土壤学
- 与 土壤学 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It is worth noting that Russia's land is very fertile, as the founder of the Russian agrology Dokukin恰耶夫pointed out, the black soil zone is Russia's main source of wealth, Russia's black earth has lost 20%-50% of humus, However, it is still the world's most fertile soil.
值得注意的是,俄罗斯的土地非常肥沃,正如俄罗斯土壤学奠基人多库恰耶夫指出的那样,黑土地带是俄罗斯的主要财富,俄罗斯的黑土地曾丢失了20%-50%的腐殖质,但仍是世界上最肥沃的土壤。
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In the explore in water seepage mechanism of highway engineering, at the foundation of author's and other people's research, the author study the groundwater seepage and infiltration of rain and water with the groundwater dynamics, the rock mechanics ,the soil mechanics, the hydrologic geology, the engineering geology, the agrology. With the research result of the water seepage mechanism of highway, the author also study the principle design of waterproof, drainage and water environmental protection. The author's work is as follows:(1) The water circulation, the groundwater type and conversion, the equilibrium and circulation in soil water are introduced and studied; The seepage characteristics of rock and soil in response to stress are analyzed and studied.
作为在"公路工程地质环境中水渗流机制问题研究"中的探索研究,在本人科研和前人研究工作的基础上,以地下水动力学、岩土力学、水文地质学、工程地质学、土壤学为基础,研究公路工程建设对地下水渗流和雨水入渗的影响,以及公路防排水和水环境保护设计的原则方法,具体开展了如下研究工作:(1)首先对水循环、地下水类型及转化、土壤水平衡与循环进行了研究和介绍;分析研究了应力对岩土体渗流特性产生影响的机理。
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Therefore, the soil Ni activity should be more concerned for the environmental soil science development, and the environmental management.
因此,土壤Ni的活性比之其全量是人们更应关注的问题,是环境土壤学应该研究的问题,也是环保管理系统中应该明确的问题。
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There is no doubt that soil database is an important mnemonic and analytic tool for soil studies.
土壤数据库在土壤学研究工作中作为一种存储、分析工具的重要性是不言而喻的。
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The research of soil quality is becoming the focused topic of the international pedology.
土壤质量的研究正逐步成为国际土壤学的研究热点。
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The application of GIS and computer technology in building SIS has been the focus as well as frontier of pedology in terms of foreign or domestic in recent years.
利用地理信息系统技术和计算机技术构建土壤信息系统是近年来国内外土壤学的研究热点和前沿之一。
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Soil moisture is an important factor in research fields of hydrology,meteorology,pedology,ecology,agricultural science and so on.
土壤水分是水文学、气象学、土壤学、生态学以及农业科学等研究领域中的一个重要的参数,也是一个比较难得到的参数。
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The study of soils is called pedology, Soil organisms participate in the formation
土壤的研究称为土壤学。
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Based on the review of application of this method in organic petrology, pedology and material sciences, the application prospect of this method in earth science is schemed.
在综合当前煤岩学、土壤学、材料学等领域的应用研究成果的基础上,提出了该分形研究方法在地球科学研究中的应用前景和发展趋势。
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Basing on the carefully analysis of the theoretical technoledge project practice in domestic and foreign open pit coal mines,applying the theory such as ecology mining penology farming and forestry the conservation of soil and water ,and environmental project etc.
本文在认真分析、总结国内外露大煤矿土地复垦的理论和工程实践的基础上,应用生态学、农林学、土壤学、采矿学、水土保持、环境工程等多门学科的理论,详细论述了露天煤炭开采对区域环境的影响,提出了应用生态系统的演变规律来指导露天煤矿的土地复垦,从而实现了把复垦区水土保持和土地最终利用方向有机结合。
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。