Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Jiagui Zhu"'
Autor:
Jiliang Xu, Jiagui Zhu, Bo Xi, Zhiyong Du, Chang Gao, Zhengwang Zhang, Yong Wang, Jianqiang Li
Publikováno v:
Journal of Natural History. 50:1283-1289
The sex ratio of a population is an important demographic parameter, but compared with breeding populations, the sex ratios of avian winter populations have received relatively little attention. The orange-flanked bush-robin (Tarsiger cyanurus) is a
Sexual Size Dimorphism and Sex Identification using Morphological Traits of Two Aegithalidae Species
Autor:
Songtao Lin, Bo Xi, Ying-Ying Liu, Jianqiang Li, Xiangfeng Ruan, Zhengwang Zhang, Jiagui Zhu, Ning Wang, Qi Li, Yong Wang
Publikováno v:
Zoological Science. 27:946-951
The black-throated tit, Aegithalos concinnus, and long-tailed tit, A. caudatus, are two widely-distributed species of Aegithalidae. They are thought to be monomorphic and thus difficult to differentiate between sexes in the field. We determined the s
Publikováno v:
Science in China Series E: Technological Sciences. 49:434-444
A method of predicting design pressure and burn-through of in-service welding pipes was established. Temperature distributions of in-service welding under variable parameters were simulated by FEM. The effect of flowing of internal media was regarded
Autor:
Zhengwang Zhang, Guangmei Zheng, Xiao-Hui Zhang, Jiliang Xu, Xiangfeng Ruan, Bo Xi, Jiagui Zhu
Publikováno v:
Acta Ecologica Sinica. 26:2061-2067
Reeves's Pheasant ( Syrmaticus reevesii ), endemic to China, is an endangered species of pheasants. The wintering habitat selection by the species was investigated at three scales (10, 115 m and 250 m) in Dongzhai National Nature Reserve from 2000 to
Publikováno v:
Journal of Pressure Vessel Technology. 129:66-72
The temperature field and stress distribution for in-service welding of a flowing media, pressurized pipeline are simulated by use of the finite element method (FEM). In order to investigate the effect of flowing media on the temperature field of in-
Publikováno v:
Volume 3: Design and Analysis.
In-service welding is the key operation of hot tapping which allows establishing a branch connection to a live pipeline. As there is no need to halt transportation, it can avoid large economic losses and serious air pollution. However, the operation
Autor:
Jianqiang Li, Ning Wang, Yong Wang, Songtao Lin, Qi Li, Ying-Ying Liu, Xiangfeng Ruan, Jiagui Zhu, Bo Xi, Zheng-Wang Zhang
Publikováno v:
Zoological Science (Zoological Society of Japan); Dec2010, Vol. 27 Issue 12, p946-951, 6p, 3 Charts, 1 Graph