precipitations

英 [prɪˌsɪpɪˈteɪʃənz]

美 [prɪˌsɪpɪˈteɪʃənz]

n.  降水，降水量(包括雨、雪、冰等); 沉淀; 淀析
precipitation的复数

化学

双语例句

• After the change of temperature, precipitations content are reduce and evenly distribute.
  温度场改变后，铸锭中析出相含量明显减少且分布均匀。
• At present, one method by which GCM local and regional precipitations are estimated is statistical downscaling.
  目前，一种评估GCM模式局地和区域降水的方法是统计降尺度方法（statisticaldownscaling）。
• The theoretical frequency distribution of the annual and monthly precipitations in Shanxi Province
  陕西省年、月降水量的理论频数分布
• Climate change of annual precipitations in western China
  中国西部年降水量的气候变化
• The microstructural characteristics of main precipitations and the interactions among the various precipitate species in 2090 aluminium-lithium alloys aged 190 ℃ have been examined using transmission electron microscopy.
  本文利用透射电镜技术（TEM），对190℃时效条件下，2090铝锂合金中主要脱溶相的组织特征以及相间的交互作用进行了分析研究。
• The factors affecting iron precipitations as jarosites were studied.
  本文研究了黄铁矾法除铁速度的影响因素。
• The changes of precipitations were not obvious with reducing precipitations in autumn.
  降水量的变化不明显，但秋季降水有减少的趋势。
• TEM analysis indicated that the size and amount of precipitations in wire rod with different nitrogen contents had some differences, and most of the precipitations were located at austenite grain boundaries and dislocation lines.
  通过透射电镜观察可知，含氮量不同的两种盘条其析出物的尺寸及数量不同，但两种盘条的析出物位置大都位于原奥氏体晶界和位错线上。
• Based on the raindrop spectrum data of different type precipitation over plateau border, this paper analysed the frequency, the duration of rainfall and the structure of the precipitations cell.
  本文根据高原边缘山地各种类型降水的雨滴谱资料，分析了山地降水出现的频数、降水持续时间和降水云的单体结构。
• The interdecadal variation of summer precipitations in China and the drought trend in North China
  我国夏季降水的年代际变化及华北干旱化趋势