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单词 epicycloid
例句 epicycloid
It is impossible to mill out even a convex cycloid or epicycloid, by the means and in the manner above described. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z
The epicycloid shown is termed the “three-cusped epicycloid” or the “epicycloid of Cremona.” Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z
When c = a or = ∞ the curve reduces to the cardioid or the two cusped epicycloid previously discussed. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt"
They are Involute teeth. in fact epicycloids traced by a rolling circle of infinite radius, i.e. a straight line. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade"
If the generating circle proceeds along the convexity of the periphery, it is called an upper or exterior epicycloid; if along the concavity, a lower or interior epicycloid. The Sailor's Word-Book An Alphabetical Digest of Nautical Terms, including Some More Especially Military and Scientific, but Useful to Seamen; as well as Archaisms of Early Voyagers, etc.
In epicycloidal teeth the curve forming the face of the tooth is designated an epicycloid, and that forming the flank an hypocycloid. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z
External epicycloid, described by a circle rolling about a fixed circle inside of it. Scientific American, Volume 40, No. 13, March 29, 1879 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures
Thomson shows that if, in certain conditions, a conductor is placed in a magnetic field, the ions have to describe an epicycloid, and their journey is thus lengthened, while the electric resistance must increase. The New Physics and Its Evolution
Cycloid External epicycloid, described by a circle rolling about a fixed circle inside of it. Scientific American, Volume 22, No. 1, January 1, 1870 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures.
Suppose b a tracing point on b, then as b rolls on a it will describe the epicycloid a b. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z
An epicycloid may be traced or generated, as it is termed, by a point in the circumference of a circle that rolls without slip upon the circumference of another circle. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z
The Study and Construction of Toothed Gear.—Involute, cycloid, and epicycloid. Scientific American, Volume 40, No. 13, March 29, 1879 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures
The curve so generated or described by the point d will be a spherical epicycloid. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z
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