precipitation
[pri.sipi'teiʃən]
n.仓促, 急躁,沉淀, 降雨量, 坠落, 凝结, 冰雹
例句与用法:
Precipitation in the form of pellets of ice and hard snow.
冰雹以冰和硬雪块颗粒的形式下落
The treatment of metal or the separation of metal from ores and ore concentrates by liquid processes, such as leaching, extraction, and precipitation.
水冶金术通过液体过程,象过滤,提炼,沉淀等方法处理金属,从矿石中或矿石浓缩物中分离出金属
There will be precipitation on northern hills tonight.
今夜北部山区有降雪。
词形变化:
形容词: precipitative | 副词: precipitately | 名词: precipitateness | 动词过去式: precipitated | 动词过去分词: precipitated | 动词现在分词: precipitating | 动词第三人称单数: precipitates |
n.
1. 猛然落下(或摔下); 猛冲[U]
2. 急躁; 鲁莽; 仓促[U]
3. 促成; 加速[U]
4. 【化】沉淀[U]
5. 沉淀物[C][U]
6. (雨、雪等的)降下[U][C]
There will be precipitation on northern hills tonight.
今夜北面山上有降雨。
7. 雨; 雪[U]
8. 降雨(雪)量[U]
precipitation
名词复数:precipitations
词形变化:
形容词: precipitative | 副词: precipitately | 名词: precipitateness | 动词过去式: precipitated | 动词过去分词: precipitated | 动词现在分词: precipitating | 动词第三人称单数: precipitates |
词义辨析:
同义:
n.落下; 水量
rain
snow
moisture
n.突进; 轻率
haste
speed
impetuousness
impulsiveness
rashness
同义参见:
condensation
precipitation[pri,sipi'teiʃən]n.1.■坠落;投下;(尤指)猛然摔下2.■鲁莽;急躁;慌张;仓皇3.■促使;催促4.■急促;猛冲5.■突如其来,突然发生6.■突然性,轻率7.■【化学】沉淀(作用);沉淀物8.■【气象学】(雨、雪、冰雹等的)降下;(降落的)雨、雪、冰雹;雨量,降雪量9.■(唯灵论所谓的)成形,显形
precipitationprecipitation[priˌsipiˈteiʃən]n.1.■猛然摔下[落下], 猛冲2.■急躁, 轻率, 鲁莽3.■催促, 促使4.■【化】沉淀(作用), 淀出, 析出; (雨、雪等的)降落; 降水[雨](量), 凝结
继承用法precipitation-hardeningn.1.■沉淀[时效, 扩散, 析出]硬化precipitation-peptizationn.1.■沉淀一胶溶(作用)
noun
[mass noun]
- (Chemistry)the action or process of precipitating a substance from a solution
(化)沉淀(反应),淀析(作用);沉降作用 - rain, snow, sleet, or hail that falls to or condenses on the ground
(雨、雪、雹等)降落;降水 - (archaic)the fact or quality of acting suddenly and rashly
(古)贸然性;轻率
Cora was already regretting her precipitation.
科拉已经在为自己的轻率行为后悔了。
- late Middle English (denoting the action of falling or throwing down): from Latin praecipitatio(n-), from praecipitare 'throw down or headlong' (see precipitate)
precipitation
名词 precipitation:
the quantity of water falling to earth at a specific place within a specified period of time
the process of forming a chemical precipitate
the falling to earth of any form of water (rain or snow or hail or sleet or mist)
同义词:downfall
the act of casting down or falling headlong from a height
an unexpected acceleration or hastening
overly eager speed (and possible carelessness)
同义词:haste, hastiness, hurry, hurriedness
precipitation
■The cold airstream of 850hPa layer has a positive correlation with ground precipitation.
850hPa冷平流与地面降水量有着较好的正相关关系;
■There is acid rain in the precipitation of 98 cities, accounting for 91.6% of the cities in the Acid Rain Control Zone.
98个城市降水出现酸雨,占酸雨控制区城市数的91.6%。
■By using the calcium precipitation technique, 293 cells were infected by the BK virus ( BKV ) DNA.
BK病毒(BKV)DNA籍钙沉淀技术感染293细胞.
■The isolating conditions of the CPP were: pH value of hydrolysate 6.5 and precipitation time 2-4 hours.
CPP的沉淀分离条件为:沉淀pH为6.5,沉淀时间2-4小时。
■GPS PW is regarded as an index of short-range precipitation prediction at station.
gps 大气可降水量可作为台站短期降水预报的一个指标。
■A pH 3.5 pH value acid precipitation caused yi-eld reduction of wheat and Chinese cabbage.
pH3.5的模拟酸雨造成小麦和白菜减产;
■Overcoming trypsin denaturation and precipitation during AOT/Isooctane reverse micellar extraction by adding ethanol.
[10]陈霖杰.用乙醇消除AOT/异辛烷反胶束体系萃取过程中蛋白质的变性失活.华东理工大学硕士学位论文,2005Chen L J.
■Introduce the climate and precipitation in Hei Long jiang?
、简介黑龙江省气温及降水情况?
■Much of the area of the country has received subnormal precipitation since the end of January .
一月底以来,这个国家的多数地区雨水都比以往少。
■Much of the area of the country has received subnormal precipitation since the end of January.
一月底以来,这个国家的多数地区雨水都比以往少。
■There would be no strong precipitation but clouds could sometimes affect air rescue and relief work.
不会再有强降水,但多云天气有时也会影响救灾工作。
■The precipitation amount near the glacier showed different annual cycle compared with the nearby lowlands.
与山区外低地相比较,近冰川地区的降水量表现出不同的年变化过程。
■Meanwhile, the annual precipitation of China is slightly less than the climatology.
与此同时,全国平均年降水量较常年略偏少。
■An antibody that causes precipitation when it unites with its antigen.
与特定抗原反应以产生沉淀物的抗体。
■Precipitation over the Interior East Antarctic Ice Sheet Related to Midlatitude Blocking-High Activity.
东南极冰盖内部降水与中纬阻塞高压活动。
■We can partition precipitation into stratiform and convective components by their spatial and temporal characteristics.
中文摘要降水依据时空分布特性的不同,可分为层状降水与对流降水两种型态。
■Abundant precipitation is more important than extreme cold.
丰富的降雪量比酷寒更为重要。
■Finally,it is found that the precipitation particles do excite gravity waves propagating upward.
也发现了降水粒子冲击低层大气,激发重力波向上传播。
■Multidecadal Regime Shifts in U. S. Streamflow, Precipitation, and Temperature at the End of the Twentieth Century.
二十世纪末美国气流、降水和温度的多年代机制的变动。
■Sulfur dioxide and nitrogen oxides also cause acidic precipitation, commonly called acid rain.
二氧化硫和氨氧化物引起酸性降雨,常称为酸雨。
■A Revised Approach to Ice Microphysical Processes for the Bulk Parameterization of Clouds and Precipitation.
云和降水整体参数化冰微物理过程的修正方法。
■The weather in May was typical of the season in terms of precipitation.
五月的天气颇为典型,尤其是雨量方面接近长期平均。
■Clouds are sometimes seeded with silver iodide to induce precipitation.
人们有时在云里播撒碘化银,以诱使降雨。
■There will be precipitation on northern hills tonight.
今夜北部山区有降雪。
■Settling column of fluidized bed and its applications in precipitation of high quality coarse diuranate are described.
介绍了流化床沉淀塔在沉淀优质粗粒重铀酸盐工业生产中的应用结果。
■Retrieval of Precipitation Profiles from Multiresolution, Multifrequency Active and Passive Microwave Observations.
从多分辨、多频的主动和被动微波遥感观测反演降水廓线。
■So it is rational that ATG could be regarded as another proxy of precipitation.
从机制上说年层厚度指标和年总灰度指标都反映降水的变化是合理的。
■In that sense, precipitation minus evapotranspiration over land is a measure of the maximum available RFWR.
从这个意义上讲,用陆地上的降水量减去蒸散量即是可利用RFWR的最大值。
■He is responsible for the precipitation of his own demise.
他得为自己的卒死负责。
■Parallel-type MCSs produced much more precipitation than others in all stratiform region types.
以层状降水区位置而言,主轴型的降雨量远多于其他类型;
■Back-building type produced most precipitation followed by broken-line type among all formation-type MCSs.
以线状对流系统的形成型态而言,后造型的降雨量最多,破线型次之;
■In Hong Kong unwary pedestrians face more dangerous precipitation.
但在香港,警惕性不高的行人面临着更加危险的坠物。
■The sol-gel and precipitation of chemical methods are applied widely.
其中化学法中的溶胶-凝胶法及沉淀法应用最广。
■The icy precipitation frosted the flowers and they turned brown.
冰冷的凝结物冻坏了鲜花,它们都变成了棕色。
■Precipitation in the form of pellets of ice and hard snow.
冰雹以冰和硬雪块颗粒的形式下落
■After freezing, the tissue is powdered and the enzymes are inactivated by precipitation with perchloric acid.
冷冻之后,组织被粉碎,其中的酶用高氯酸迅速失活。
■Nearly all the precipitation that falls on the earth results from the cooling of rising air.
几乎落到地球上的所有降水都是由于上升空气的冷却。
■The incubation time for incipient precipitation is often a minute or more.
出现沉淀的孕育时间常常需要一分钟或更多的时间。
■The inter-annual change of precipitation was analyzed through the ratio of maximum and minimum precipitation.
利用最大年降水量与最小年降水量比值来分析降水量的年际变化特徵。
■Interannual, Monthly, and Regional Variability in the Wet Season Diurnal Cycle of Precipitation in Sub-Saharan Africa.
副撒哈拉非洲湿季降水日循环中的年际、月和区域变率。
■Dead oil in a semi-oxidized state seems capable of effecting the direct precipitation of uranium from solute.
半氧化状态的重油似乎可能影响铀从溶液中的直接沉淀析出。
■The annual precipitation is greater in the south than in the north.
南方的年降水量比北方大。
■An Evaluation of the Predictability of Austral Summer Season Precipitation over South America.
南美南半球夏季降水可预报性估计。
■Even during the rainy season, they often become dry if precipitation is lacking for a few days.
即使是在雨季,如果连续几天降水量很少,它们也会干涸的。
■A technique for modeling asphaltene precipitation in oil.
原油沥青沉降模拟方法。
■Is it too much to ask for a little precipitation?
只是下点小雨也不可以吗?
■The precipitation is close to estimated by other information.
因此,在计算全新世温湿期温度时,应加上校正值1.50℃才与实际值相符。
■Up to now, the effects of acid precipitation to eco-environment have been studied extensively.
国内外学者对由酸沉降引起的生态环境问题做了较为广泛的研究。
■Fig.5.13. Representation of the wind system and precipitation area (stippled) in a middle-latitude cyclone.
图5。13。中纬度气旋区系和降水区(点区)。
■The number of species, abundance and productivity of plant community were affected by precipitation per year.
在不同年份年降水量直接影响植物群落物种数的多少、丰富度和生产力。