您要查找的是不是:
- organic trace amount analysis 有机痕量分析
- Trace amount of copper ions in water was enriched and separated via emulsion membrane, and an atomic absorption spectrophotometry(AAS) method was established for the analysis of the copper ions. 用液膜法富集和分离水中微量Cu2+,并用原子吸收光谱(AAS)法作了定量测定。 探索液膜法在定量分析中的应用,并着重于液膜法富集分离与AAS法结合的测定研究。
- The Micronuces Test Technique in Vicia Faba is very significant to prevent and cure the trace amount of organic matter in water,which is more sensitive to the poison on water environment. 蚕豆根尖微核检测技术是对环境有毒物反应更灵敏的一种监测方法,对于水体中痕量有机物污染的防治工作有重要的意义。
- Pancosma is a global leader in the development and supply of innovative feed additives including Flavouring &Sweetening Palatants, Plant Extracts and Organic Trace Minerals. 瑞士潘可士玛公司是全球领先的创新型饲料添加剂研发和供应商,产品系列包括香、甜味剂,植物提取物以及有机微量元素等。
- The immunological examination technique is fast, easy and accurate even in trace amount of phycotoxin and shellfish toxin. 藻类毒素和贝毒的检测方法要求快速、方便、准确,并且在其含量极微时即可检出以起到预警作用。
- Minerals in the residues including mullite, corundum, quartz, and a trace amount of calcite and K-feldspar. 燃煤产物中的矿物有莫来石、刚玉、石英,以及少量方解石和钾长石。
- It was indincated that the best content of cumyl hydroperoxide, tetra-ethylene lauryl ethet and a trace amount of fe... 其硫化胶膜拉伸强度、撕裂强度、耐热老化性等物理性能均获得提高。
- Trace Amounts of Lead in Gasoline, Method of Test for (05. 汽油中铅含量的痕量的试验方法(05。
- Trace amount of chromium and nickel was determined using a flow injection on-line extraction FAAS system. 本文用流动注射-在线萃取火焰原子吸收法测定了人发中微量的铬和镍。
- Immunoassay is the traditional method for analysis of substances in trace amounts,combining the specificity of immunoreactions with sensitivity of the tracer. 免疫分析是利用免疫反应的特异性和示踪物的灵敏性进行物质超微量分析的传统方法。
- The trace amount of gold, platinum, palladiumm and thallium in hydrochloric acid solution can be concentrated by sulfhydryl group carbon powder. 研究了巯基活性炭在盐酸介质中对金、铂、钯和铊的吸附能力。
- "It is amazing that more than a trace amount of comets comes from the inner, hotter regions of the solar nebula where Earth formed," says Brownlee. “这挺让人吃惊,不止一小点彗星物质来自于太阳系星云的内层炽热区域,而地球就是在那儿形成的。”布朗里说。
- The amount of oxygen (5 mg/L) is beneficial for human body, and the ions and trace amount of elements can be easily absorbed. 含有适量的氧(5毫克/升);含有适量的有益于人体健康、并呈离子状态物质及微量元素,适宜人体吸收。
- Certain other elements are needed in trace amounts for cell metabolism. 细胞的新陈代谢还需某些其它的微量元素。
- Test results showed that a trace amount of naphthetic acid or nitride could significantly improve the lubricity of diesel fuel. 结果表明,微量的环烷酸和含氮化合物能有效地改善柴油润滑性,而单环、双环芳烃和硫化物对柴油润滑性的改善效果不明显;
- Use of Organic Trace Elements in Sow Diets 有机微量元素在繁殖母猪日粮中的应用
- organic trace element fertilizer 有机微肥
- The analyses show that the major compositi ons of ceramic glazes are Al 2O 3, SiO 2; a small quantity of K 2O, Na 2O, CaO, MgO; and a trace amount of TiO 2, Fe 2O 3, S etc. 实验表明 :陶瓷釉的主要化学成分为Al2 O3、SiO2 ,少量为K2 O、Na2 O、MgO、CaO和微量的TiO2 、Fe2 O3、S等 ;
- HOI-1 mRNA expression was not detected or only expressed in trace amount in the livers of normal guinea pigs, expressed in a small amount in the transplanted livers of Group A. HO1过度表达组与其它组相比,移植肝内皮细胞肿胀减轻,浸润细胞数减少,肝脏功能改善,而且受体鼠存活时间显著延长;
- Trace amount, a method for detect trace amount substance, such as toluene, using an ion mobility spectrometer equipped with a laser ionization source, is researched. 摘要以对痕量甲苯的检测为例,研究了以激光作为电离源的离子迁移谱对痕量物质进行检测的方法。