| 词汇 | example_english_flow |
| 释义 | Examples of flowThese 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 modules are linked by control variables, determined by physical, ecological, and behavioural relationships to define changes that take place in the stocks and flows. The number of bird species seen was a strong determinant of revenue flows. Like costs and timber revenues, carbon flows occurring at different points in time were discounted at 6 per cent per year. The net investment prices reflect the present value of the future marginal contributions that the capital components make, both as stocks and flows. The results illustrated major changes in the material flows. Their focus is, for reasons stated above, on current income flows. Let us now take into account the difference between the shapes of the streamlines in the gas and fictitious flows. Theoretical analysis of forming flows of continuous fibre-resin systems. P3: computation of the current flows between interacting devices when a set of these devices is fabricated to form a chip. Nevertheless, a great deal is now known about behaviour of steady withdrawal flows in reservoirs, with a single free surface above the fluid. Investments that provide protection against flooding are often beneficial during normal or low flows. However, most of the plants studied have very large water flows, and further increases would lead to higher pumping and other costs. Experimental evidence, showing that very highly-curved interfaces can be sustained in driven flows, supports this idea [2, 18]. Under suitable assumptions, however, our results can be generalized to flows which are additionally driven by a source or sink. Using methods from gradient flows, we demonstrate that our unsteady evolution equation for the stream function has a unique solution. When a voltage is applied to contacts affixed to the ends of a p-n junction, current flows. Free surface flows generated by a moving distribution of pressure are considered. The hypothesis on the orbits can be broken into two parts for some particular flows. Others have studied centralizers of flows [17, 7]. Almost automorphic functions and flows play an important role in characterizing the recurrence, randomness and complexity of dynamical systems. A class of special flows over irrational rotations which is disjoint from n mixing flows. We also compute the first leafwise cohomology of the stable foliation of geodesic flows of closed orientable surfaces of constant negative curvature. The absence of mixing in special flows over a rotation of the circle and in flows on a two-dimensional torus. In the present paper we introduce positive flows and processes, which generalize ordinary dynamical systems and stochastic processes. We prove that such flows are strongly mixing for a full measure set of interval exchange transformations. We consider suspension flows built over interval exchange transformations with the help of roof functions having an asymmetric logarithmic singularity. The theory of positive flows and processes is based on the methods of positive operator theory and operator algebras theory. Another peculiarity of the positive flows and processes is the fact that we treat the concept of motion mostly from the algebraic point of view. The existence of adapted metrics for flows is not a straightforward consequence of our results on diffeomorphisms. On the absence of mixing in special flows over the rotation of a circle and in flows on a two-dimensional torus. We still need some more auxiliary facts about special flows. Crossed products by groupoid actions and their smooth flows of weights. Almost automorphic minimal flows admit the following inheritance property which is similar to the corresponding property for minimal flows [12]. The isolated exposures of the accretionary lapilli-bearing facies along the coastline may alternatively record shoreline or water interaction of pyroclastic flows. The largest of these flows arrived onto the floodplain and were responsible for the concentration, burial and preservation of the dinosaur remains. Stratigraphic relationships between lava flows for different zones are shown in inset table. Subsequent lavas were less voluminous, with higher silica content and lower effusion rate, forming multiple flows. Multiple flows are associated with a decrease in effusion rate, and new effusive episodes, starting with single flows, show increased effusion rates. The latter consist mainly of basaltic pillowed and massif lava flows. Pyroclastic products are widespread and include lapilli tuff, lithic tuff, agglomerate and pyroclastic breccia; compositionally similar lava flows are massive or blocky. A similar procedure can be applied to flows of inviscid nature and governed by two-dimensional disturbances. The curve of the energy transfer term shows that energy flows consistently from the large to the small eddies. Only the bed-load transport of sediment is considered, restricting the analysis to flows with low shear rates. The present treatment removes the restriction of isentropic flows, extending the applicability of piston theory to flows with strong shocks. As we will see, for flows on the torus of the type we are considering, metric transitivity and topological transitivity are equivalent. Then several classes of flows such as equicontinuous flows can be described in detail. From this we derive applications to geodesic flows on manifolds of constant negative curvature. The significant enhancement of the streamwise velocity component and reduction of the normal component by shear is a common characteristic of both shear flows. The amplitude of a disturbance must be quite small in order for linearization to be valid in hypersonic flows. The same is not true, however, of the 'separated' flows. The different flows are represented in figure 6 by a plot of the vertical velocity in the horizontal midplane. Although the theoretical results are derived for cylindrical geometry, similar results will apply to channel flows. I n other words, the dimensionless equations of motion and energy are the same for both constant wall temperature and constant wall heat flux flows. The rate of mixing for geodesic and horocycle flows. As a result, theoretical models of such flows include some empiricism. Many theoretical papers on the two-dimensional basic flows exist. Our view of vortex breakdown leads us to contemplate flows in which symmetry-breaking instability is active. Such studies concern themselves with the ways in which information flows within different texts. In several of these studies, flows between parallel planar boundaries have been considered. Two examples of flows driven by such a combination of effects are analysed in $6. The flows considered are therefore relatively simple, and we conclude with a few remarks about the limitations of this present study. The inviscid interaction of two-dimensional vortex flows with a free surface is studied numerically using a combined vortex/boundary integral technique. Four different shock-wave reflexions have been observed in pseudo-steady flows in shock tubes over two-dimensional straight wedges. The data we have included are from flows which the investigators felt to be critical. In the foregoing equations for two-layer flows with surface buoyancy flux, it is equation (14) which governs the dynamics of the system. I n test flows, where the correlation was known, the results agree to within the experimental reproducibility of the measurement. Nevertheless, ctmwill be affected when the plate is sufficiently narrow for the edge flows to overlap. Three classes of exact solutions for steady two-dimensional flows of a stratified fluid are found. The measurements confirm that these flows are strongly three-dimensional in nature. Also, a highly accurate method for determining the wall shear stress in fully developed flows is shown. Nearly all flows of engineering interest are inhomogeneous. Now we will evaluate the accuracy of the present model in two inhomogeneous flows. The same approach can be used to analyse the behaviour of such capsules when they are suspended in other types of flows. I n this way the weight of a section of the flowing layer about 7 cm long was found. By way of example, we have calculated the complete homodyne correlation function for two specific linear flows of the type (13). Application is made to convex flows only and the approximate effects of separation are also considered. I n this manner, a comparison between separated and unseparated flows is obtained. However, a detailed observation of flows under the breakers indicates that there may be a different cause. The first is low capillary number (in other words, weak flows or large intcrfacial tensions) and the second is a large internal viscosity. Nearly all modern studies of fundamental aspects of compressible free shear flows have focused on the plane mixing layer. The implications of these findings for two-way coupled three-dimensional flows are currently under investigation. Right when he said that there was a growing tightness in my stomach, and a river of sweat flowed from between my sensationless fingers. Every town has relations with its hinterland that are based on the division of labour and exchange, and are embodied in monetary flows. Storm-driven muddy flows may have transformed to density flows in this distal environment. Storm-forced flows are favoured over turbidity flows by the coquinas and hummocky lamination. Certainly it is a property of life and a need for a balance of reciprocating flows is observable throughout the arts and sciences. If a 2 mph current flows when the lock is released, the round trip will take longer. During the last three decades, many economists have built models that link together many of the factors affecting both trade and investment flows. One method may be through variations in government expenditure and taxation since these flows are under the direct control of the authorities. There is therefore opportunity for only a trickle of legislation from this source and, for reasons stated below, even less than that flows. Consideration of a project's total costs, its operational life and final product/revenue are essential to the assessment of future cash flows. The model of managing much more along core competence lines than along autonomous business-unit lines, demands much more intensive information flows within the organisation. Here the water may be flowing along the cavern floor, perhaps with a small underground lake. What has changed has been the increased capacity of such confidence to constrain policy, via the increase in capital flows and fiscal deficits. The logic that flows from this concept is that reversion has to be acknowledged and considered in the light of knowledge of different materials. The logic that flows from the principle is that the construction should make allowance for the movements to take place. 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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