土地贫瘠的

If the project is successful, barren stretches of land in Oman may be exploited agriculturally.

如果实验成功，阿曼的贫瘠土地就可以加以利用。

The Tuareg, turbaned nomads who for centuries have ruled this barren realm, refer to it as a "desert within a desert"—a California-size ocean of sand and rock, where a single massive dune might stretch a hundred miles, and the combination of 120-degree heat and inexorable winds can wick the water from a human body in less than a day.

带头巾图瓦雷克民族几个世纪来统治着这片贫瘠的土地，他们把这里叫作"沙漠中的沙漠"。这是一片和加利福尼亚一样大小的沙石之海，单是一座孤立的巨大沙丘就可以绵延几百英里，华氏120度的高温加上无情的暴风可以在一天之内将人体内的水分像燃烧灯芯般耗尽。

The lands that they have been given are relatively unfertile and lacking in natural resources; the Black Hills lands, rich in minerals, were seized and in any case traditional Sioux beliefs would have forbidden digging into the earth.

分配给他们的土地相对贫瘠，而且自然资源匮乏；矿产资源丰富的布拉克山也落入他人之手。而且，在苏族人的传统观念里，在任何情况下开挖土地都是不允许的。

In short, the early centuries of Islam saw an intensification of agriculture on better quality lands, both irrigated and unirrigated. It also saw the extension of farming into lands of poorer quality, where farming was less productive and riskier.

总之，在伊斯兰教成立后的前几个世纪我们既看到了在良田沃土（不管是灌溉还是没有灌溉的）上农业的增长，也了看到种植业贫瘠土地上的扩展，尽管这里的产量很低和风险很大。

West of the pine barrens, the sandy soils give way to finertextured loams, and the empty forests yield to fields of alfalfa and corn, of tomatoes and asparagus.

在新泽西以西的松树林，土地贫瘠而又沙化的土壤逊色于质感柔软的沃土，空荡荡的森林孕育了大片的紫花苜蓿、小麦、番茄和芦笋。

If land users neglect this characteristic, the land will become more and more barren.

粮食生产，关键是要改变对土地的观念，土地不是一个死的机器，它有生命力，土地使用者如果忽视土地的这一特性，土地将越来越贫瘠。

Known for tolerating poor soils and cold climates, aspens flash yellow against their white bark in an unmistakable sign of coming winter.

已知的为容忍土地贫瘠和气候寒冷，白杨树闪光黄色对它们的白色树皮在即将来临的冬天的一个明确无误的符号。

Glorious as the sheep are, the true stars of California"s wilderness may be its plants―from giant sequoias and coastal redwoods to flowers setting meadows ablaze to tiny, brittle plants growing in the region"s infertile soils.

大角羊是很美丽，但加州荒野真正的明星应该是那些植物――从巨大的美洲杉和海滨的红树林到闪耀在大牧场上的鲜花，再到那些生长在贫瘠土地上的微小、柔弱的植物。

It was the first of several orbiters that are surveying the cold, barren lannscape, looking especially for signs of water, and relaying signals f rom the two robotic rovers crawling over the terrain .

它是那些探测这块寒冷贫瘠的土地的卫星中的第一颗，专门用来探索水的迹象，并通过两个缓慢运行于火星表面的飞行器把信号发送回地球。

As its population has grown and inherited landholdings have shrunk, impoverished farmers have planted every inch of ground.

和整个撒哈拉非洲的土地一样，马维拉的土地极度贫瘠，而大多数的农民却因为贫穷，根本无力以市场的价格购买化肥。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。