| 词汇 | example_english_generation |
| 释义 | Examples of generationThese 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 potential for care and support can usefully be encouraged across the generations. My tentative reconstruction suggests six generations, including the apical forefather, before the 1904 men. The main quantitative study was a sample of families where three adult members from different generations were interviewed in 1992. They also understate the coherence of societal relations which bind members of different life course stages or of (coeval) generations. The image we are presented with is one of successor generations ' moving across ' historical time. In-depth interviews were used to collect information about at least three generations in each family. What might be learned and transmitted within and between generations? A beneficial effect is an aspect of an adaptation that increases the probability that its carrier's alleles will have copies in succeeding generations. Nevertheless, visual selection generally would have taken place in the previous generations, successfully removing the least suitable agronomic types. In some cases, alate morphs are produced and these disperse before ovipositing eggs that develop into further apterous generations. There were probably two generations of this species in the last three months of the survey. Because of that, the number of parasitoid generations was found to be equal to the number of midge generations. The language loses its prestige among the speakers themselves, especially in the younger generations. In addition, it is the minority language that showed a sharp decline in use across generations, in favor of the majority language. Here is one more attempt to persuade the world that an ageing population will not necessarily impose an intolerable burden on younger generations. Future generations, moreover, could use the myth to claim the moral and intellectual high ground over presumably naive forebears. He was a revered clinician and teacher and generations of physicians, ethicists, and others learned much from him. Moths were bred in culture for approximately 68 generations. Continuous monitoring of genetic structure for several generations will provide further insight to the genetic dynamics of the metapopulation within this region. The behaviour of each family is traced over three generations so that the author can attend to both change and continuity in child-rearing practices. Older traditions were inevitably seen as dead and buried in the years of upheaval because of historical gaps spanning several generations. Multiple households and ones comprising more than two generations were more common in the latter, but the differences in household size were relatively minor. Retirement might signal a change in the distribution of property between family members and the allocation of work and power between generations. The discrepancy in diapause induction rates of newly ecdysed female pupae between figs 1 and 5 may be due to the insect generations used. Later generations attack the ears feeding on corn grains or inside the spadix. They almost invariably have caused widespread social damage, which is imprinted in the psychology of future generations. There are no doubt numerous other ways that we try to make things better for our children and future generations. Further, attitudes of current older people are not necessarily a guide to the attitudes of future generations of older people. As might be expected when linked to the discussion of household structures, the proximity of the generations can be pronounced in rural areas. Patterns of visits and face-to-face interaction between the generations for parents and children who live at a distance tend to be more structured. After hatching, aphids passed through two generations before emigrants were born. 620 treme trauma may have long-term negative effects on people's psychosocial adjustment even two generations after exposure. Moreover, a lower discount rate worsens the well-being of the future generations. In so far as developing countries adopt policies that slow population growth, they confer a benefit on future generations in the developed world. With the surge of population and economic activity during the past two generations or so, the environment has come under unprecedented stress. I think that we are restoring them for ourselves in the name of future generations. Motivations such as preservation for future generations and improving tourist accessibility were significant in our study. The distributional effects of climate change and any potential control policy over multiple generations lead to intergenerational welfare and risk-sharing dilemmas. Although induced innovation has the potential to reduce the compliance costs with the control policy, current and near-future generations will bear some net costs. If future generations value nature much more highly, then such compensations will be either unfeasible or inadequate. From a policymaking perspective, the private desire for resource-saving policies unfolds if young generations are credibly pre-committed. Lexicographers, like poets, seem able to bestow a special blessing on the succeeding generations who carry on the craft. Thus, unresolved loss may have negative implications not only for current family functioning, but also for the next generation's ability to achieve positive close relationships. If we try to track dissent genealogically over several generations, there is always a danger that we will forget that the tradition is not static. Figure 3.8 summarizes the proportion of cooperators in the population over 10,000 generations. When the inevitable rising erupted, it did so with all the violence that generations of repression virtually guarantees. Indeed, there has been an oscillation between the two schools for generations, each time with new evidence and new sources. Within the last few generations, information theory has shown us how to escape the misdirection of copying theory. Consequently, one and the same type of antibodies seem to appear and re-disappear completely independent of the succession of generations. I doubt one would recognize this without considering the evolution of behavior, whether across generations or within a lifetime. The other step is the differential replication of response characteristics in successive generations. The populations were maintained for two generations under these conditions before starting the bioassays. We expect that future generations of robots will make further progress in accurately representing the processes involved in nonlinear long term change. The union of the edges of all generations is our extree. Two generations of structures exist in the study area, described below. The effect of rehabilitation at different stages of development of rats marginally malnourished for ten to twelve generations. However, these scores may not be optimal when response to several successive generations of selection is considered. As a result, some enset growing regions have experienced famine in recent years, something unknown to past generations. In the past a language has generally taken a few centuries to die; in our modern world it might take only a couple of generations. 226 maintained by mass matings of y20 pairs for y40 generations before the measurements were conducted. Two hundred and twenty-one independent lines were established by single-pair sibmating for 14 generations rendering independent homozygous lines. Mendelian factors underlying quantitative traits in tomato : comparison across species, generations and environments. Weights for optimum selection changed over generations, decreasing during the first half of the planning horizon and increasing during the second half. There was considerable variation among the reported heritabilities and the longest experiment comprised 23 generations. Interestingly, intensity on the major gene and polygenes was constant over generations under optimum selection, at least under the model without gametic phase disequilibrium. The changes in parameters that result from this selection have, however, consequences for responses to selection that can be achieved in subsequent generations. Genotypes from both generations are assayed together in one environment to estimate wo and ws. In computer simulations, individuals go through a process in discrete generations of (possibly recombination), reproduction, mutation and selection. Table 1 shows that the standard deviation in the true genomic composition of genotypes fully recipient at markers decreases with increasing the number of generations. The next generation's offspring (the parents of the experimental flies) were held for 2 days in groups of about 200 flies for mating. After a given number of generations, we stopped the simulations and kept only chromosomes carrying fully recipient genotype at markers. At generations 2 and 8, we analysed nine quantitative traits in six populations per metapopulation using families obtained by selfing. They found that medium-term (generations 5-13) response was higher in subdivided than in unsubdivided populations. Mendelian factors underlying quantitative traits in the tomato : comparison across species, generations and environments. Allowing recombination over further generations should reduce or eliminate this effect, but true overdominance will persist. Lines were created by two or three generations of spontaneous selfing in the greenhouse. Typically, fewer than 1000 generations were necessary for either loss or fixation to occur. The regression line is for data from generations 22 and 47 only. Populations with discrete generations were evaluated over ten generations of selection. Furthermore, including intermediate generations in the analysis led to considerable increases in precision. When the size of the line is larger than two individuals, the proportion extinct within 50 generations is greatly reduced. In order to identify its linkage group, the tests required two generations in all cases. We are now studying these two recombinant strains to see whether their pheromones and the male response thereof remain stable over many generations. Intermittently, at least two different generations of traces can be identified superimposing older sediment surfaces. The data across all of the generations were summed in this figure. Future generations may have moral rights not to be bequeathed a degraded planet. If adjacency and multi-occupancy are forbidden, growth ceases after two generations. Surely, the longer an animal lives, and the longer it goes on producing offspring, the more genes it transmits to future generations? The needs of the two generations are to that extent incompatible. The overall loss of reading time, and even the loss of the reading habit as it was known to earlier generations, should not be underestimated. When, generations after his death, theology rediscovered him, it also found it necessary to move beyond him. I noted in chapter 1 that the contemporary evidence suggests predictable patterns of the flow of support between generations. If survivors into the ninth and tenth decades of their lives are to be adequately served, it must be at the expense of younger generations. Each occurrence at such a spot builds up the energy store until, after generations, it begins to be noticed more consciously. By neglecting the public sector, the government is accused of lacking an effective long-term housing policy which will meet the needs of future generations. Clearly this technique could be taught, because it was handed down over generations. He portrays these future generations as seeking to reconstruct the secret of a lost vitality and spirituality of which they themselves are no longer capable. Workers' lives may have shortened over the generations. The original members give their explicit consent and all subsequent generations give their tacit consent. 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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