frost prevention meaning in English
防霜
Examples
- As is often the case with orchards , cool - season crops sometimes need frost prevention by smudging
象通常在果园防霜那样，寒季作物有时也需要烟熏防霜。 - In order that the crops in open field could survive safely the winter frost prevention operation is of paramount importance
为了使这些大田作物能够安全越冬，防霜作业具有极端重要意义。 - The only small - scale weather modification other than local frost prevention is that of clearing an airport or airstrip of fog
除局地防霜外，唯一的小尺度人工影响天气作业是清除航空港或简易机场上的雾。 - As a small - scale illustration of the artificial modification of physical weather processes , take the frost prevention in an orchard
我们可举果园中防霜作为说明对天气的物理过程进行小尺度人工影响的例子。 - Weather modification refers to efforts aimed at rain or snow enhancement , hail suppression , rain suppression , fog dispersal , frost prevention by exerting , under appropriate conditions , artificial influence on local atmospheric physical and chemical processes through scientific and technological means , in order to avert or mitigate meteorological disasters and rationally exploit climatic resources
五)人工影响天气，是指为避免或者减轻气象灾害，合理利用气候资源，在适当条件下通过科技手段对局部大气的物理、化学过程进行人工影响，实现增雨雪、防雹、消雨、消雾、防霜等目的的活动。