| 词汇 | example_english_frequency |
| 释义 | Examples of frequencyThese 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. Thus, at higher frequencies, heating patterns are more spread out and tend to deliver lesser heating than at lower frequencies. Because gene frequencies are generally presumed to change in phylogeny, then it is suggested that genes must be doing the real work in ontogeny. We calculate the coverage of a cluster by adding the frequencies of the traces clustered. To avoid too small expected frequencies, the value codes 2 and 3 were merged for the six extrinsic problems measured at age 13. Different parents judge the frequencies necessary to fall into such categories very differently. A chi-squared test was used to compare the frequencies of the responses in different classes. The frequencies of some of these nouns are generally much lower than those considered in previous studies. The token frequencies of these were discussed earlier in note 9. Each distinct form provides a count of one, but the token frequencies for each particular form are ignored. The relative zero frequencies here may also reflect differences in formality. The integration is only over the opaque frequencies, ? A second objection concerns the status of the reported frequencies. A similar thing could be said for frequencies of valence patterns and the like. Global sound resonance occurs at multiple frequencies (fundamental and overtones) depending on sound speed (cortico-cortical axons propagation speed) and hall size and shape. The global theory suggests a tendency for dynamic behavior to exhibit temporal frequencies above the fundamental mode with progressively higher spatial frequencies. The association of the dorsal stream with sensitivity to high temporal frequencies and the ventral stream with sensitivity to high spatial frequencies may be appropriate. Both hypotheses agree that natural frequencies are computationally easier. In the studied herds, suckling frequencies vary from twice-daily (experimental herds) to ad libitum (farm herds). Effect of subsoiling on yield and quality of corn and potato at two irrigation frequencies. Moreover, mote frequencies were higher at the bottom and middle plant positions compared with the top position. There was no significant positionrcultivar interaction, thus, mote frequencies between bolls at different plant positions were not affected by cultivars. The second is to see how well the new frequencies predict word processing times (called the criterion validity). No significant differences in genotype or gene frequencies were found between sites within periods. Instead, all words taught in each grade were listed in the order of their frequencies of occurrence. At low levels of relational victimization, higher frequencies of relational aggression were found for girls compared to boys. All growth and depreciation rates are in generational frequencies covering 35 years. However, for frequencies typically considered in piezoelectric simulations the problem will remain indefinite. In this work we consider the interaction of three wave trains whose frequencies and wave numbers are in resonance. Actually, the catastrophic growth of (1.5) for high frequencies does not occur if we take into account the finite thickness of the jet. Table 1 shows the synchronic frequencies of the different complement types of get. The second contingency table produced joint frequencies of final child behaviors in response to the different parent behaviors. Table 3 lists the absolute frequencies of animate versus inanimate subjects in the cor pus. Genetic data can be used to detect dispersal directly, or to make indirect estimates of dispersal from spatial/or temporal variation of allele frequencies. The primary consequence of selection is a change in the frequencies of genes involved in the trait upon which the selective force is acting. The segmentation can be done by choosing proper initial frequencies such that different segments have different limit frequencies [5]. The sedimentary record shows a hierarchical sequence stratigraphic organization, which implies sea-level changes of different frequencies. A general algorithm to compute multilocus genotype frequencies under various mating systems. The radiation patterns for all frequencies are similar. By regulating the speed of a motor driving the disk, frequencies from about 1 up to about 40 kc/s were attainable. Although the same equipment was used in both investigations, little attention had to be paid to frequencies lower than lcps in the present case. The result will be a comparison of allele frequencies in chromosomes transmitted to patients from t h e i r parents versus nontransmitted (control) chromosomes. Thus, tori for which the ratio of frequencies is sufficiently irrational and which satisfy the condition of (3.8) could survive. Significant reflexion was found a t frequencies above and below this range. The corresponding curvature and torsion oscillate with relative frequencies m / n for the torus knot, and m/2n for the cabling. As decreases, however, resonance is seen to occur at many more frequencies. The initial frequencies are 0n1 for kk1 alleles and 1k0n1(kk1) for the remaining allele at a k-allele locus (k l 2 or 3). Differences in allele frequencies between adjacent demes are maintained by selection against the action of migration and recombination. In the current work population allele frequencies were estimated from the data set itself, which is known to include large numbers of relatives. All markers were first tested for the homogeneity of allele frequencies over the populations. In those studies, allele frequencies were quantified in the bulks. We hope that this problem can be overcome by choosing an appropriate diffuse prior on the allele frequencies. Females might be maintained at frequencies well above those predicted by the phenotypic model. Relationship of inversion frequencies to latitude, season, wing loading and flight activity. The process of differentiation of the frequencies of non-selected ancestral alleles in different taxonomic groups due to genetic drift begins immediately after a speciation event. A measure of population subdivision based on microsatellite allele frequencies. Given that distance estimators based on allele frequencies rely on genetic drift, they are sensitive to changes in population size. Clonal frequencies were measured every 18 d using a sample of 41-117 individuals per population taken from the population excess. The calculation of recombination frequencies in crosses of allogamous plant species with applications to linkage mapping. 133 trajectory of allele frequencies is not deterministic ; it is also affected by genetic drift. Thus, the effects of oscillations of very low and very high frequencies on the modifier are opposite. In the whole population the frequencies of haplotypes 1 to 5 were : 0.427, 0.440, 0.033, 0.017 and 0.083 respectively. The likelihood is a function of recombination frequencies between adjacent markers for a given marker linkage order without considering segregation distortion of neutral markers. We then reduce the dynamics of the 2n haploid genotype frequencies to those of the trait mean and variance. We first consider the effect of epistasis on allele frequencies alone. In practice, zygote frequencies cannot be observed directly. The upper and lower lines show the allele frequencies at those loci that remain near fixation for the same allele throughout. When used in arithmetical expressions, they mean allele frequencies and haplotype frequencies, respectively. In contrast, west coast populations have a large number of different inversions at intermediate frequencies. Higher doses resulted in frequencies close to that in unirradiated embryos, though considerable embryonic lethality was also evident at these doses. The latter paper presents formulas useful for the estimation of recombination frequencies in nearly all situations. However, in the framework of maximum likelihood theory, the estimation of both the set of parameters f and the allele frequencies is straightforward. The necessary frequencies under this hypothesis were not observed in our study. However, we observed a discrepancy in allele frequencies between males and females in all populations. Each adult census or seed census contributes two degrees of freedom, corresponding to the two independent genotypic frequencies. First, under partial recessivity of male sterility, what are the conditions for the spread of females and what are their equilibrium frequencies ? Thus, in order to explain the results described above, the changes in the equilibrium frequencies of the genotypes with selfing were computed. With upward selection in model 1, allele frequencies move towards more intermediate values. Numbers of alleles and allele frequencies each affect some statistics but not others. In the following example we illustrate some important phenomena related to the problems of detecting linkage and the estimation of recombination frequencies. In each generation, the bounds of the 95 % confidence interval were empirically determined on the basis of the frequencies observed in 5000 independent replicates. Five loci, each having 8 alleles with their initial frequencies drawn from a uniform distribution, were used in the estimations. Ten loci, each having 8 alleles with their initial frequencies drawn from a uniform distribution, were used in the estimations. The maximum value of 0n25 is approached when any two of the alleles approach equal frequencies of 0n5. The sign-conserving property of continuous functions ensures that this is also true for n 4 alleles near these frequencies. Figure 7 shows the free-surface configuration a t large time for two different wavemaker frequencies. We shall call a system of this kind integrable with n frequencies. Since we want to compare word frequencies in different sentences, we must consider each sentence as a separate document (in the terminology of information retrieval). One of the basic problems in classical vibration analysis is to determine the natural frequencies and normal modes of the vibrating body. Attainment of quasi-linkage equilibrium when gene frequencies are changing by natural selection. Because of the evidence for distinct historical trends in social class frequencies, the data have been divided rather arbitrarily into two periods. Monitoring thus provides a means for detecting changes in the relative frequencies of congenital malformations. However, the number of tokens produced by parents shows similar frequencies for nouns and verbs. The cumulative frequencies for regular stems are counted separately for the three conjugations. Again the relationship was negative, with higher corpus frequencies associated with poorer performance. From these results, we suggest that the reported uninversion bias for why and negatives may be an epiphenomenon of input frequencies. Counting nouns and verbs in the input : differential frequencies, different kinds of learning? The upshot is that we need to determine whether type and token frequencies of verb forms in language input can explain the order of acquisition. Initially each locus had nearly equal allele frequencies. Haemolytic disease of the newborn is a case of special interest because the observed gene frequencies are not compatible with the apparent gene-selection process. 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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