Have you ever gone out after a rainfall and delighted in the scent of the fresh air?
你曾雨后外出，享受过清新空气的滋味吗？
The results are helpful for explaining the characteristics of the water vapor cycle in a rainfall process.
初步揭示了具体降水天气系统中的水循环过程和云水资源转化特征。
The regions of the United States east of the Missouri have a rainfall comparable to that found in western Europe.
美国密苏里河以东区域的雨量和西欧的差不多。
A rainfall simulation experiment was carried out to assess the effect on infiltration that covered with different materials.
在较陡的黄土坡地上进行了一系列降雨模拟试验，以便评价雨水的入渗及水土流失情况。
Even in the early morning there is no dew on the grass, and a rainfall is a major event, celebrated and talked about for days.
即使在清晨，草地上也没有露水，一场降雨更是件值得庆祝和谈论好几天的大事。
The combination 0.025% of agent 6501 with 0.02% agent had the highest deposition when there was a rainfall, it had the strongest rainfastness.
在模拟降雨条件下，添加0.02%聚丙烯酸钠和0.025%的6501组合时的沉积量最高，耐雨水冲刷能力最强。
Quanzhou city was caught by a rainfall On September 21, with half of the city under the sun and the other half shrouded in the "waterfall from the heaven".
2010年9月21日，福建省泉州市区突降大雨，市区一半阳光明媚，另一半却被“天堂瀑布”笼罩。
Show according to radar echo, department of cloud of a rainfall already reached this city southern part towards evening yesterday, get nevertheless the block up of high-pressured system.
据雷达回波显示，一片降雨云系昨天傍晚已到达本市南部，不过受到高压系统的阻碍。
It was not a time of uniform warmth, for then, as always since the Great Ice Age, there were constant shifts in rainfall and temperature.
那并不是一个始终温暖的时期，因为在那时跟大冰期以来的任何时候都一样，降雨量和温度都在不断变化。
The rainfall in Wuhan reached a historical peak this year.
今年武汉的降雨量达到历史最高值。
Rainfall from a tropical storm dislodged the debris from the slopes of the volcano.
一场热带风暴带来的降雨把岩屑从火山坡上冲走了。
When a tree first starts growing in a certain area, it's likely that the climatic envelope—the temperature, humidity, rainfall patterns and so on—suits it.
当一棵树开始在某个地区生长时，很可能是气候环境，如温度、湿度、降雨模式等适合它。
An annual rainfall of four inches is often used to define the limits of a desert.
年降雨量4英寸通常被用来界定沙漠的界限。
The first type of fan, known as Shanhan, was tied to a horse-drawn carriage to shut out the strong sunshine and shelter the passengers from the rainfall.
第一种扇子叫作“扇汗”，是拴在马车上用来挡住强烈的阳光，给乘客遮雨的。
A saying about rain during this time mentions, "A heavy rainfall makes the river full."
关于这段时间的雨水，有句谚语提到，“小满大满江河满。”
Rainfall can revive them in a matter of hours.
降雨可以在几小时内使它们恢复生机。
This area receives 149 to 216 millimeters of rainfall a year on average, and the basins pass most of their time as saltpans.
这个区域的平均年降雨量为149至216毫米（小于1英寸），湖泊所在的盆地多数时候干涸为盐田。
The southern Indian state of Karnataka reports a drop in rainfall of 6-8% since 1990.
印度南部卡纳塔克邦报告说，自1990年以来，那里的降雨量下降了6- 8%。
Cloud-seeding is a technique to enhance rainfall by introducing particles - often silver iodide crystals - into cloud systems, to help condense water vapor into raindrops.
云的催化是指将催化剂颗粒打入云中使云中的水蒸汽凝聚成水滴，从而实现降雨的技术，催化剂颗粒通常为碘化银。
Programs produce sets of equations - describing the role of rainfall on a desert plateau, or air pollution in triggering asthma, or multitasking on cognitive function.
各种程序生成了不同的方程组——描述沙漠高原降雨量的作用，或触发哮喘的空气污染，或认知功能的多任务处理。
If climate change leads to a reduction in rainfall, then the two trends reinforce themselves.
如果气候变化导致降雨量的减少，那么这两种趋势就会互相加强。
A dam can affect local rainfall by altering the humidity of an area, experts say.
专家说，大坝可以改变一个地区的湿度而影响地区降雨。
Rivers coursing down from the mountains provide water for agriculture in a region of scanty rainfall.
从这座山上流下来的河流为这降水量极少的地区提供了农业用的水源。
Rivers coursing down from the mountains provide water for agriculture in a region of scanty rainfall.
从这座山上流下来的河流为这降水量极少的地区提供了农业用的水源。
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