查询词典 rainfall

The sediment yield rate of forage grass slope decreases with the duration of rainfall following a relationship of exponential law.

裸地坡面的输沙率随降雨历时呈高-低-高变化，而草地坡面的输沙率则随降雨历时呈幂函数递减。

What arable land occupies countrywide land area, land is fecund, rainfall is abundant.

可耕地占全国土地面积的50%，土地肥沃，雨量充沛。

In order to make a better study of the collection and utilization of rainfall so as to achieve the spatial and temporal redistribution of precipitation, the experiment adopted the method of fixed point observation and observed the outcomes by different surface processing techniques.

采取定位观测的方法，在山西省岚县香沟小流域研究集雨场的规划设计，地表处理技术，观测其集流量和集流效率，并对梯田作物有无补灌措施的生产效益进行对比试验研究。

In this paper,the characteristics of rainfall and runoff in Mengjin floodplain of Yellow River from 2006 to 2007 were studied.

通过对2006~2007年孟津段黄河滩区降雨及其产流特征的研究，探讨了滩区农业开发模式对地表径流及其面源污染产生的影响。

00 Pm on the same day, airport那拉提achieve the maximum amount of rainfall, the entire ramp lake sparkling like microwave; terminal red metal roof to be rain flap "咚咚" sound; airfield soil surface into a rainwater catchment area Article numerous small streams, flows continuously Floodway.

当日下午17时，那拉提机场降雨达到最大量，整个机坪像微波粼粼的湖面；航站楼红色的铁皮屋顶被雨点拍打地"咚咚"作响；飞行区土面区内雨水汇集成无数条细流，源源不断地流向排洪渠。

Annual rainfall of 158 mm to 135 for the annual sunshine duration for the 2884 to 2933 hours.

年降水量为135～158毫米，年日照时数为2884～2933小时。

It covers 15,000 sq km. The population is 5.6 million. The annual average temperature is 17.1°C. The annual amount rainfall is 1300mm. In 2005, Yueyang entered the list of Top 100 cities of China, and was listed in Forb e s Magazine as one of the 20 cities most suitable for opening factories, as well as one of the most suitable places for living.

岳阳地处长江中游南岸，多为平原和丘陵，地势东高西低，属亚热带季风性湿润气候，年平均气温为17度左右，年平均降雨量为1300mm 左右。2005年，岳阳进入中国100强城市之列，被美国《财富》杂志列为中国最适宜开设工厂的20个城市之一，在全国列为良好的人居环境城市第六位

Ased on the fact, the basin flood forecasting system above the Wanan Hydropower Complen of Ganjiang water system set up and improved the rainfall-runoff correlation, the ad-vent of freshet, the up-downstream water stage correlation and the Xinanjiang Medel etc.

赣江水系万安水电枢纽以上流域洪水预报系统从防汛实际出发，建立健全了降雨径流相关、洪水演进、上下游水位相关、新安江模型等，构成了全流域自上而下的一套实时联机预报系统，用于实时洪水预报和模拟防洪调度分析等作业任务效果良好

The annual rainfall is 644 millimeters, frost-free period of 180 days.

年降水量644毫米，无霜期为180天。

The annual average temperature 10.7 ℃, annual rainfall 500 - 600 mm, frost-free period 160 days.

年平均气温10.7℃，年降雨量500——600毫米，无霜期160天。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了