查询词典 irrigation

To ward off an outbreak, Davis says, the government would have to prevent the use of night soil as fertilizer, build cement irrigation ditches, and ensure area villagers access to clean water.

为避免血吸虫病的爆发，Davis说，政府应避免使用粪便作为肥料，修建水泥灌渠，并确保当地居民接触干净的水。

At first he states four turning points in early history: the rise of hunting, the rise of plowing agriculture, the rise of artificial irrigation and the rise of nomadism.

首先他提出了人类早期历史的四个转折点即渔猎活动的产生，农耕文化的起源，人工灌溉农业的开端以及游牧业的兴起。

Second, pay close attention to water conservancy facilities, in fully grasping Shihfang nullah at the same time, a number of new water conservancy projects, after electricity dam irrigation, drainage and dam heights village branch lined on three sides, and strive each year for 600 acres of irrigated area.

其次是狠抓水利设施，在全力抓石坊大渠同时，新上一批水利工程，后坝电灌、高峰村水渠和河坝支渠三面衬砌，力争每年新争灌溉面积600亩。

Irrigation Training and Research Center, Calif Polytechnic State Univ.;San Luis Obispo;CA , 1996,null

李伏生%陆申年灌溉施肥的研究和应用植物营养与肥料学报， 2000，2

"O" on behalf of Obligate, the need to constantly love Thanksgiving, pay more love, love Hemiao irrigation.

"O"代表Obligate，爱需要不断的感恩，付出更多的爱，灌溉爱的禾苗。

There is no evidence of irrigation, but such evidence could have been obliterated by repeated, catastrophic floods.

没有灌溉的迹象，但一些明显的迹象可能已经被再三地冲刷去，例如是特大洪水。

Thanks to modern irrigation, crops now grow abundantly in areas where onc e nothing but cacti and sagebrush could live.

受当代灌溉之赐，农作物在原来只有仙人掌和荞属科植物才能生存的地方旺盛的生长。

The results show that after one and two hour irrigation, soil moisture is a three order polynomial of the soil depth. Soil moisture in deep layers can be got from the top-layer results according to this relationship.

结果表明：在注水1，2h，土壤湿度随土壤深度呈3次多项式关系变化，可以根据浅层土壤信息反演深层土壤湿度。

Suitable conditions for subsurface irrigation most often occur on glacial outwash plains, terraces, or deltas in humid or sub-humid areas.

适宜于地下灌溉的条件最常出现在冰川冲积平原、梯田或湿润、半湿润地区的三角洲地带。

Stem irresolute, also from Shanghai to the real estate industry policy perspective, press the purchase of corrugated iron, Ruta graveolens U Panicum miliaceum Lai Mountain freeze being slightly rear domain case juice channel for irrigation.

梗徊还？从上海对房地产的产业政策看，红透了的铁板？

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。