chemical affinity
英 [ˈkemɪkl əˈfɪnəti]
美 [ˈkemɪkl əˈfɪnəti]
n. 化学亲和力
双语例句
- Developed dyes, a first chemical with fabric affinity, is applied followed by a second for colour development.
显色染料&化学药剂先与纤维亲合，下一步接着显色。 - The chemical characteristics indicate that the protolith of eclogites were possibly tholeiite with a continental affinity, whereas the garnet peridotites were derived from a depleted mantle.
地球化学研究揭示，榴辉岩的原岩很可能是形成在大陆内部构造环境的拉斑玄武岩，而石榴石橄榄岩可能是起源于亏损的残余地幔。 - A first chemical with fabric affinity is applied followed by a second for colour development.
化学药剂先与纤维亲和，下一步接着显色。 - Through single factorial analysis and regress analysis, the influence of chemical composition, size composition and water affinity of the iron ore concentrates on vertical sintering velocity under sintering condition were studied, and the equation about vertical sintering velocity was found out.
通过对数据进行单因子分析和回归分析，研究了在此烧结条件下，铁精矿的化学成分、粒度组成和亲水性对垂直烧结速度的影响，并建立了关于垂直烧结速度的回归方程。 - The results showed that choice and compounding ratio of chemical functional group having affinity with polymer and filling was the key to develop the homogenizing-dispersing agent.
结果表明，与大分子及填料亲和性好的化学基团的选择及配比是研制均匀－分散剂的关键。 - The trypsin was covalently linked with chemical modified granule chitosan and was used to isolate and purify aprotininum from the extract of cattle lungs by affinity chromatography.
采用琼脂糖凝胶为载体，共价偶联牛胰蛋白酶，制成抑肽酶亲和吸附剂，将其用于亲和层析牛肺提取液，分离纯化高比活抑肽酶。 - Discussion on Constants A, of Chemical Affinity Decay of Elementary Reversible Reactions
基元可逆反应亲合势衰减常数Ar的讨论 - It was found that treating Saccharomyces cerevisiae cells by chemical permeabilization and purification by affinity ultrafiltration gives NADH with high yields.
试验表明使用化学渗透法处理酵母细胞，用亲和超滤纯化可获得高的NADH产率。 - The present paper reports a kind of bioceramic that is of higher intensity, hardness and better toughness, with stable chemical character, better compatibility and affinity with bone tissue.
本文报道了一种在保持较高强度和硬度同时，具有较好韧性的生物陶瓷，且该生物陶瓷化学性能稳定，生物相溶性好，与骨组织有较好的亲和性。 - Because of the difference of adsorption behavior, the chemical affinity and static adsorption capacity for fluoride ions of 3# sample was stronger than that of 4~# sample.
3矿样对氟离子的化学亲和力较强，静态吸附容量较大。 - A chemical zoning of subcontinental mantle beneath eastern China ( Zhou and Zhu, 1992) has shown the EMI affinity of sub-cratonic mantle based on a chemical inversion study of the Cenozoic mantle-derived rocks.
基于新生代幔源岩石化学反演的中国东部陆下地幔化学区划研究揭示了克拉通下（subcratonic）岩石圈地幔与EMI存在着密切关系。 - From the chemical affinity to the modern theory of the chemical bond
从化学亲合力到现代化学键理论 - Because of the drastic chemical affinity of titanium alloys, the guide bars on the tools are easily glued by titanium alloy materials so that the machined surfaces of the holes are damaged.
由于钛合金的化学亲和作用，深孔加工刀具的导向条表面易于粘附，结果拉伤已加工表面，造成表面粗糙度上升。 - Chemical affinity& its past and present
化学亲和力的过去和现在 - Their paragenesis and separation are controlled mainly by the evolution of the earth and chemical properties, geochemical affinity, basement formation, origin and evolution of magmatic rocks and the characteristics of tectonic units.
其共生与分离受地球演化历史制约，受控于元素化学性质和地球化学亲和性，与岩浆起源、演化有关，受控于不同的基底建造和构造单元。 - The results of chemical detection showed us the CBD-g-PP affinity membranes were good at chemical stability, but the TMA-g-PP membranes were too sensitive to the solvent temperature.
化学检测结果表明辛巴蓝亲和膜具有良好的化学稳定性，但由三甲胺制备的亲和膜却对溶液的温度十分敏感。 - Chemical reaction gradually bring powder desertification, affinity degradation of the two kinds of materials combined, slowly increasing the gap and the formation of micro seepage channel and ultimately lead to the seepage failure.
化学反应使得两种材料结合部逐渐粉沙化、亲和性劣化、缓慢增大了间隙、形成细观渗水通道，最终引发渗透破坏。 - Based on its facile synthesis and chemical modification, as well as highly specific and extraordinary target binding affinity, aptamer has been developed as a novel approach for small biomolecules detection, through varieties of signal conversion strategies.
核酸适体由于具有易于合成和化学修饰、特异性好以及亲和力强等特点，且设计灵活，适用于多种信号转换方法，为生物小分子的分析检测提供了一种新的手段。 - In order to study the physical-chemical properties and functions of LDL researchers have invented a variety of LDL separation methods, such as ultracentrifugation, chemical precipitation, gel filtration and affinity chromatography. However, each of them has its disadvantages.
为研究LDL的理化性质及其功能，研究人员发明了多种LDL分离技术，如超速离心、化学沉淀、凝胶过滤层析及亲和层析等，但这些技术均有不足。