Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Yichun Dai"'
Publikováno v:
Chinese Science Bulletin.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c693497d696ed8d0f213aee4c3c23ca5
https://doi.org/10.1360/tb-2022-1173
https://doi.org/10.1360/tb-2022-1173
Publikováno v:
Applied optics. 60(24)
An 8 m ring aperture segmented telescope is one of the important elements of the Chinese Giant Solar Telescope (CGST) project. In addition, active control of the primary mirror has become a key technology of the 8 m ring solar telescope (8 m RST). Du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46734927e30f25a3dd7b8f10b6fb39ff
https://pubmed.ncbi.nlm.nih.gov/34613031
https://pubmed.ncbi.nlm.nih.gov/34613031
Publikováno v:
Analytical Methods. 11:3619-3622
NiTiNb memory alloys are important functional materials in industrial applications. The content of Ni, Ti and Nb must be accurately known in order to control its quality. However, at present, there is not a fast and accurate method that can be used f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86b49654f9c32e82024703a002b36cc0
https://doi.org/10.1039/c9ay00959k
https://doi.org/10.1039/c9ay00959k
Publikováno v:
Analytical Methods. 10:1935-1938
V–Cr–Ti ternary alloys are important structural materials for fusion reactors, and quantification of chromium and titanium is essential in view of their significant effect on various properties of these vanadium-based alloys. Here, an X-ray fluor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c42e2ac55e47a7f30af3e2cf5c7298c5
https://doi.org/10.1039/c8ay00302e
https://doi.org/10.1039/c8ay00302e
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 474:052030
Titanium was one of the main chemical components in Ni-Ti-Nb shape memory alloy. It has high content, narrow range and requires high precision of analytical method. In this study, diantipyrylmethane spectrophotometry was established for the determina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::403a661e7d9ab7d464738ed9d472f819
https://doi.org/10.1088/1755-1315/474/5/052030
https://doi.org/10.1088/1755-1315/474/5/052030
Publikováno v:
AIP Conference Proceedings.
According to JJF 1059.1-2012 of Evaluation and Expression of Uncertainty, uncertainty evaluation of measurement cadmium in copper aluminum alloy had proposed by photoelectric spectrometry. The sources of the measurement uncertainty were analyzed in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a8946f0d147fa18ce2dcb1909f5b585
https://doi.org/10.1063/1.4979743
https://doi.org/10.1063/1.4979743
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 110:136-138
A method is described for the X-ray fluorescence (XRF) determination of tungsten in tantalum–tungsten alloy over the range of 10.5%–13.5%. The sample was prepared by three methods, namely, borate fusion, filter paper disk, and pressed powder pell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35b015f0a7b4cc021d83c83d2b9cf688
https://doi.org/10.1016/j.sab.2015.06.007
https://doi.org/10.1016/j.sab.2015.06.007
Publikováno v:
AIP Conference Proceedings; 2017, Vol. 1829 Issue 1, p1-6, 6p, 5 Charts
Publikováno v:
SPIE Proceedings.
The Chinese Giant Solar Telescope (CGST) is the China's next generation solar telescope with an aperture of 8 m in diameter. The unique feature of the CGST is its ring primary, which facilitates the polarization detection and thermal control. The CGS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b366013d15e91b7048c79a9d717d778
https://doi.org/10.1117/12.925930
https://doi.org/10.1117/12.925930
Autor:
Yichun Dai, Jing Lin
Publikováno v:
Integrated Modeling of Complex Optomechanical Systems.
Ring aperture telescope is a new kind of telescope, it has complete U-V coverage and the limiting resolution equivalent to that of a full aperture telescope with the same diameter. There are two ring telescope proposals in China. One is 30m Ring Inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7e172e58b31b44900fca18f594de642
https://doi.org/10.1117/12.915591
https://doi.org/10.1117/12.915591