词汇 | example_english_dispersion |
释义 | Examples of dispersionThese 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. When dispersions happen between two populations with half each population size, then two subpopulations are significantly mixed and become one single population. The dispersions of the textual are generally taken to be a force which, by its very nature, inevitably resists all established forms of cultural authority. First, they must model the dispersion and transport of pollutants through the atmosphere. The question cannot be answered with any precision, given the paucity and dispersion of detailed studies. I found that weaver species could be sorted into six different types of population dispersion, varying from the solitary to very sociable. Graphical displays are very helpful for showing the dispersion of single effects. Other mechanisms such as shear dispersion and sedimentation are usually neglected in the deposition process (see). As markets matured, with increased market activity and the emergence of market facilitators, price dispersion was reduced. Harmonization of environmental standards across countries can have significant effects on the location of businesses and geographic dispersion of emissions. Second, emissions are converted to an average rate of air concentration of particulates, using a simple dispersion model. Here an 'empirical' air dispersion model is used in calculating the dispersion coefficients. The dispersion of starting age is rather pronounced in some of the instruments. Notwithstanding changes and dispersion, the village or community as a whole was clearly identified through time with one name. In relatively simple wave media, the dispersion relation has a single branch. Multiple branches of the dispersion relation are then obtained for linear coupling. Measurement and interpretation of fluorescence polarizations in phospholipid dispersions. Detection and measurement of microaggregation in binary mixtures of esters and of phospholipid dispersions. The phase behavior of mixed aqueous dispersions of dipalmitoyl derivatives of phosphatidylcholine and diacylglycerol. Modification of red cell membrane structure by cholesterol-rich lipid dispersions. Should we not be giving much more thought to dispersions of oil and coal? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 To answer this question the connexion between relative dispersion concentration fluctuations must be quantified. Again, this formula connects fluctuations to mean-square dispersion; but now mixing term - is included, as well as centre-of-mass between blobs of contaminant - the dispersion. Figure 13 shows the comparison between the numerical spatial evolution and the prediction through the dispersion relation. The first objective of the present paper is t o give a derivation of the two-dimensional shear dispersion equation that is free from geometrical restrictions. The main conclusions indicated or confir med that disease dispersion followed a preferential direction. Where the display permits, standard error bars are included as indicators of dispersion. Having no energy dispersion on the beam going into the main accelerator is a desirable characteristic. To accurately describe the changes in the cross-sectional dispersion in response to aggregate shocks, higher-order moments are required. Another important result from this paper is that some information about the cross-sectional dispersion is necessary to accurately describe the behavior of bond prices. Clumping occurs when the observed probability is higher than the theoretical, over-dispersion when it is lower. To these we added an iterative resampling procedure to compare the circular dispersion of two angle distributions. At first, there is an astonishing dispersion of attributes, from all shades of color to all types of character. Nuclear collisions are taken into account within the classical dispersion theory. The first dispersion relation is the classical whistler mode, known to have a right-handed polarization. The class of admissible submanifolds near to a hyperbolic orbit is preserved under iterations, if their dispersion is small enough. Their amplitudes decrease in time owing to dispersion. Calculations are also presented to emphasize the role of angular dispersion on the picosecond contrast. The shielding is thus less effective in the completely ionized plasma and the angular dispersion of the scattered beam larger. Angular dispersion and temporal change of femtosecond pulses from misaligned pulse compressors. The negative binomial distribution is widely used for empirical description of the dispersion of parasites among hosts. The amplitude of the wave group diminishes in time because of dispersion. The amplitude of the wave group diminishes in time owing to dispersion. Taking a = 0, a 1 corresponds to a small perturbation of this dispersion equation. Setting the expressions in the square brackets equal to zero yields the desired dispersion relations. Therefore, in this paper, we describe an ultra-relativistic dispersion relation in an unmagnetized, collisionless electron-positron plasma. The dispersion relation for superluminal waves in degenerated and isotropic electron-positron plasmas is investigated. The former effect is always the stronger, so that the average temperature gradient is reduced due to dispersion. Theoretical studies of electron trajectories and dispersion relations in a combined ion electrostatic field as well as large-amplitude backward-propagating electromagnetic waves are analyzed. Both raw word frequency and word frequency adjusted for dispersion were considered. Therefore, for dispersions, usually percolation theory is assumed to appropriately describe their properties. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Along with greater water production are emulsions and dispersions which are more difficult to treat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Here is an illustration of why it is important to measure party policy extremism relative to the dispersion of the voter distribution. Alternatively, it could be indicating simultaneous dispersion centres and\\or events. Continuity in the dispersion trajectories of both years is broken where observations are missing. In general, dispersion values tend to decrease sharply in 0.1- 20% of the host population. Movements of eels of this nature would also explain the differences in parasite dispersion patterns evident in the same month. The decline in the levels of over dispersion was, however, confirmed. Aggregation is therefore treated as significant in studies on the epidemiology of infectious diseases and, together with dispersion, deserves closer scrutiny. Two characteristic aspects of parasite distributions, namely dispersion and aggregation, are investigated. All of these properties can be estimated using standard color filters or very low-resolution spectral dispersion. Neglect the frequency dispersion of the group velocity. At the same time, the instrument has to select a suitable spectral por tion, using the grating dispersion. Following the injection of such pulses into strongly scattering media, such as tissue, the time dispersion of the photons can be studied. The size of the emitting region for each spectral line in the direction of the spectral dispersion can then be determined by the instrumental linewidth. Such an exercise could help move beyond the rather redundant dispersion of case studies that currently threatens the development of the field. Table 2 shows the correlation in the dispersion measure across countries. Even though the relationship is much weaker than the correlation between price levels, dispersion is highly correlated, particularly between the highly capitalized markets. The other major experimental phasing technique relies upon introducing atoms with anomalous scattering or dispersion into the crystal. Then, an analytical solution to the dispersion equation with an explanation of the effects on star formation is given. In this method it is not necessary to consider polarization vectors and eigenvalues of dispersion matrices around coupling points. A nonlinear dispersion relation, which describes the nonlinear electrostatic and thermal convective cells, is obtained. The dispersion relation of the surface dust-acoustic wave is obtained by the plasma dielectric function with the specular reflection boundary condition. The specular reflection condition is known to be quite useful for investigating the dispersion relation of surface waves in semi-bounded plasmas. However, the surface dispersion properties of the dust-acoustic wave in a dusty plasma containing elongated and rotating dust grains have not been investigated as yet. We emphasize here that 1 and 2 belong to two different dispersion equations which do not result from a dispersion matrix. The vanishing determinant of this system is the dispersion equation. To avoid repetition, the numerical study of the linear dispersion relation in this investigation has not been presented because it can be found in [10]. A similar dispersion relation was obtained in the slab geometry [11, 12]. In the absence of a plasma, it has a dispersion relation a (k) that defines the modes that can propagate along it. The striking feature in asset allocations is the wide dispersion among pension funds. In contrast, the dispersion of the life expectancy is already fairly high in the near future and steadily increases. In absence of human infection, a likely explanation is the restricted movement and dispersion of both rodents and snails. Analytical dispersion laws for the real part of the wave frequency are derived by applying the long-wavelength approximation and the short-wavelength approximation. By recording such interferograms at different wave frequencies, it is possible to reconstruct the dispersion relation of the wave in the plasma. 418 sion dominates the dispersion of background medium by several orders of magnitude. The main finding from this exercise is that transition dynamics are able to explain the cross-country income level dispersion as well as steady-state regressions do. Table 2 shows how dispersion and distortion are influenced by the perception of fundamental values. At the same time this ' multi ' approach and the dispersion of the groups of pastoralists makes the book useful for teaching purposes. The two main problems to be faced when designing a finite-difference scheme for a partial differential equation are: numerical losses and numerical dispersion. Each reed pod2 contains a collection of electronics for either the gathering of weather information or the reception and dispersion of sound. The dispersion of total income widened over the eight years, especially among women. To find the dispersion relation, we need four boundary conditions relating the four coefficients. In the cases where the order of dispersion is quadratic there are no higher order radiations from the soliton. Here we show the soliton produced from a dispersion coefficient of 0.00007. Use of these vehicles has allowed for and encouraged the dispersion of dwellings, which are being built increasingly further away from the original town core. Within each of these countries, there is noteworthy dispersion around each mean. At first glance, dispersion patterns appear to be promising tools to interpret possible underlying processes from age-intensity profiles. We have indicated that the reliability of interpreting dispersion patterns is strongly reduced when taking the superposition of different processes or sample sizes into account. Whether those with passive cercarial dispersion and those with abbreviated life-cycles are equally vulnerable to pollution has yet to be investigated. Moreover, the combined dispersion of the two gratings is zero, since they are mounted in the subtractive dispersion. 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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