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- The settlers irrigated the arid land. 移民们灌溉乾燥的土地。
- 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。
- The farmers have turned the arid land into irrigated fields. 农民已经把那旱地变成了水浇田。
- What they are doing is transformation of arid land into irrigated fields. 他们正在做的工作就是变旱地为灌溉地。
- 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。
- Farmers suBdued the arid lands of australia. 农夫们开垦澳洲的乾燥土地。
- 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。
- 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。
- Arid and extremely arid land are deserts, and semiarid grasslands generally are referred to as steppes. 干旱和极度干旱的土地是沙漠,半干旱草原和通常被称为草原。
- They note that the rocky, arid land in winegrowing regions provides farmers with few alternatives to wine production. 他们指出,产酒区土地崎岖不平、贫瘠乾燥,农民几乎别无选择
- The arid land in Western China refers to the vast areas in the west of Helan Mountain and the north of Kunlun Mountain. 从中国西部干旱区的界定、自然条件特点的分析出发,结合国家西部大开发战略的实施,指出进行该区生态环境演变与调控研究的重大意义。
- Huang Peiyou , Lu Zili, Wang Yuhui, 1996. Establishment of the Mosouwan Oasis and the variation of Holoxylon deserts. Chinese Journal of Arid Land Research 9(1): 61~ 67. 周广胜,王玉辉,张新时,1998.;中国植被/生态系统对全球变化反应的模式研究与展望
- Semi arid region of Chinese Loess Plateau 黄土高原半干旱地区
- Yi Jin,Gu Anlin,Jia Guanghong,Wu Xiao.Studies on the drought hardiness in seedling of Leymus Hochst[J].Journal of Arid Land Resources and Environment,2001.15 (5):47-50. [5]易津;谷安琳;贾光宏;吴萧.;赖草属牧草幼苗耐旱性生理基础的研究[J]
- Desertification is a process caused by the conflict between the low productivity of the arid land and the ever increasing material and social demand of human beings. 沙漠化是由于干旱半干旱区土地很低的生产力与人民群众日益增长的物质文化需要不相适应造成的。
- Artificial oases are arid lands transformed by long-term human activities. 人工绿洲是在干旱条件下经长期人类活动改造而形成的特殊景观。
- Abstract: This paper presents design principle and realizable approach of Classification and Recognition Inference Decider for Soil Remote Sensing (CRID) in arid land. 中文摘要: 介绍了干旱区土壤遥感分类识别推理决策器的设计原理与实现方法。
- Evaporation in arid lands enriches mineral accumulation in their lakes. 干旱土地上的蒸发作用在它们的湖里富集了矿物。
- To this day the arid land, a smoking waste, witnesses to their perversity, for plants there bear unripe fruit and a pillar of salt stands as a monument to an unbelieving woman. 盐柱留在那里,以作那无信的灵魂的纪念碑。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries