The monsoon rains started early this year.

今年雨季降雨开始得早。

The amount of rainfall determines the quality of the crop.

降雨量决定着收成好坏。

Rainfall has been above normal this July.

今年7月份降雨量高于正常。

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

本地区去年降雨量足50毫米。

Rainfall is abundant in the region.

该地区降雨丰沛。

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

我国这个地区年平均降雨量为800毫米。

What is the average rainfall for August in your country?

你们国家八月份平均降雨量是多少?

Poorly built or badly maintained structures often giveway due to incessant rains.

连绵断降雨经常会致使质量低劣或维护发生倒塌。

The rainfall averages 1000mm a year.

年平均降雨量为1000毫米。

In a middling rainfall condition, calcium eluviate and movement in uprightness direction.

一次中等程度降雨条件下,钙在土壤垂直方向上发生淋溶迁移转化。

As shown in Fig.1, precipitates microstructure confirms that near solvus temperature precipitation can limit grain boundary precipitation.

由调整温度, 五谷降雨雪由生核能量限制并且唯一晶界降雨雪存在。

Rain rarely falls on the Atacama's coastline, but dense fog known as camanchaca is abundant.

阿塔卡马沿海地区降雨极少，但是经常出现大量浓雾，也叫做浓湿雾。

The organic litter will help to cushion trampling forces, limit the compactability of soils, release plant nutrients, and reduce the erosie forces of rainfall.

这些杂物有助于缓冲踩踏地面力量,避免土壤结块成形,释放植物营养物,而且减少降雨腐蚀。

It even results in geologic hazard;for the mine geologic hazard,the background of physiognomy is the potential factor,while the irrational exploitation is the magistral factor.

矿山地质灾害发生，地质地貌背景是诱发潜在因素，合理开采方法是诱发主导因素，降雨和水文条件是激发灾难发生直接原因。

Bad weather, such as the heavy summer rains, after drouth, which saturate ploughed soil, reduce soil shear strength, facilitate masse soil movement, and instigate gullying.

恶劣气候条件，比如久旱之后夏季强降雨，使土壤耕地饱和，降低土壤切变力，容易使土壤移动，形成冲沟。

Abstract : In dry area or sandy dryland, for the reason of scarce rainfall, windiness and lack of labor power and material resources, the low survivor ratio of afforestation were common.

摘要 ： 在干旱或荒漠地区造林，降雨稀少，风多且风大，加之人力、物力贫乏等原因，导致造林成活率低。