查询词典 subsistence farming

The Rise of Commercial Agriculture As the Middle Ages waned, increasing communications, the commercial revolution, and the rise of cities in Western Europe tended to turn agriculture away from subsistence farming toward the growing of crops for sale outside the community.

手工翻译，杜绝机译商业性农业的崛起随着中世纪的逐步退出，日趋增多的通讯、商业化革命以及西欧城市的崛起使得农业从温饱型农业转向种植销往本地区以外的各种农作物。

More important, to improve the lot of poor peasants, thegovernment will have to lead them out of subsistence farming.

更重要的是，为了改善所有农民的穷困，政府将不得不引领他们走出自给自足的农业经济。

By contrast, the peasantry resorted to subsistence farming and worked as laborers to earn money.

政府没有在民族问题上采取更多的行动，于是不满孕育起来了。

Most Bangladeshis are rural, living on subsistence farming.

孟加拉国的大部分农村地区，对生活务农为生。

It is a place of subsistence farming, where four-fifths are poor and a few are very rich.

该国农业生产仅能自给，五分之四的人口是穷人，巨富者寥寥。

Those not pressganged into road construction at meagre wages live by subsistence farming and fishing.

那些没有被强行拉去以修筑公路的人，以刚够糊口的农业和打鱼生活。

Brand: Cities draw people away from subsistence farming, which is ecologically devastating, and they defuse the population bomb.

布兰德：城市吸引人们远离自给自足的农业耕作，这对社会生态造成毁灭性破坏，同时也减少人口爆炸的危险性。

Tungteiya represents some 400 women in Northern Ghana where many families rely on subsistence farming.

Tungteiya是代表迦纳北部400名妇女的组织。当地不少家庭均依靠耕种为生。

Imagine the developing world blossoming with these new technologies and the equatorial rain forests protected from slash and burn subsistence farming and logging.

发展中世界的想象与这些新技术和赤道雨从削减保护森林和燃烧开花自给农业和伐木。

As part of the military government's current programme to reorganise the rural areas where 90 per cent of the population live,thousands of families have been relocated from the hills where they have lived for generations and practised subsistence farming in terraced fields.

对90%人口居住的农村进行重整是军政府当前规划的一部分，数以千计的家庭已经从他们祖祖辈辈生活并在那里的梯田上从事农耕为生的山区迁出。

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。