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- bare soil surface albedo 裸土地表反照率
- The average soil surface albedo was about 0.23 in Haibei alpine meadow area of Qilian mountain druing whole plant growing period. 就整个植物生长期内来看,祁连山海北高寒草甸地区地表反射率平均约为0.;23。
- Microwave Remote Sensing Research on Bare Soil Surface Moisture Inversion Based on BSM Model 基于双谱散射模型的裸土壤湿度微波遥感反演研究
- Abstract :The method for measuring the soil evaporation from wheat field and bare soil surface by means of two types of micro lysimeter is described。 土面蒸发是农田水量平衡计算中的重要因素,尤其是对休耕的裸地和作物正处于播种或苗期的耕地。
- The method for measuring the soil evaporation from wheat field and bare soil surface by means of two types of micro lysimeter is described。 本文介绍了用两种不同规格的微型蒸发器测定麦田和裸地土面蒸发强度的方法,并对实测结果进行了对比分析。
- The Role of Surface Albedo Feedback in Climate. 气候中地表反照率反馈影响。
- Bare soil is protected from the impact of rainfall which can cause surface soil crusting, compaction, and erosion. 塑料薄膜覆盖使裸土免受降雨引起的表土结壳、压实和侵蚀。
- This creates mulch on the soil surface. 这可以在土地表面形成覆盖物。
- The asteroid is the smooth spherical uniform ball with constant surface albedo. 设小行星是个光滑的规则圆球,表面返照率不变。
- It shows how high surface albedo extends equatorwards in two opposing bulges into Asia and North America. 它表明高的地表反照率如何在亚洲和北美两个相对的部位向着赤道扩展。
- Seed movement across the soil surface of these bare alkali-saline patches was abundant and dominated by the seeds of pioneer species, such as Chloris virgata and Suaeda corniculata, which accounted for over 96% of these trapped seeds. 土壤表面种子流数量巨大,且以一年生耐盐硷的先锋植物(虎尾草和硷蓬)种子为主,占总流量的96%25。
- They also have a strong influence on surface albedo (solar energy, absorption and reflectance) and the hydrological cycle. 它们还对地表反照率(太阳能的吸收和反射)与水文循环有很强的影响。
- The distance of the water table below the soil surface must be adjusted. 必须调整土壤表面以下水位的距离。
- Vegetation can feedback on climate, both directly on the energy budget through surface albedo and exchanges of heat, water, and momentum and indirectly on the biogeochemical process. 地表植被覆盖的变化能通过改变陆面参数,以及生地化循环过程,对区域和全球气候产生重要影响。
- The accumulation of snow and ice during a glacial period increases the surface albedo, reflecting more of the Sun's energy into space and maintaining a lower atmospheric temperature. 在某些情况下,这个术语也通常被赋予一种对人为原因的推测,气候变化框架公约中就是这样应用的。
- The impacts of surface albedo on the summer time North Africa subtropical high are investigated through comparative study of the July mean climate of these two sets of experiments. 通过分析其夏季平均气候的差异来考察地表反照率改变对夏季北非副高的影响。
- In our experiment desirable results were obtained by covering the soil surface with plant ash and fine sands. 经试验,用草木灰和细砂覆盖地面的方法,造成干燥的生态条件,对控制发生效果显著;
- Herbs, perennial, acaulescent or shortly caulescent, ascending, rosette but rarely closely appressed to soil surface. 多年生草本,无茎或短茎,上升,莲座丛但很少紧密地贴伏于土表。
- Transmission of Solar Radiation by Clouds over Snow and Ice Surfaces: A Parameterization in Terms of Optical Depth, Solar Zenith Angle, and Surface Albedo. 云和冰地表云对太阳辐射的传输:用光学厚度,太阳高度角和地表反照率参数化。
- Mulches prevent crusting of the soil surface, thus improving the absorption and movement of water into the soil. 覆盖物可以防治土壤表层板结,使水份容易被土壤吸收。