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- The soluble concentration of arsenic is dependent upon both chemical form and wastewater PH. 砷的溶解度取决于其化学形态和废水的PH值。
- We are interested in import chemicals form your side. 我们有意从你方进口化工产品。
- Uranium and thorium in physical or chemical form or the mixture of uranium and thorium, excluding the nuclear fuel indicated in Article 3. 二任何物理或化学形式之铀、钍或二者之混合物;但不包括第三条所指之核子燃料在内。
- The chemical form of trace heavy metal thallium in sediment core from Pearl River was studied by the ICP-MS method and sequential analysis. 摘要利用ICP-MS测定技术和分级提取形态分析手段对珠江某处沉积物中痕量重金属铊的化学形态进行了考察。
- Cyanobacteria convert light into chemical forms of energy. 蓝绿藻将光转化为化学的能量形式。
- A naturally occurring chemical formed during the oxidation of epinephrine. 肾上腺素红在肾上腺素氧化过程中自然形成化学物质
- In the waking state our nervous system, particularly the brain, perceives a certain number of sensations and records or memorizes them in chemical form by synthesizing molecules of specific proteins. 在醒着状态下,我们的神经系统,特别是大脑,意识到一定数量的感觉,并且通过合成某些具体蛋白质的分子,以化学形式来记录或记忆这些感觉。
- A secondary air pollutant is a harmful chemical formed in the atmosphere through a chemical reaction among air components. 另一类污染物则是通过大气组分间所发生的化学反应而形成的有害化学物质。
- Study on biological value of inorganic phosphorus sources in various chemical forms for broiler chickens. 不同化学形式的无机磷源在肉雏鸡体内生物学效价的研究。
- There existed significant difference in chemical forms of Cd in root, stem and leaf in mining ecotype Sedum alfredii Hance. 本文采用改进的耗竭法,研究了矿山生态型东南景天吸收Cd的时间动力学特性和浓度动力学特性。
- In this paper, chemical forms, release rules and their affecting factors of phosphorus in the sediments of eutrophic water were discussed. 综述了富营养化水体沉积物中磷的化学形态、释放规律及其影响因素。
- The mobility, the bioavailability and the toxicity of heavy metals in the soil depend on their specific chemical forms and on their binding state. 土壤中重金属的赋存形态决定其在土壤中的迁移性、生物可利用性以及毒性。
- Know you sample to the fullest extent possible. The possible chemical forms of Cr should influence the sample preparation technique employed. 充分研究所做样品,铬所可能存在的化学形式将影响样品的制备工艺。
- STUDY ON CHEMICAL FORM OF Co IN LOESS 钴在黄土中的化学形态
- Additionally, the chemical form study using time resolution laser fluorescence spectrophotometry (TRLFS) indicates possible application of TRLFS to studying the geochemical forms of actinide elements emitting fluorescence. 同时应用TRLFS法 (时间分辨激光荧光光谱法 )进行的形态实验表明了 TRLFS法可用于研究发射荧光的锕系离子的地球化学的形态
- Soil samples were collected from Yama Mountain area in Urumqi,and Tessier sequential extraction procedure was used to extract different chemical forms of soil Fe and Mn. 以乌鲁木齐雅马里克山的土壤为研究对象,采用Tessier连续提取法对土壤铁、锰各种化学形态进行浸提。
- Objective: To study the selenium(Se) chemical forms in Se enriched tea by fertilizing sodiums selenite in soil and tea naturally high in Se and compare their antioxidant function. 目的:研究和比较天然和人工富硒茶叶中硒的化学形态,生物有效性和抗氧化功能。
- chemical form transformation technology 化学形态改变法
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。