sand land信息详情
沙地
sand───n.沙;沙地;沙洲;沙滩;沙子;vt.撒沙于;以沙掩盖;用砂纸等擦平或磨光某物;使撒沙似地布满;给…掺沙子;vi.被沙堵塞;n.(Sand)人名;(英、德、意、芬、罗、捷、挪)桑德;(瑞典)桑德;(法)桑
land───n.国土;陆地;地面;vt.使…登陆;使…陷于;将…卸下;vi.登陆;到达;n.(Land)人名;(英、德、葡、瑞典)兰德
sand table───沙盘;[矿业]矿砂摇床
sand hills───[地理]沙丘;[地名] [美国] 桑德丘陵
sand down───用砂纸磨光表面
fluorescent sand───荧光砂
sand castle───n.(儿童在海滨堆成的)沙堡
sand free───无砂
oil sand───[矿物]油砂;[机] 油砂
The wind-drift sand land is both an available land resource and a source of pollutants of environmental pollution.───风沙化土地既是可利用的土地资源,又是环境污染的物质源地。
Sand burial is one of the main factors that affect seedling survival in sand land.───在沙地环境中,沙埋是影响植物幼苗存活的一个重要因素。
The Hunshandake sand land located in the warm temperate zone which is continental monsoon climate area.───浑善达克沙地属中温带半干旱大陆性季风气候区。
The area of grassland, waste land, bush forest land, forest land and sand land reduced, grassland and waste land reduced drastically.───荒草地、裸土、灌木林地、有林地、沙地面积减少,荒草地和裸土地大幅度减少。
The restoration of vegetation in the sand land should be mainly by nature.───沙地植被以自然恢复为主,辅以人工措施。
Analysis of Suitable Age of Seedling of Fast-growing and High-yielding Plantation of Poplar on Sand Land and Economic Benefit───沙地杨树速生丰产林适宜苗龄与经济效益分析
Integrated Desert Control Pattern in Hunshandaka Sand Land and Its Benefit Evaluation--A Case Study of Duolun County───浑善达克沙地防沙治沙综合治理模式及效益评价--以多伦县为例
Physical Principle of Wind Erosion in Sand Land and Countermeasures--A case study of Daxing district in southern Beijing───北京南郊沙地风蚀物理特征及防护对策研究--以大兴区为例
A Study of Potassium Fertilization on Plastic Mulched Watermelon in Irrigated Sand Land───水砂田地膜西瓜钾肥施用效果试验研究初报
The main results are that the area for fixed sand land and semifixed sand land decrease, and the mobile sand land increase, and the salinate fields also shrunk.
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