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Speed,Speed Factor and Power Input of Different Designs of Diffusion Pumps,and Remarks on Measuremen
[期刊论文] 作者:T.L.Ho,
来源:真空 年份:2005
国际公认并广泛使用的何氏系数是真空术语中以中国人姓氏命名的系数。何增禄先生(1898——1979-05-12)是我国著名的物理学家、教育家、清华大学著名教授(见《真空》杂志1979...
A Modified Schiebold X-Ray Rotation Goniometer for Cylindrical Film and A Device for Graphic Solutio
[期刊论文] 作者:T.L.Ho,,
来源:中国地质学会志 年份:1947
In research of the structure of crystals, an X-ray rotation goniometer would always be placed at hand. Among those the Schiebold rotation goniometer for cylind...
[期刊论文] 作者:T.L.Ho,,
来源:中国地质学会志 年份:1947
The petrofabric analysis by means of X-ray was first suggested by Professor B. Sander, and a Debye-Scherrer photograph of a slate was taken to show the inhomog...
[期刊论文] 作者:T.L.HO,,
来源:中国地质学会志 年份:1946
The rock for the petrofabric analysis is a quartz-mica schist collectedfrom Bakunntehshuei of Wutai Shan. Shansi province by Dr. Yang-Kieh towhom I am much ind...
[期刊论文] 作者:T.L.HO,,
来源:中国地质学会志 年份:1937
A remarkable character of the Fangshan (房山) granodiorite isthe abundance of the large phenocrystic orthoclase perthite throughoutthe central part of the igen...
[期刊论文] 作者:T.L.Ho,,
来源:中国地质学会志 年份:1935
In the recently discovered iron ore deposit of Beiyin Obo~1,150 Kmnorth from Paoto,veins of fluorite are found in great abundance.The prin-cipal vein about 1 m...
Speed, Speed Factor and Power Input of Different Designs of Diffusion Pumps, and Remarks on Measurem
[期刊论文] 作者:何增禄,T.L.Ho,
来源:真空 年份:2005
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