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conchoid

蚌线; 螺线管; 螺旋线

The Collaborative International Dictionary of English v.0.48 (gcide)

Conchoid \Con"choid\, n. [Gr. ?; ? shell e'i^dos form: cf. F.
concho["i]de.] (Geom.)
A curve, of the fourth degree, first made use of by the Greek
geometer, Nicomedes, who invented it for the purpose of
trisecting an angle and duplicating the cube.
[1913 Webster]

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单词	字典	翻译
conchoid	查看　conchoid　在百度字典中的解释	百度英翻中〔查看〕
conchoid	查看　conchoid　在Google字典中的解释	Google英翻中〔查看〕
conchoid	查看　conchoid　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

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ORCID - Wikipedia
The ORCID ( ˈɔːrkɪd ⓘ; Open Researcher and Contributor ID) is a nonproprietary persistent identifier, in the form of an alphanumeric code, to uniquely identify authors and contributors of scholarly communication [1]
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ORCID™, the ORCID logo, and the iD logo are trademarks of ORCID, Inc ORCID is registered in the US and other jurisdictions
ORCID for Researchers
ORCID, which stands for Open Researcher and Contributor ID, is a free, unique, persistent identifier (PID) for individuals to use as they engage in research, scholarship, and innovation activities
Simplify Your Scholarly Life with ORCID | Duke University Medical . . .
ORCID (pronounced ORKID or ORK ID) provides unique identifiers designed to distinguish authors across the publishing landscape By adding and configuring your ORCID to your scholarly profile, you can automatically push updates to and from various data sources, making your life easier
ORCID
ORCID is a free, unique, persistent identifier (PID) for individuals to use as they engage in research, scholarship, and innovation activities Learn how ORCID can help you spend more time conducting your research and less time managing it Learn more
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ORCID™, the ORCID logo, and the iD logo are trademarks of ORCID, Inc ORCID is registered in the US and other jurisdictions
ORCID Registry - ORCID
ORCID provides a registry of unique identifiers for researchers and scholars that is open, non-proprietary, transparent, and mobile ORCID invites all researchers to participate without entry fees or maintenance costs ORCID recognizes that first and foremost, individuals own their record
What is my iD? - ORCID
ORCID identifiers that end in X are very normal Identifiers are all randomly assigned (and no, you cannot change your iD), with the last character of an identifier being a Checksum

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