农场

The sample was stratified by farm size (250-499, 500-999, and 1000 or more acres), and telephone follow-up was used to limit non-response bias.

该样本是由农场规模（250-499，500-999，1000亩以上的分层），电话随访用来限制非反应偏差。

Rains have been poor, and the government's disastrous land-reform programme has turned once flourishing commercial farming into subsistence agriculture.

雨水非常稀少，并且政府实行的糟糕的土地改革项目也将曾一时繁荣的经济农场成为仅能维持生存的农耕地。

The journal publishes papers on the interrelationship between the experimental and environmental sciences, the results of original research or new investigations into the changing situation in which subsistence agriculture, closely controlled by its physical and biological environments, improvement of farming, indigenous economics associated with rural sociology, and the practice of tropical agronomy and animal husbandry.

杂志主要刊载论文，内容涉及实验科学与环境科学的相互关系，原始研究的结果或对由物理和生物环境严格控制的少有余粮的农场经营方式的处境改变的新研究，畜牧改善，与田园社会学相关的本土经济，以及热带农学和动物管理的实践。

Poor soils, uneven terrain, and a severe climate led to typical subsistence?farming, the growth of only those crops necessary for family maintenance.

贫瘠的土壤、崎岖的地表以及恶劣的气候造成典型的生存性农业，仅能种植维持农场家庭生存所必需的作物。

The prediction is that in the next 20 years to 30 years, if the situation continues to get worse, the productivity from the agricultural sector and from subsistence farming in Africa, the production would reduce by as much as 50%.

预测报告显示，如果气候环境继续恶化20到30年，非洲农业部门和各个农场的生产率将下降大约百分之五十。

American abolitionist and suffragist who refused to pay taxes on her family's farm because she, not having the right to vote, was not represented politically.

福斯特，阿维盖尔凯利1810－1887美国废奴主义者和主张扩大妇女参政权者。由于没有*权而不享有政治代表权，她拒绝支付她家农场的捐税

American abolitionist and suffragist who refused to pay taxes on herfamily's farm because she, not having the right to vote, was notrepresented politically.

福斯特，阿维盖尔凯利1810－1887美国废奴主义者和主张扩大妇女参政权者。由于没有选举权而不享有政治代表权，她拒绝支付她家农场的捐税

NONE American abolitionist and suffragist who refused to pay taxes on her family's farm because she, not having the right to vote, was not represented politically.

福斯特，阿维盖尔·凯利：(1810-1887)美国废奴主义者和主张扩大妇女参政权者。由于没有选举权而不享有政治代表权，她拒绝支付她家农场的捐税

When Big still hadn't arrived two hours later,I was secretly praying he'd missed the sign for Farm Fresh Summer Squash.

当两小时后，大人物还没有出现之际，我在偷偷地祈祷，他已经错过了新鲜的夏季南瓜农场的标志。

Tests on cows on two other farms in Surrey showed no evidence of the highly infectious virus.

对Surrey的另外两个农场进行的测试没有发现这种高传染性的病毒。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失