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- 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。
- Northwest arid and semi - arid areas 西北干旱半干旱地区
- Occurrence Mechanism and Control Measure of Wind Erosion of Soil in Arid and Semi -arid Area 浅论干旱、半干旱地区土壤风蚀发生机理及防治措施
- 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
- Arid regions cober arid and semiarid areas. 旱区包括干旱区和半干旱区。
- Applications:The stabilizer of flexible and semi - flexible PVC. 用途：PVC软质制品、半软质制品热稳定剂。
- Abstract North China is situated in arid and semiarid regions. 摘 要 华北地区位于干旱和半干旱地区。
- Arid and semi - arid region 干旱半干旱地区
- Groundwater has very important eco-value in arid and semi-arid regions. 摘要干旱半干旱地区地下水具有重要的生态价值。
- 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 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。
- It only seems like a spinoff from the Demi Gods and Semi Devils novel. 这片子拍成神化群魔乱舞了，所有人物打架比超音速战斗机对战还强。
- I can't imagine the aridity and humdrum of people's lives. 撒哈拉"这个名字使人想起干旱的沙漠情景。
- The Resources and Utilization of Alhagi maurorum in Arid and Desert Zone. 干旱荒漠区骆驼刺资源及利用。
- Semi arid region of Chinese Loess Plateau 黄土高原半干旱地区
- Three types of coal were discovered in this are, namely the coking and anthracites and semi anthracites. 在这个地区找到了三种煤炭，即焦炭，无烟煤和半烟煤。
- Looking for the Automatic and Semi automatic Cartoning machine at high speed, di... 印度公司求购配药机械2007-5-8其它国家和地区.;印度有效期：30天
- Research on applying water storage and controlled-release film on Afforestation in arid and semi-arid region. 新材料蓄水渗膜在干旱半干旱地区造林应用的研究。
