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

• With aging time elongating to 48h, the ternary precipitations enrich and grow.
  合金的时效时间进一步延长至48h时，合金析出的三元相发生聚集长大。
• 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。
• XPS Study of Cu precipitations at the surface of crystalline Cu-Zr alloys after annealing in hydrogen
  Cu-Zr合金在氢气氛中退火后表面Cu沉积物的光电子能谱研究
• Data of our and other laboratories have shown the circular levels of advanced glycation end products ( AGEs) in ESRD patients are abnormally elevated and AGE precipitations were found in the vessel walls of ESRD patients suffered with atherosclerosis.
  我们和国外的研究表明，ESRD患者的循环晚期糖基化终产物（AGE）水平异常增高，在罹患有动脉粥样硬化的ESRD患者的血管壁中也检查到了AGE沉积。
• Both the annual area-averaged precipitations have good correlations with global mean sea surface temperature.
  这两个地区的平均降水量都与全球海表温度距平有很好的相关性。
• 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 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。
• 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 groundwater in Hebei plain is recharged from the precipitations.
  河北平原地下水主要是由大气降水补给的；