| 词汇 | example_english_perfect-sphere |
| 释义 | perfect spherecollocation in Englishmeanings of perfectand sphereThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with sphere. perfect adjective uk /ˈpɜː.fekt/ us /ˈpɝː.fekt/ complete and correct in every way, of the best possible type or ... See more at perfect sphere noun[C] uk /sfɪər/ us /sfɪr/ an object shaped like a ... See more at sphere Examples of perfect sphereThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. The second equality neglects the slight departure of from being a perfectsphere. Only a perfectsphere is identical to itself under every rotation and reflection about its center and, hence, is wholly symmetric. An anisotropy of 0 corresponds to a perfectsphere, whereas 1 is an ideal linear diffusion. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because the conic section shape describes a portion of a perfectsphere of radiated sound, cones have no phase or amplitude distortion of the wavefront. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The simplest model is to assume the earth is a perfectsphere. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Facets, edges and deviations from a perfectsphere all change the magnitude of melting point depression. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An item of particular interest is a large, perfectsphere in the cargo hold. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Once that exceeds a certain amount, the shape adjusts itself to a shape closer to non-rotating equilibrium: a perfectsphere. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The lung contains small spherical gas-exchange chambers called alveoli, where a single alveolus can be modeled as being a perfectsphere. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For light to converge to a perfect point, the wavefront emerging from the optical system must be a perfectsphere centered on the image point. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. More closely refining the shape toward a perfectsphere will make the mass supercritical. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A droplet of water makes contact with the surface of this film and forms an almost perfectsphere with a contact angle of 178. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The artifact is a large, dimly glowing energy field shaped in a perfectsphere with a diameter of 3.2 light-seconds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If that perfectsphere were then covered in water, the water would not be the same height everywhere. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Gravity tends to contract a celestial body into a perfectsphere, the shape for which all the mass is as close to the center of gravity as possible. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Each grain of sand is a perfectsphere, for this reason the beach is heavily protected by the government to prevent any sand being removed from the beach. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Abraham developed his theory of the electron in 1902, in which he hypothesized that the electron was a perfectsphere with a charge divided evenly around its surface. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The modal size is in the 60-90 micrometre range, and the shapes are almost perfect spheres. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Shapes range from perfect spheres to a variety of twisted, elongate droplets with smooth, fluidal surfaces. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of perfect Go to the definition of sphere See other collocations with sphere |
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