The region has suffered from 40 to 60 percent less rainfall than usual.
这一地区的降水比常年偏少四至六成。
The provenances from warmer and less rainfall areas grew faster and had more branches as well as thicker crown.
来自气候温暖但年降水量较少地区的种源生长快、分枝多、树冠浓密。
This system makes full use of lots of swamp and wetland and great inflow to compensate the short of water resources due to less rainfall and short engineering measures.
该系统充分利用当地的泡沼、湿地众多，过境径流量大的优势，来弥补当地降水少、工程措施不足造成的水资源短缺问题；
When the AAO in boreal spring was stronger before 1976, there was more rainfall in the south of the Yangtze River and north China and less rainfall in the Yangtze-Huaihe River valley.
在春季AAO偏强的情况下，1976年之前，长江以南地区和华北地区降水偏多，江淮流域降水偏少；
Grass covering raised the moisture of the soil nearly by 1%, which most reflected the month of precipitation, there was no difference of grass covering in the non-rainfall or less rainfall month.
覆盖能提高土壤水分含量1%左右，但主要体现在降雨月份上，在非降雨月份或少降雨月份覆盖效果不显著。
As the earth's climate changes and rainfall becomes even less predictable in some places, those answers will grow even more valuable.
地球气候发生变化，部分地区的降雨变得更加难以预测，所以这些答案将变得更有价值。
It is forecasted that less than normal rainfall is expected in near future in North China and Huang-Huai Plain.
据预测，今后一段时期，华北、黄淮地区降水仍比常年同期偏少，主要江河来水总体将继续偏枯。
Xiao Ziniu, director of China's National Climate Center, was quoted as saying most of north China's wheat belt was expected to receive slightly less than or nearly normal rainfall in March.
有消息称，国家气候中心主任肖子牛表示：北方大部分小麦种植地区三月份的降雨量有望同正常年份或略有减少。
Irregular rainfall and loss of topsoil means that the land produces less than before.
无常的降水和表层土壤的流失都使土地逐渐减产。
If the surface is cooled and the air above it warmed, there is less tendency for air from near the surface to rise; reduced convection will tend to lead to fewer clouds and reduced rainfall.
假设地表降温而其上的空气升温，那么地表的空气要向上升腾就变得不那么容易；而对流减少导致的将会是趋向于减少的云层生成和降雨。
According to the weather officials, local rainfall since March has been around 50 percent less than normal.
据气象官员称，自三月份以来，当地降雨量只有正常年份的50%。
Their melting leaves poor countries with less of a buffer to protect farmers against changing weather and rainfall patterns.
冰山融化使贫困国家缓冲多变气候和降雨类型的危害的屏障减少。
With less than 300 mm rainfall a year, the very limited surface water as you see here was collected in this muddy creek.
这个地区的年降雨量不到300毫米。就像你们所看到的，非常有限的地表水被收集在这条泥泞的小溪里。
The results of the analysis indicate that:1)North China has more summer rainfall during strong East Asian summer monsoon years but less summer rainfall during weak East Asian summer monsoon years.
结果表明：（1）通常在强东亚夏季风年华北夏季降水偏多，在弱东亚夏季风年华北夏季降水偏少。
The shortage of water make it necessary to collect the rainfall. Cellars are used widely for their advantage of less area, less material, lower fee and better quality water.
水资源的缺乏使雨水集流工程的进行势在必行，水窖具有体积小、用材少，费用低、易保持水质等优点，因此在半干旱黄土地区应用非常广泛。
This paper deals with an infiltration model in which rainfall or sprinkling intensity are known but it is less than the infiltrability of soil.
本文研究均质土壤、表面供水强度已知但未超过土壤入渗能力的入渗模型。
Peru's capital gets a mere 3mm of annual rainfall, or as locals say: "less than a tear, a year."
秘鲁的首都年降水量只有3毫米，或者正如当地人所说：“一年都不如一滴泪。”
The rainfall spatial distribution simulated by GRAPES is better than that simulated by MM5. However, the maximum values of the precipitation center are much less than the results of MM5.
但是在降水中心的分布以及降水量级上与实况仍有一定程度的差异，GRAPES模式模拟出的总体落区略优于MM5，而MM5对降水量级的预报好于GRAPES。
Grown in semi-desert conditions with less than 300 millimeters of rainfall, these rare wines are cultivated in the country's warmest appellation.
这些珍馐美酒采用的是在具有半沙漠条件且年降雨量不足300毫米的加拿大最温暖的红酒产地上长成的葡萄酿制。
The incidence was higher when MP in the summer and autumn high temperature, rainfall, high sunshine hours, the virus in the winter and spring low temperatures, drier, less sunshine.
MP在夏秋季高温、多雨、高日照时，病毒在冬春季低温、少雨、少日照时发病率高。
The incidence was higher when MP in the summer and autumn high temperature, rainfall, high sunshine hours, the virus in the winter and spring low temperatures, drier, less sunshine.
MP在夏秋季高温、多雨、高日照时，病毒在冬春季低温、少雨、少日照时发病率高。
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