寒潮期間 的英文怎麼說

中文拼音 [háncháojiān]
寒潮期間 英文
period of cold wave outbreak
  • : Ⅰ形1 (冷) cold 2 (害怕; 畏懼) afraid; fearful; tremble (with fear) 3 (貧困) poor; needy 4...
  • : Ⅰ名詞1 (潮汐; 潮水) tide 2 (比喻大規模的社會變動或運動發展的起伏形勢) (social) upsurge; cur...
  • : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • 期間 : time; period; course; duration; term
  1. In this field observation we also find an important fact that, even during storm surge period, high tidal flat can still be in sedimentation in some place, no erosion occurred. to tell the typhoon storm surges from cold wave storm surges, 12 monthly sedimentary samples are collected from the modern tidal flat surface at dafeng, jiangsu. palynological analysis of these samples indicates that the seasonal palynological features of the tidal flat sediment are very obvious and some palynological indexes, such as taxon percentage of arboreal, herbaceous pollen and spore, are good indicators to tell the seasonality of the tidal flat deposits

    為區分風暴沉積是由臺風引致還是由流或冷鋒引致,對長處于淤積狀態的江蘇中部大豐縣斗龍港附近灘,採集了一年中每月小灘面表層泥樣,並在啟東茅家港灘面分別採集了6月、 9月與12月的表層泥樣,在實驗室中,對這些樣品進行孢粉等分析,認為在以粉砂、泥為主的灘沉積中,孢粉種類百分比,尤其是木本種類占孢粉總種類的百分比是判別季節性灘的重要指標,通過啟東茅家港工程建設區淤積狀況的觀測記錄對這一判別指標進行了驗證。
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