被开垦的

I batten to Regivaldo, a 22-year old man, who had been absorbed by the affiance of top accomplishment to biking abysmal in the backwoods to bright acreage for a rancher.

同二十二岁的雷金瓦尔多进行交谈，被高薪的许诺吸引了过来，进入森林深处为一名大牧场主开垦田地。

The once inhospitable landscape is now ''.

那曾经荒凉的土地现在已经被开垦出来了。

All the waste land in this area has veen opened up.

这个地方的荒地全被开垦了。

Has veen opened up.

这个地方的荒地全被开垦了。

Chinese media has long been considered as a virgin soil, in the Chinese structure market economy. It is monopolized to some extent. So all the research on this subject is far-sighted.

中国的传媒业历来被认为是中国市场经济中最后一块未被开垦的处女地，在中国目前的经济格局下，传媒业从某种程度上讲还具有一定的垄断色彩，因此现在对于这个领域的研究更具有前瞻性和指导性。

The large kangaroo population is threatening lowland native grasslands and threatened species, such as native grassland of threatened species like the grassland earless dragon and the striped legless lizard.

有超过60个种类的袋鼠存在，在整个澳大利亚，虽然有几个物种濒危。但是其他的在已经被开垦出来作为牧场的区域蓬勃发展。

The analyses of social and economic development indicate that, up to 1998, the total population in Yijinholo County is 143, 949 persons, the population density is 24 persons per square kilometer, large population number results in land exploitation for food and overgrazing in rangeland. The change in temporal and spatial pattern of landuse from 1977 to 1998 demonstrates that mobile sand dunes was replaced by rangeland and woodland and partial shrubland in the middle of study area changed into rangeland and farmland from 1977 to 1987, while mobile sand dunes and rangeland transformed into shrubland and farmland in a small parts from 1987 to 1998, the above-mentioned change is proved by the change of fractal dimension index and fragmentation index at landscape and its element levels.

对近50年来伊旗社会经济发展的分析结果表明，虽然人口增长率基本上呈下降趋势，但由于人口基数较大，截至1998年底，伊金霍洛旗的人口总数达143949人，人口密度为24人／平方公里，较高的人口密度带来了更多的生存需求，使得大量的草牧场被开垦，而剩余的则严重超载。1977-1998年间伊土地利用结构总体格局变化的分析结果表明，1977-1987时段内主要是流动沙地为草牧场和乔木林地所取代，伴随着中部的部分灌木林地转换为草牧场和农地：而1987-1998时段内主要是草牧场和流沙地为灌木林地和农地特别是灌木林地所取代，而景观及各景观要素的分维度指数和破碎度指数的变化也充分证实了这一结论，虽然在前10年（1977-1987年）中大面积的灌木林被砍伐，但土地利用格局的整体变化间接地反映出该时段内荒漠化的状况正在发生逆转。

A UN environmental assessment of the country estimates that productivity could be doubled on the land currently farmed, while another 10% of Afghanistan (approximately 62,000 square kilometres, or 24,000 square miles) could be brought under the plough through irrigation.

联合国的环境评估认为，如果阿富汗那10%无人耕种的土地（有将近62000平方千米，或者说24000平方里）能够被开垦和灌溉，那该国的生产力将能翻倍。

Farmers are scrimping on fertilisers to replenish the soils they plunder ; some are leaving the land.

为使被他们过度开垦的土地重新变得肥沃，农民们尽量少用化肥。

President Franklin Roosevelt's wife Eleanor planted what was called a "Victory Garden" as part of the war effort in nineteen forty-three.

在 1943 年，富兰克林。罗斯福总统的夫人埃莉诺开垦的一个蔬菜园，被称作&胜利园&，是战争成就的一部分。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。