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- soil chemistry property 土壤化学性质
- Plants may possibly influence soil chemistry by the possession of chelating mechanisms. 植物由于具有螯合机制可能影响土壤的化学特性。
- "Initial MECA analyses suggested Earthlike soil. Further analysis has revealed un-Earthlike aspects of the soil chemistry," said Phoenix principal investigator Peter Smith. 凤凰号主研究员彼得*史密斯说:“MECA初次分析结果表明与地球土壤相似,进一步分析显露出土壤化学的不同方面。”
- Nitrobenzene compounds , a highly toxic compound,is very difficult to be degraded and its chemistry property is very stabilizing. 硝基苯类化合物是一类高毒性的有机污染物,它们性质稳定,极难生化降解。
- A historical retrospect of major achievements in the research of soil chemistry provides theoretical bases of some basic disciplines for sustainable development of soil science in the 21st century. 摘要回顾土壤化学中重要研究领域的研究进展,可为21世纪土壤科学的长远发展提供基础学科分支的理论依据。
- The experiment mainly study the physical chemistry property on amorphous silicate.Its high absorption ability,good ability in which can exchange Ca and Mg and in anti-redeposition. 研究了无定型硅酸钠的理化性能,由于它具有高吸附性、良好的钙、镁离子交换能力和抗再沉积性能。
- The Actually on Soil Chemistry of Cobalt 钴的土壤化学
- The influences of degree of polymerization of EO on physical chemistry properties of product were studied. 测定了产品的表面物理化学性能,系统研究了环氧乙烷(O)合度对产品表面物理化学性能的影响。
- soil physical and chemistry properties 土壤理化性质
- Abyssal benthic barite, as a reliable proxy of paleoclimate, is widely used for reconstruction of Cenozoic marine chemistry properties and paleoproductivity. 摘要深海沉积成因重晶石作为重要的古海洋环境指示物,被广泛应用于新生代海洋化学和古生产力的重建,成为全球变化研究的重要分析对象之一。
- In this paper,the structue characterization synthesis and chemistry properties of polyphosphazenes are reviewed,and the future development of polyphosphazenes is predicted. 本文对聚磷腈的结构、性能、制备方法、反应性及应用进行了综述,并对其发展前景作了预测。
- The Generalized Oxidation and Reduction Reactions in Soil Chemistry 土壤化学中的广义氧化还原反应
- Anion surfactant of acrylic modified rosin glyceride polyoxyethylene sodium sulfosuccinate monoester( ARGEOS) with acrylic modified rosin glyceride was synthesized, surf ace physical chemistry properties of product were also mensurated. 以丙烯酸改性松香甘油酯为原料合成丙烯酸改性松香甘油酯聚氧乙烯醚琥珀酸单酯磺酸钠(RGEOS)离子表面活性剂。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- CeO_2/TiO_2 coupled photocatalyst nanopowder was prepared via sol-gel-immersion process,and the physical chemistry properties of CeO_2/TiO_2 were characterized with XRD and FTIR technology. 采用溶胶 凝胶 浸渍法制备了CeO2 /TiO2 二元复合纳米光催化剂 ,用XRD、FTIR等对其进行了表征。
- To use the isolate soyprotein as a raw material makes edible fresh-keeping film, some physical chemistry properties like pervasiveness to light,the dissolution in water have been surveyed. 以大豆分离蛋白为原料,制备可食性保鲜膜,对膜的透光性、水溶性等理化性质进行了测试,并应用到新鲜香茹上。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?
- Experimental Study of Soil Physical and Chemistry Property and Improve Measures of Dump in Haizhou Open-pit Coal Mine 海州露天煤矿排土场土壤理化特性及改良措施的研究
- There are a lot of worms in the soil. 泥土中有许多蠕虫。