Zobrazeno 1 - 10
of 798
pro vyhledávání: '"LOU Yi"'
Publikováno v:
Meikuang Anquan, Vol 54, Iss 4, Pp 29-35 (2023)
Guizhou has many coal seams, thin coal seams, many gangues, and rapid lithology changes. Its complex strata characteristics increase the difficulty of fracturing CBM wells. Taking coalbed methane well in Jinjia Coal Mine as an example, we research th
Externí odkaz:
https://doaj.org/article/8a51a02956fc4d8bbc255aa73e2c476b
Publikováno v:
Meikuang Anquan, Vol 54, Iss 2, Pp 28-34 (2023)
In order to study the characteristics of porosity, permeability and stress sensitivity of middle rank coal reservoir in Tucheng syncline and their influence on coalbed methane exploitation, coal core samples of coal seams 1#, 3#, 5#, 15#, 17#, 291# a
Externí odkaz:
https://doaj.org/article/b078c76e2d2040a9937c3f273d88dcb6
Publikováno v:
Meikuang Anquan, Vol 53, Iss 6, Pp 83-88 (2022)
Taking coal-bed methane wells in Jinjia Mining Area as an example, the characteristics of coal-measure formation lithology changes and their influence on the quality control of CBM well drilling and completion are summarized, drilling construction pa
Externí odkaz:
https://doaj.org/article/b7e93d9c90b64758add430bf6e2c8a38
Autor:
Winnie Shum, Bao Li Zhang, Albert Shang Cao, Xin Zhou, Su Meng Shi, Ze Yang Zhang, Lou Yi Gu, Shuo Shi
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/61eb1d3229724c8294e147e16ae6c57f
Autor:
Winnie Shum, Bao Li Zhang, Albert Shang Cao, Xin Zhou, Su Meng Shi, Ze Yang Zhang, Lou Yi Gu, Shuo Shi
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 10 (2022)
In the male reproductive tract, the epididymis is an essential organ for sperm maturation, in which sperm cells acquire mobility and the ability to fertilize oocytes while being stored in a protective microenvironment. Epididymal function involves a
Externí odkaz:
https://doaj.org/article/705a0dc96373477bbe161570f6852e06
Publikováno v:
IEEE Transactions on Wireless Communications, 2024
Benefitting from the vast spatial degrees of freedom, the amalgamation of integrated sensing and communication (ISAC) and massive multiple-input multiple-output (MIMO) is expected to simultaneously improve spectral and energy efficiencies as well as
Externí odkaz:
http://arxiv.org/abs/2401.01738
Publikováno v:
International Journal of Nanomedicine, Vol Volume 12, Pp 1757-1774 (2017)
Yung-Chih Kuo,1 Che-Yu Lin,1 Jay-Shake Li,2 Yung-I Lou3 1Department of Chemical Engineering, 2Department of Psychology, National Chung Cheng University, Chia-Yi, 3Department of Accounting, Providence University, Taichung, Taiwan, Republic of China Ab
Externí odkaz:
https://doaj.org/article/2cbfcf542a2049e6ba4fb5364f5dbb94
Publikováno v:
Jixie chuandong, Vol 41, Pp 62-65 (2017)
The detailed elaboration of main technical conditions and the main dimension parameters of drop forged rivetless for conveyors chains is carriedout. The data processing method for the one-way extreme value parameter in the standards ASME B29. 22-2001
Externí odkaz:
https://doaj.org/article/c14de25e27044a4da140dcb31ab01622
Publikováno v:
Jixie chuandong, Vol 40, Pp 58-60 (2016)
The pendulum conveyor chain and its driving device are the core part of the pendulum conveyor,the reliability and the stability of the driving device directly affect the normal production and the coating quality of the product. The main technical par
Externí odkaz:
https://doaj.org/article/2ef238c7a7bb44a38ffb582c4572f2b0
Publikováno v:
Tongxin xuebao, Pp 73-77 (2006)
The positioning Precision testing methods of CORS were introduced in detail.Based on the testing method of static fixed point and the method of comparing with the post-processing positioning result,the paper put forward land regular geometrical track
Externí odkaz:
https://doaj.org/article/2a8122116eee4531a8898d605aa6c34b