precipitation

美 [prɪˌsɪpɪˈteɪʃn]英 [prɪˌsɪpɪˈteɪʃn]
  • n.降水;沉淀;降水量(包括雨、雪、冰等);淀析

复数: precipitations

precipitationprecipitation

noun

1

降水,降水量(包括雨、雪、冰等)
rain, snow, etc. that falls; the amount of this that falls

an increase in annual precipitation

年降水量的增加

2

沉淀;淀析
a chemical process in which solid material is separated from a liquid

precipitation

频次

  • 1
    N-UNCOUNT 降水
    Precipitation is rain, snow, or hail.

  • 2
    N-UNCOUNT 沉淀;沉析
    Precipitation is a process in a chemical reaction which causes solid particles to become separated from a liquid.

noun

1
overly eager speed (and possible carelessness)
he soon regretted his haste
Synonym: haste hastiness hurry hurriedness
2
an unexpected acceleration or hastening
he is responsible for the precipitation of his own demise
3
the act of casting down or falling headlong from a height
4
the falling to earth of any form of water (rain or snow or hail or sleet or mist)
Synonym: downfall
5
the process of forming a chemical precipitate
6
the quantity of water falling to earth at a specific place within a specified period of time
the storm brought several inches of precipitation

数据来源:WordNet

  1. Heavy vegetation may intercept a large amount of precipitation on its leaves .

    浓密的植被的叶子中能截留大量的降水。

  2. It plays an increasingly important part in meteorology for cloud , precipitation , hail and thunderstorm detection as well as the navigation of aircraft and ships .

    它在对云层、降水、冰雹和雷暴的气象探测以及在船舰和飞机的导航中,起着日益重要的作用。

  3. Major treatment methods for arsenic include sulfide precipitation , or complexation with polyvalent heavy metals .

    砷的主要处理方法有硫化物沉淀法,或与多价重金属络合。

  4. The precipitation bond adopts a sloped tube to enhance the precipitating efficiency .

    沉淀池采用斜管,提高了沉降效率

  5. Aerial photography can provide valuable information on precipitation , evapotraspiration , interception , and runoff .

    航空摄影可提供有关降水量、蒸发蒸腾量、入渗和径流量的有价值的资料。

  6. Zhengzhou received average precipitation of 457.5 mm within 24 hours to 5 pm Tuesday , the highest daily rainfall since the weather record began .

    河南省气象中心表示,截至7月20日17时,郑州24小时平均降雨量457.5毫米,超过有气象记录以来极值。

  7. Scientists from two laboratories plan to conduct tests of unusual precipitation that fell across the region in hopes of pinpointing the origins of so-called " milky rain " that has mystified residents .

    来自两家实验室的科学家计划,化验西北地区降下的不同寻常的、令居民感到困惑的所谓“牛奶雨”的沉淀物,希望准确地找出其来源。

  8. Computer Simulation of Alloy Precipitation Using Microscopic Phase Field Method

    合金沉淀过程的微观相场法计算机模拟

  9. A Study on Precipitation Induced by High Temperature Deformation of High-Speed Steel

    高速钢高温形变诱发析出的研究

  10. Climate characteristics of precipitation of the recent 40 years in South China

    华南地区近40年降水的气候特征

  11. Changes in Precipitation Intensity , Frequency and Total in Northwest China

    我国西北地区降水强度、频率和总量变化

  12. Synthetic intelligent control system for flow in process of continuous carbonization precipitation

    连续碳酸化分解工序进料流量的智能集成控制系统

  13. The effects of aging temperature and time on the precipitation structure were analyzed .

    并分析了时效温度、时效时间对析出组织的影响。

  14. Analysis of the Precipitation Law in the Yellow River Basin

    黄河流域降水变化规律分析

  15. The method for calculating parameters of pulse type power supply unit for electric precipitation

    电除尘器脉冲电源参数的计算方法

  16. Impact Analysis of Radar Location on Precipitation Estimation over Alpine Areas

    高山雷达站选址对估测降水的影响分析

  17. Combination of Parallel Pilot Hole and Well Point Precipitation in Tunnel

    平行导坑与井点降水在隧道中的结合

  18. Primary Analysis of Global Land Surface Precipitation

    全球陆地降水初步分析

  19. Application of Convection Model to Evolution Law of Kunming Precipitation

    对流模型在昆明地区降水演变规律中的应用

  20. Relationship between tropical circulation intensity and summer precipitation anomaly in China

    热带环流强度变化与我国夏季降水异常的关系

  21. Initial Analysis of Doppler Radar Echo Characteristics of Heavy Precipitation in Summer

    盛夏强降水的多普勒雷达回波特征的初步分析

  22. Preliminary study of vertical distribution of precipitation chemistry in Lushan Mountain

    庐山降水化学垂直分布的初步研究

  23. Spatial Patterns of Precipitation and Dry-Wet Transition Time in Northeast China

    我国东北地区降水空间分布及干湿驰豫时间的研究

  24. Filtration 、 Coagulation Precipitation Method in Landfill Leachate Following Processing Experimental Study

    过滤、混凝沉淀法在垃圾渗滤液后续处理中的试验研究

  25. Agglomeration and breakage of particles in precipitation process by population balance model

    采用粒数衡算模型研究沉淀过程中粒子的聚结和破裂

  26. General Principle to Heterogeneity of Spatial Distribution of Precipitation

    降水量水平空间分布非均匀性的普适分布律探讨

  27. Removal of Phenol from Coal Wastewater by Ion Precipitation Process

    煤气废水离子沉淀法脱酚实验探索

  28. Matrix Precipitation Separation Technique in Trace Analysis

    痕量分析中的基体沉淀分离方法

  29. An Analysis on Circulation Features Of Abnormal Precipitation in North Xinjiang in Winter

    北疆冬季降水异常的同期环流特征分析

  30. The thermodynamic analysis of purifying spent copper electrolyte using sulfide precipitation method

    硫化沉淀法净化铜废电解液的热力学分析