno v:
Atmospheric Environment. 194:7-13
The household second hand smoke problem is still severe in China due to the large number of smokers and the prevalence of smoking at home. We selected ten Chinese cigarettes, including seven best-selling products of different brands and three types o
Publikováno v:
Atmospheric Environment. 193:190-197
Cooking is an important source of air pollutants in Chinese residences. Cooking emissions are influenced by many factors, among which oil temperature is one of the most influential. In this study, 15 typical Chinese dishes, prepared using oil-based c