已经有4年降雨量低于平均水平了。
昨晚的降雨量为1.14英寸。
这个月的降雨低于平均降雨量。
八月份降雨量大并非异常。
维多利亚瀑布今年的降雨量高于平均水平。
Victoria Falls has had above average levels of rainfall this year.
鉴于今年降雨量少，居民被告诫不得浪费用水。
Residents were warned not to be extravagant with water, in view of the low rainfall this year.
中高纬度地区的降雨量在过去的20到30年间稳步上升了。
In the middle to high latitudes rainfall has risen steadily over the last 20-30 years.
风在有些地方达到每小时100英里，伴有15分钟内1英寸的降雨量。
Winds reached up to 100 mph in some places with an inch of rain falling within 15 minutes.
惊蛰标志着气温上升，降雨量增加。
Awakening of Insects signals a rise in temperature and increased rain fall.
今年武汉的降雨量达到历史最高值。
科纳和希洛在同一年的降雨量大致相同。
Kona and Hilo have approximately the same rainfall in a given year.
城市的降雨量也在增加。
今年春天，奥索镇的降雨量是往年的两倍。
年降雨量4英寸通常被用来界定沙漠的界限。
An annual rainfall of four inches is often used to define the limits of a desert.
人们认为如果气温上升，降雨量将保持在同一水平。
It's believed that rainfall will stay at the same level if the temperature rises.
全年降雨量分布相当均匀，气温很少降到华氏60度以下。
The total annual rainfall is spread pretty evenly throughout the year, and the temperature rarely dips below 60 degrees Fahrenheit.
热带草原的年降雨量在1000毫米到2000毫米之间。
Savannas experience an annual rainfall of between 1,000 and 2,000 millimeters.
这取决于水进入湖泊的速度，而这又取决于降雨量和蒸发率。
It depends on the rate at which water enters the lake, and that depends on the rainfall and the evaporation rate.
过去十年，降雨量不断减少，这让他可以种植高利润型农作物。
But during the past decade declining rainfall has allowed him to plant highly profitable crops.
事实上，西雅图的年平均降雨量在美国主要城市中排名第44位。
In fact, Seattle ranks 44th among major U.S. cities in average annual rainfall.
这里的降雨量比西雅图少得多，而且降雨持续时间也比那些城市更长。
It rains a lot less than Seattle and the rain is spread out over more days than those cities.
今天，我发现与美国大多数城市相比，西雅图的年平均降雨量并没有那么多。
Today, I found out that Seattle doesn't really get that much rain compared with most US cities in average annual rainfall.
当地官员周二表示，自上周五以来，该地区降雨量已达130厘米（51英寸）。
Officials there said on Tuesday that 130 cm (51 inches) of rain had fallen in the region since Friday.
在这些地区，每个月的降雨量超过了上述定义中的量，所以一定有其他因素促成草原的形成。
In these areas, rainfall per month exceeds that in the above definition, so other factors must contribute to savanna formation.
另一方面，西非内陆的降雨量增加，采采蝇活动区域的北部边界向南移动——一种对牛致命的昆虫。
On the other hand, rainfall increased in the interior of western Africa, and the northern limit of the tsetse fly, an insect fatal to cattle, moved south.
尽管玛雅故地南部地区的降雨量比北部地区更多，但是，在潮湿的南部地区，水资源的问题反而更加严重。
Although southern Maya areas received more rainfall than northern areas, problems of water were paradoxically more severe in the wet south.
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。
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.
关于温度、降雨量和气候的其他方面的信息可以从性质的系统变化中推断出来，这些信息通常被称为代理数据。
Information on temperature, rainfall, and other aspects of the climate that can be inferred from the systematic changes in properties is usually referred to as proxy data.
南非开普敦大学的生物学家吉尔·法兰特表示，对于那些想要在无法预测降雨量的地区种植作物的人，大自然会给出很多答案。
Biologist Jill Farrant of the University of Cape Town in South Africa says that nature has plenty of answers for people who want to grow crops in places with unpredictable rainfall.
那片现在是沙漠的地区和所有干旱地区一样，对降雨量相对更大或更小的周期极为敏感，因此那里的动植物分布发生了巨大且迅速的变化。
The areas that are now desert were, like all arid regions, very susceptible to cycles of higher and lower levels of rainfall, resulting in major, sudden changes in distributions of plants and animals.
应用推荐