| 词汇 | foliation |
| 释义 | foliation noun[ C or U ] geology specializeduk /ˌfəʊ.liˈeɪ.ʃən/ us /ˌfoʊ.liˈeɪ.ʃən/ a process in which rocks divide into thin layers that can be separated, or the layers themselves: 岩石叶理化 Pressure concentrated in opposing directions often causes foliation in rocks.集中在相反方向的压力通常会导致岩石的叶理化。 The presence of foliation is a clue to metamorphic rocks.叶理的存在是变质岩的证明。 See foliated The resulting foliation is coarser and more distinct than that of slate. Rock foliations and lineations are indistinct or lacking. Commonly a lineation lies in the plane of a foliation in the same rock. Regional metamorphism frequently causes foliation. Geology - general words aeolian Anthropocene anticline apophysis auriferous biozone carboniferous continental plate geomorphic gully erosion henge Holocene hoodoo petrographic petrographically petrography petrological petrologically Precambrian rockfall Examples of foliationfoliation In particular, we obtain rigid foliations of all degrees. Bounds on distortion involve very technical and fastidious estimates on the differentiability of the invariant foliations (stable and unstable). In particular, the strong stable and strong unstable foliations are smooth. One can also work directly with vector fields instead of foliations. Moreover, these foliations have an invariant complex line. All foliations defined by the solutions of equation (3) also are singular. What makes foliations more useful than a mere partitioning is their added structure, which requires a smooth transition from one leaf to another. One way to understand the price dynamics for a pure exchange economy is to examine the geometry of the foliations. As illustrated, the mathematics of foliations provide a technical and conceptual tool to address and predict a variety of topics. By viewing this concern from the perspective of foliations, an approach becomes clear. Answers for these questions follow from the structure of foliations. Non-uniquely ergodic foliations of thin type, measured currents and automorphisms of free groups. The first and second cases correspond to both spacelike and timelike totally geodesible foliations. We classify them under a completeness hypothesis and deduce the dual classification of codimensionone geodesically complete timelike totally geodesic foliations. We deduce, in particular, that the weak stable and weak unstable foliations of admit transverse affine structures. See all examples of foliation 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. |
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