降雨量

The rainfall average s 800 mm . a year.

平均每年降雨量为800毫米.

The rainfall averages 1000 mm a year.

年平均降雨量为1000毫米.

Rainfall averages out in this part of the country at 800 mm a year.

我国这个地区的年平均降雨量为800毫米.

The annual rainfall in this area was less than 50 mm last year.

本地区去年的降雨量不足50毫米.

Since temperate grassland in northern China is more sensitive to rainfall, vegetation fractional coverage can be estimated combining remotely sensed data and rainfall time series.

因为中国北方温带草原对降雨量变化较敏感，因此，可以利用降雨量与遥感数据结合估测植被盖度。

The climate difference between the early middle Miocene Shanwang palaeoclimate and the present day climate of the Shanwang region are mainly associated with significantly reduced levels of precipitation ( mean annual precipitation and rainfall distribution) and much colder mean temperatures in the coldest month.

与现代山旺地区气候上的区别主要在于年平均降雨量、降雨量的分配，以及最冷月份的平均温度。

The amount of rainfall determines the quality of the crop.

降雨量决定着收成的好坏.

Zhangjiakou tensometer is disturbed by precipitation and seasons.

张家口伸缩仅受降雨干扰，不但与降雨量有关，而且与季节和降雨的方式等也有密切的关系。

Roof runoff water quality was affected by rainfall, rainfall intensity, roof material, season and air temperature.

屋面径流水质主要受降雨量 、 降雨强度 、 屋面材料 、 季节和气温的影响.

The annual rainfall distribution is balanced, the summer autumn is frequent , mean annual precipitation 619 millimeters.

全年降雨分布均衡, 夏秋季稍多,年平均降雨量619毫米.

The analysis of intensive observational data also shows: the integrated precipitation water ( IPW) increases obviously 2~ 3 h earlier than beginning of rainfall and decreasing quickly after its occurrence.

试验加密资料分析也表明：降雨发生前有明显的增湿过程，而降雨开始后，整层可降雨量迅速减少；

Rainfall has been above normal this July.

今年7月份降雨量高于正常.

It is necessery that the total consumptive use of water in the rotation period is equal to the total effective precipitation ( pre-cipitation minus runoff depth) in the loess hilly region.

在黄土丘陵区要求林草与农作物地在轮作周期内的总耗水量与有效雨量（降雨量与径流深之差）持平。

The method estimating 1-minute rainfall extremes according to operational autographic data is given in the paper.

在分析大量水文气象资料的基础上，提出了时间风险率确定条件下降雨量极值随降水历时变化的幂律模型，找到了用业务自记资料估计1min降雨量极值的方法。

The town more than rainfall, annual rainfall is 625 millimeters.

全镇雨量多, 年降雨量为625毫米.

Press reports said that 65mm of water fell in twenty four hours.

媒体报道称24小时内的降雨量达到了65毫米。

Victoria Falls has had above average levels of rainfall this year.

维多利亚瀑布今年的降雨量超过了平均水平。

The total rain and snowfall amounted to 50mm.

降雨量和降雪量共达50毫米。

Rainfall has been below average.

降雨量低于平均水平。

1.14 inches of rain fell last night.

昨晚的降雨量为1.14英寸。

The utilizing time and available rainfall of rainwater collection has been determined by analyzing of the rainfall in Dalian area, which provides the basic calculating data of rainwater utilization.

对大连地区的降雨进行分析，确定了实施雨水集蓄利用的时间和降雨量，以此作为计算雨水利用量的基础数据。

The precipitation pattern is consistent with orientation of orography, i.e. the rainfall increases on the windward side, while deceases on the lee side.

由地形强迫产生的降雨量和地形走向相一致，迎风坡降雨量增加，背风坡降雨量减少，地形影响使浙江东部一带增加的平均降雨量约占该地区模拟平均总降雨量的40%左右。

There have been four years of below average rainfall.

已经有4年降雨量低于平均值了。

The rain is plentiful here, often as much as seven inches yearly.

这里的雨量充足, 年降雨量经常多达7英寸.

Compared with traditional rail temperature and rainfall measuring methods, this system realizes rail temperature and rainfall full measuring and data processing automation, and brings about higher precision and degree of real time.

同传统的铁路轨温、降雨量监测方式相比，极大节约了人力，实现了轨温、降雨量监测与数据处理的全面自动化，监测实时性和测量精度也得到了显著提高。

There has been below average rainfall this month.

这个月的降雨低于平均降雨量。

Rainfall this year exceeded the yearly average.

今年的雨量超过了年平均降雨量.

The spring had been unusually dry and we received only two tenths of an inch of rain during the entire month of June.

春天异常干旱，我们在整个6月只有0.2英寸的降雨量。

The conclusions show that the intercepted precipitation of Tamarind and 'Tamarindus indica+ Cajanus cajan' artificial forest are 97.9 mm and 145.4 mm, making up 17.48% and 25.86% of yearly total rainfall respectively.

结果表明：罗望子人工林冠层和复合木豆人工灌木林林冠层年截留降雨量分别为97.99和145.4mm，分别占全年降雨量水的17.48%和25.86%；

In the middle to high latitudes rainfall has risen steadily over the last 20-30 years.

在过去二三十年里，中高纬度地区的降雨量持续增加。