Zobrazeno 1 - 10
of 803
pro vyhledávání: '"YANG Chunmei"'
Publikováno v:
Yankuang ceshi, Vol 41, Iss 2, Pp 281-290 (2022)
BACKGROUND Through visiting the jadeite market, the existence of inorganic material-filled jadeite is known, but there is a lack of identification basis due to rare references. OBJECTIVES To understand the identification characteristics of inorganic
Externí odkaz:
https://doaj.org/article/5e574e0a7efa4a7cae0d0f51f6621294
Publikováno v:
Jixie chuandong, Vol 41, Pp 78-82 (2017)
In order to change the status of the traditional manual harvesting artificial shrubbery time- consuming,a track- type brush cutter is designed to replace manual labor. Through analyzing the coordinate relationship between the traveling speed and cutt
Externí odkaz:
https://doaj.org/article/592a5bb6f48040b9b8f4f5d0b78bb3b3
Autor:
Tu, Houwang, Wang, Yongxian, Liu, Wei, Yang, Chunmei, Qin, Jixing, Ma, Shuqing, Wang, Xiaodong
The calculation of a three-dimensional underwater acoustic field has always been a key problem in computational ocean acoustics. Traditionally, this solution is usually obtained by directly solving the acoustic Helmholtz equation using a finite diffe
Externí odkaz:
http://arxiv.org/abs/2204.01954
Autor:
Yang, Chunmei, Gu, Didi, Zhu, Xin, Han, Pan, Pan, Liping, Che, Xiaoling, Chen, Xinyao, Meng, Qiuyu, Dai, Guidong, Yang, Lu
Publikováno v:
In Chemical Engineering Journal 1 October 2024 497
Publikováno v:
In Optics and Laser Technology August 2024 175
Autor:
Tu, Houwang, Wang, Yongxian, Yang, Chunmei, Wang, Xiaodong, Ma, Shuqing, Xiao, Wenbin, Liu, Wei
A high-precision numerical sound field is the basis of underwater target detection, positioning and communication. A line source in a plane is a common type of sound source in computational ocean acoustics. The exciting waveguide in a range-dependent
Externí odkaz:
http://arxiv.org/abs/2112.13602
The stepwise coupled-mode model is a classic approach for solving range-dependent sound propagation problems. Existing coupled-mode programs have disadvantages such as high computational cost, weak adaptability to complex ocean environments and numer
Externí odkaz:
http://arxiv.org/abs/2111.09493
Autor:
Chen, Dianze, Li, Song, Yang, Yanan, Liu, Dandan, Yang, Chunmei, Guo, Huiqin, Bai, Xing, Zhang, Li, Zhang, Ruliang, Tian, Wenzhi
Publikováno v:
In Journal of Pharmaceutical and Biomedical Analysis 15 December 2024 251
Autor:
Zhang, Peihua, Sun, Yuanfan, Zhou, Jie, Li, Jinze, Yu, Rongpei, Ruan, Jiwei, Yang, Chunmei, Jin, Chunlian, Li, Fan, Wang, Jihua
Publikováno v:
In Scientia Horticulturae 1 November 2024 337
Publikováno v:
In Construction and Building Materials 21 June 2024 432