When water lands in sunny spots, perhaps carried by comets or asteroids, the water transforms directly into gas; if it lands in shadow, the water freezes and can remain indefinitely.
当彗星或者其他小行星携带的水着陆在阳光明媚的坑点时,水直接气化。如果落在背阴一面,水就会结冰,不清楚什么时候解冻。
Farmers north of the Sacramento delta, many of whom grow rice, can offer to keep fallow their least productive lands and sell water to cities and needy farmers farther south.
萨科拉·门托三角洲北部的农民,其中很多是种植稻米的,愿意休耕他们最低产的土地,然后将水卖给南方的城市和贫困的农民。
These social and environmental processes are stressing the world's arable lands and pastures essential for the provision of food and water and quality air.
在这些社会和环境进程中,世界上用于提供粮食、水和空气质量所必要的可耕地和牧场日渐减少。
This image comes from the Liquid drop Art site, which simply catches the instants after a drop lands in water.
这幅图片来自于液滴艺术的网站,它捕捉到了在一滴液体触及水面后的瞬间。
Funding for our veterans has nearly doubled. America's air, water and lands are measurably cleaner.
退伍军人的资金增加了近2倍,美国的空气,水也变得相对清洁。
"In the last 20-30 years our neighbouring countries have built a number of structures for collecting water or diverting water for their agricultural lands," Dr Rashid said.
拉希德博士说:“在过去的20—30年中,我们的邻国建立起了一大批可以集水或者是为他们的耕地转移水的装置。”
Imagine this like a leaf that lands on the surface of the water and moves with the waves and the currents and cannot be flipped over.
可以将之想象成一片落在水面上的树叶,随波逐流却始终不会翻。
The breed is tough and resilient, having adapted to the harshness of Turkmenistan lands, where horses must live without much food or water.
该品种是坚韧,适应土库曼斯坦的土地,马匹必须生活没有太多的食物或水的严厉性。
Sociological studies have found that an increasing number of farmers in Gansu province are abandoning their lands as a result of "the rapid deterioration of [their] water environment." 49.
社会学家的研究已经发现,由于“水资源环境的迅速恶化”(49),甘肃省农民中被迫放弃耕地的人数正在加大。
The water that had once seeped up from the grounds was no more, and the lands slowly dried out and began dying.
曾经的水渗透,理由是从没有了,慢慢地干涸的土地,并开始死亡。
With limited water in arid lands, desert travelers must strive to reduce their impact on the animals struggling for survival.
在贫瘠的土地中水资源极为有限,行走沙漠一定尽力减少对活在生存线上的动物造成影响。
Groups traveling arid lands often fail to carry adequate water or a way of purifying water from natural sources.
组队旅行在干旱地区经常会由于没有足够的水或没有从自然资源中找到净化的水而失败。
In the arid and poor mountain lands, shrubs are used to conserve soil, water and headwater and to improve ecological environment, which can not be replaced by any tree species.
在干旱瘠薄山地,灌木保持水土、涵养水源、改善生态环境等方面具有乔木树种不可代替的作用。
Water resources conservancy lands: used for water conservancy and the facilities.
一二水利用地:供水利及其设施使用者。
As the water level drops, large sink holes appear along the shores (undermining infrastructures such as roads and Bridges) and farming lands are full of cracks.
当水位下降时,巨大的石岩坑出现在海岸边(破坏像公路和桥梁等基础设施),农作田变得坑坑洼洼。
Day by day more saline water is coming into our lands and the sea is coming closer and closer.
一天比一天有更多的咸水渗进我们的土地,而海却离我们越来越近。
The vineyards are located in the fertile lands of West Mendoza and irrigation is carried out with pure melt water coming from the Andes Mountains.
葡萄园位于门多萨西部富饶的土地上,灌溉用水来自于安第斯雪山。
The soil nutrient losses were connected with soil texture, water content and fertilizer quantity, and lands utilize way.
土壤养分的流失程度与土壤质地、雨前含水量和施肥量以及土地利用方式有关。
In exchange, the tribe waives claim to similar water rights on non federal and private lands.
作为交换,部落放弃非联邦河私人土地上的类似水权。
The animals act in air, water or on lands have different motion styles. Therefore, Half - rotating mechanism must use different way to realize their motion effect.
空中、水里、陆上运动的动物具有不同的运动方式,因此半转机构也必须用不同的方式去实现它们的运动效果。
For example, over the next several years, thousands of acres of prime agricultural lands and millions of gallons of water may be available for alternative USES.
例如,在未来的几年中,之前用于农业的上千亩良田以及数百万加仑的水源可能被用于别处。
There are low water-covered lands where cypress trees, shaped like long-necked wine bottles, rise out of dark, quiet waters into dark, tent-like masses of vines above.
此地有低洼的沼泽,形如长脖酒瓶的柏树从黝黑而宁静的水里长出,伸到如帐篷一般在水面上聚集交错的蔓藤之中。
So, the study on treatment technologies of fluorine-containing waste water are always an important task in home and foreign lands.
因此,含氟废水治理技术研究一直是国内外环保领域的重要课题。
So, the study on treatment technologies of fluorine-containing waste water are always an important task in home and foreign lands.
因此,含氟废水治理技术研究一直是国内外环保领域的重要课题。
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