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- An arid plateau of southern Africa. 非洲南部的干旱高原
- The relationship of competitive ability and productive performance between land race Monkhead and modern variety 8275 of spring wheat in semi arid area of Loess Plateau was invested using de Wit replacement series. 采用deWit替代系列法研究了黄土高原半干旱雨养农业区传统地方品种(和尚头)与现代品种(陇春8275)之间在混播条件下的竞争结局。
- Semi arid climate, poor vegetation cover and highly erodible loess can be regarded as the main natural factors responsible for the formation of hyperconcentrated flows in the Loess Plateau, China. 黄土高原半干旱的气候条件、稀疏的植被和疏松易蚀的黄土物质,是该地区高含沙水流形成的自然地理因素。
- Semi arid region of Chinese Loess Plateau 黄土高原半干旱地区
- Aeolian sand, distributed extensively around China?s arid and semi arid zones, is the main bearing body of wind erosion in China. 风成沙广泛分布于我国干旱与半干旱地区,是我国风蚀与风沙活动的主要载体。
- Water application furrow seeder for arid and semi arid region can carry on the watering operation as sowing and fertilizing with the objective of seedling prevention. 施水沟播机可在起垄施肥播种的同时进行施水作业,从而解决了干旱和半干旱地区的播种保苗问题。
- The situation of water resources deficiency is very scrious in the large areas o f the arid, semi arid even semihumid of Huabel Plain, endangering the agricultur al sustainable development. 华北平原广大的干旱、半干旱甚至半湿润区,水资源形势严峻,威胁农业持续发展。
- The earth is not an arid plateau of health and comfort, but a great sprawling female with velvet torso that swells and heaves with ocean billows;she squirms beneath a diadem of sweat and anguish. 藏在我灵魂深处的这话常会跳出来照亮我下面的阴影,尽管她把我扔在这儿听任我死掉,尽管她在我脚下留下了一个空空的大坑。
- Karoo: an arid plateau of southern Africa 非洲干旱的南方
- An arid plateau of southern Africa 非洲南部的干旱高原
- Weibei arid plateau 渭北旱原
- He jammed his hat on angrily arid went out. 他怒气冲冲地使劲戴上帽子,走了出去。
- Sales have now reached a plateau. 销售现已开始停滞不前。
- How can people make a living in this arid area? 这片不毛之地上的人们怎么谋生呢?
- Effect of Different Mulch Materials in Low Temperature and semi Arid Region on the Space-temporal Distribution of Ground Temperature and Moisture 低温半干旱区不同覆盖物对地温和水分时空分布的影响
- Mortgage rates declined, then reached a plateau. 抵押价格下跌,然后达到稳定水平
- Soon we reach a plateau at an elevation of about ninety feet. 我们很快就抵达一片高度约九十英尺的高原。
- Regularity of flowering and its effects on the bearing habit of peanut in the north arid plateau of Weihe river 渭北旱原花生开花规律及对结实性的影响
- Technique of cultivating Xianggu using pruned branches of fruit tree in north arid plateau to Weihe river 渭北旱原利用果树废枝杆生产香菇技术研究
- He is tired of the arid studies that have produced nothing new. 他对这些没有新意的枯燥乏味的研究感到厌倦。