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- Unfortunately dry seeds are not a good source of such 'chelates' of calcium. 不幸的是干种子不是一个很好的来源,例如'螯合物'的钙。
- Uses quality sources of minerals, such as amino acids chelates, and organic acid salts. 使用高品质来源的矿物质,例如氨基酸螫合物以及有基酸盐类。
- However, some synthetic chelates have been shown to induce the uptake of metals by plants. 许多螯合剂能诱导植物对重金属的吸收。
- Is used as a base material in order to avoid nonspecific interaction of metal chelates. 为基材来防止金属钳合物之非特定交互作用。
- Calculations are performed for the enol and keton isomers of acetylacetone by quantum CNDO/2project in this paper. 本文应用半经验的CNDO/2方案对乙酰丙酮的两种不同异构体进行了量子化学计算。
- Energy Level analysisUsing the Taylor series expansion method, the energy Levels of Nd and Er chelates were analyzed. 利用泰勒展开法,对Nd和Er配合物能级进行了分析。
- It is reseached that the process of catalytic cross-bridging in synthetic ketonic residuum resin and obtained that the utility resin. 酮渣油是化工生产中的工业废料,经催化交联制成树脂,于经济和环保方面都有意义。
- The sBU Chelates operates a global business with four manufacturing sites located in USA, Europe, and Asia. 螯合剂业务部门通过在美国、欧洲和亚洲的四个生产基地在全球开展业务。
- Akzo Nobel Functional Chemicals’ sBU Chelates is constructing a grass root, state-of-the-art plant in Ningbo, China. 阿克苏诺贝尔功能化学品部门正在宁波建设具有世界领先工艺水平的螯合剂工厂。
- Betaine company's existing categories, pyridine and organic chelates categories such as the three major product lines. 公司现有甜菜碱类、吡啶类及有机螯合物类等三大产品系列。
- In this study, degradated and hydrophilized larch tannin was used to prepare water soluble chelates with iron, mangnese, zinc and copper ions. 落叶松单宁经降解及亲水化处理,与铁、锰、锌、铜离子反应制备出水溶性螯合物。
- The chelates of five kinds of transition metal ions (Fe~(2+), Co~(2+), Ni~(2+), Cu~(2+) and Zn~(2+)) with AAP were prepared. 制备了黑木耳多糖(AAP)与5种过渡金属离子(Fe~(2+)、Co~(2+)、Ni~(2+)、Cu~(2+)、Zn~(2+))的螯合物。
- Lanthanide chelates have been successfully developed as fluorescence probes and widely used forhighly sensitive time resolved fluoroimmunoassay. 镧系螯合物已经被广泛应用于高灵敏度的时间分辨荧光免疫分析。
- Organometallic chelates are seen as the best electroluminescent (EL) materials in OEFPD for their excellent EL properties. 有机金属螯合物因其优良的电致发光性能,被首选为有机电致发光平板显示器的发光材料。
- The results show that both of two europium chelates emit red fluorescence with europium ion characteristics, in which Eu(BT) 3Phen has better fluorescent property. 结果表明 ,两种铕螯合物都能发射出铕离子的特征红色荧光 ,其中Eu(BT) 3Phen的荧光性能最佳。
- Microelement amino acid chelates are the new type of nutritional additives which have good biochemical stability and high relative biological value (RBV). 微量元素氨基酸螯合物是近年来发展较快的一种新型营养添加剂,具有良好的化学、生化稳定性及较高的生物学效价。
- Lichens, symbiotic organisms that combine fungi and algae, can be powerful weathering agents, secreting chemicals called chelates that work to break down rock. 地衣,共生有机体结合菌类和藻类,可以是强大的风化代理人,秘密的化学药品称为螯合物那工作来打破岩石。
- The GC/MS analysis proved that the most compounds in the reaction products were low molecular aldehyde,keton,alcohol and sulphur-containing,nitrogen-containing heterocylic compounds. 其中具有肉类特征风味的成分主要是含硫化合物和含氮杂环化合物,而一般性风味成分主要是醛、酮、醇,以及呋喃类化合物。
- Because of its safety and efficacy, the new development of tissue-specific contrast agent is the trend in the research of gadolinium chelates used as contrast agents for MRI. 提示新型组织特异性钆螯合物磁共振对比剂更安全更有效,也是当前钆螯合物磁共振对比剂研究的发展方向。