| 词汇 | example_english_reproductive-period |
| 释义 | reproductive periodcollocation in Englishmeanings of reproductiveand periodThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with period. reproductive adjective uk /ˌriː.prəˈdʌk.tɪv/ us /ˌriː.prəˈdʌk.t̬ɪv/ relating to the process ... See more at reproductive period noun[C] uk /ˈpɪə.ri.əd/ us /ˈpɪr.i.əd/ a length ... See more at period Examples of reproductive periodThese 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. In mammalian ovaries only a few of the numerous follicles produced during prenatal development mature and ovulate during the reproductiveperiod. This type of behaviour can only be explained by the way coital frequency changed over the reproductiveperiod of women and over the year. The most variable phase was the reproductiveperiod in both seasons, followed by the flowering to podding period in 1999/2000. Pregnancy occurred at a fairly constant rate throughout the reproductiveperiod, with little fall off in older women. This event, called spontaneous maturation, only takes place in oocytes collected during the reproductiveperiod, which have a metabolically mature cytoplasm. Family size is generally defined as the number of children born to couples whose marriages remain intact throughout the wife's reproductiveperiod. Also, the thermal times for the reproductiveperiod varied substantially between the cropping seasons. Thus, the yield of this crop would be especially sensitive to adverse environmental factors during the reproductiveperiod. Research on the timing of fertility events has concentrated on the beginning of the reproductiveperiod. Daily egg production was fairly constant over the entire reproductiveperiod. However, if treatment is performed during the reproductiveperiod, with oocytes capable of undergoing spontaneous maturation, meiotic resumption occurs at high levels similar to that obtained by manual defolliculation. Rice yield potential is closely related to crop growth rate during late reproductiveperiod. In the latter instance the modifiers would only need to be effective during the normal life span of the individual which in the past rarely exceeded the reproductiveperiod. However, if the treatment is performed during the reproductiveperiod, with oocytes capable of undergoing spontaneous maturation, meiosis resumption occurs in high percentages, similar to those obtained by manual defolliculation. A cumulative frequency distribution of population sizes was computed for each reproductiveperiod and the lowest 0.1%, 1% and 5% of the 10,000 runs were noted. This decrease results in part from the fact that the older women might have had relatively little access to modern contraception until relatively late in their reproductiveperiod. 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. Want to learn more? Go to the definition of reproductive Go to the definition of period See other collocations with period |
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