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- range land soil 草场土壤
- By 1890 most of the private range land had been fenced with barbed wire. 到1890年私人牧场都已被铁丝网围了起来。
- It includes fish and wildlife, outdoor recreation, water, range land, and forestry resources. 包括鱼和野生动物,户外娱乐,水,山脉土地及森林资源。
- For the estuary soil there exhibited two groups of peaks from soluble humic acid,howe- ver,the lower mass group were disappear for the grass land soil. 沉积土中水溶性腐殖酸均展示了二组峰值 ;而在草原土中低分子量组份消失 .
- Soil erosion caused by rain and the layer flow of slope land is thinked as simultaneous occurrence process of slope land soil of dispersion, deposition and diversion. 由于降雨、坡面层流引起的土壤侵蚀被认为是涉及到坡面土壤的分散、沉积和转移同时发生的过程。
- HTO was also migrated to the adjacent land soil and absorbed by land crop plants, within one and half months the land system contained 24% of the total tritium in the aquatic system. HTO还明显地向毗邻的陆地和作物迁移,在一个半月期间,陆地系统中的总氚约占水体的24%25。
- The western state of Wyoming has large areas of sparsely populated range land and wilderness and only a few relatively small cities, by national standards, so it offers only 12 delegates. 美国西部的怀俄明州有大片的荒野和人烟稀少的农场地区。以美国的全国标准,这个州只有很少几个不大的城市。这个州只有12个民主党代表名额。
- Cultivated land soil productivity 耕地土壤生产力
- The physical empirical patterns of the water holding characteristics of 10 dry land soils in Hubei Province were calculated and analysed by Arya Model and the Gardner Curve. 引用Arya估测土壤持水特性的物理经验模型和Gardner双曲线模型 ,对湖北省1 0种旱地土壤的持水特性进行了计算和分析。
- I was reading a magazine when the phone rang. 电话铃响时我正在看一本杂志。
- The melody still rang in her ears. 那个旋律仍然在她的耳际荡。
- Their refusal rang the knell of our hopes. 他们的拒绝是我们希望破灭的凶兆。
- He rang off without giving his name. 他名字也未说就挂断了电话。
- It has come within the range of practical politics. 这就属于可实施性政治的范围了。
- Mysteriously, there was no answer when I rang. 真怪,我按了铃,但没人应。
- We sell a wide range of ales and stouts. 我们出售种类繁多的浓啤酒和黑啤酒。
- The playground rang with children's shouts. 游戏场上到处都是儿童的喊叫声。
- Come and see our range of gardening tools. 来瞧瞧我们的成套园艺工具吧。
- I rang you but couldn't get through. 我给你打电话,但没有打通。
- I rang you several times but couldn't get through. 我给你打了几次电话,可是没打通。