Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Yi-Zhong Lin"'
Autor:
yi-zhong Lin, 林義忠
97
The objective of this research is to investigate the effects of spool configuration and spool opening on spool axial force, three-dimensional flow field inside the valve chamber, flow force, and volume flow rate of a spool type hydraulic cont
The objective of this research is to investigate the effects of spool configuration and spool opening on spool axial force, three-dimensional flow field inside the valve chamber, flow force, and volume flow rate of a spool type hydraulic cont
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/31542381328492200620
Autor:
Sui Sun Cheng, Yi-zhong Lin
Existence and nonexistence of roots of functions involving one or more parameters has been the subject of numerous investigations. For a wide class of functions called quasi-polynomials, the above problems can be transformed into the existence and no
Autor:
YI Zhong-lin, Fu Jun, Guang Feng-tao, Zhou Xin-nan, Duan Li-rong, Jiao Zhe, Wang Xuan-yuan, Sun Zhi-jie, Xie Feng
Publikováno v:
2019 IEEE Innovative Smart Grid Technologies - Asia (ISGT Asia).
In order to alleviate fog and haze and reduce air pollution, the north of China implements the projects of "coal to electricity" and "coal to gas" and strongly promote the development of clean energy heating. Compared to decentralized heating, centra
Autor:
Yi Zhong Lin1, Christenson, Richard1 rchriste@engr.uconn.edu
Publikováno v:
Advances in Structural Engineering. Feb2011, Vol. 14 Issue 1, p79-92. 14p. 5 Charts, 23 Graphs.
Publikováno v:
Advanced Materials Research. 338:355-359
Ontology stiffness of welding robot has an important effect on its positioning accuracy. Based on the parameterized model of the arm built with the software of ANSYS, this paper optimized the robot arm mass of the welding robot in method of first-ord
Publikováno v:
Journal of Structural Engineering. 134:522-534
Magneto-rheological (MR) fluid dampers have been identified as a particularly promising type of semiactive control device for hazard mitigation in civil engineering structures. Large-scale experimental testing is important to verify the performance o
Autor:
Sui Sun Cheng, Yi-Zhong Lin
Publikováno v:
Quarterly of Applied Mathematics. 64:433-445
The theory of envelopes is applied to yield the exact geometric region of oscillation for a class of first order neutral differential equation with delays. As examples, we show that the convex region of oscillation yield oscillation criteria that are
Autor:
Sui Sun Cheng, Yi-Zhong Lin
Publikováno v:
Journal of Computational and Applied Mathematics. 137(1):19-48
We give a complete set of discriminatory criteria for a polynomial with five parameters to have a positive root. This polynomial arises from the characteristic equation of a difference equation Δn(xk+pxk−τ)+qxk−σ=0, which is used to model popu
Autor:
Xin Yuan Guan, Pu Li, Jian Chuan Xia, Bao Dong Du, Jeffrey M. Trent, Bai Qiu Wang, Xiao Ming Ning, Jin Rong Du, Song Lu, Hang Zhou, Yan Fang, Yi Zhong Lin, Xiao Ming Li, Bo Du, Qiwan Liang, Jonathan S.T. Sham, Songbin Fu
Publikováno v:
Cancer Genetics and Cytogenetics. 123:27-34
Comparative genomic hybridization (CGH) has been applied to detect recurrent chromosome alterations in 62 primary gastric carcinomas. Several nonrandom chromosomal changes, including gains of 8q (31 cases, 50%), 20q (29 cases, 47%) with a minimum gai
Publikováno v:
Journal of Mathematical Analysis and Applications. 222(1):92-109
This article is concerned with a linear functional difference equation with three constant coefficients and three delays. By means of the theory of envelopes, we consider all possible values of the parameters involved in the equation and we obtain a