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frost free period

  • 无霜期;解冻期

网络释义专业释义

  无霜期

农业专业英语词汇(F-G) ... frost damage prevention 防冻害 frost free period 无霜期 frostbite 冻伤 ...

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短语

frost-free period [农] 无霜期

duration of frost-free period [农] 无霜期

length of frost free period 无霜期间

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句

  • Change at the annual frost-free period 100-160 days, the distribution of the trend of growing on the grounds east to west.

    全年无霜期变化100160之间,分布趋势为由西逐渐增长

    www.elycn.com

  • According to the meteorological observation in Minqin Desert Control Experiment Station, variations of frost-free period, low temperature in spring and frozen earth were analyzed.

    甘肃民勤治沙综合试验站数十年气象定点观测资料为基础,统计、分析了民勤荒漠区无霜期春季低温冻土层变化特征。

    www.dictall.com

  • First frost day was earlier or nearer than normal and frost free period is shorter than normal in most of serious reduction years of cotton yield for Shihhotze and Aksu cotton areas.

    石河子阿克苏棉区绝大多数严重气候减产年初霜冻接近常年、霜冻常年。

    dict.cnki.net

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