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- Calixarene-porphyrin Compounds are formed by covalent linking or non-covalent aggregating interaction.The compounds have potential applications to molecular recognition, catalysis and self-assemble. 摘要杯芳烃和卟啉通过共价键连结或者分子间作用力聚集形成的杯芳烃-卟啉化合物在分子识别、分子催化、分子自组装等方面有潜在的用途。
- Proteins are large molecules composed of covalently linked amino acids. 蛋白是由共价链结的氨基酸组成的大分子。
- Is there a link between smoking and lung disease? 吸烟与肺部疾病之间有关系吗？
- He detached a link from a chain. 他从链子上拆下一个链环。
- Israel, Palestinians restore security link. 以色列巴勒斯坦重回安全临界线。
- Covalently linking it to a fluorescent molecule, like fluorescein, without affecting it's. 作共价性接合,此接合反应不会影响其亲和力。
- Railway lines link country towns with the capital. 铁路把各个城镇与首都连接起来。
- The EGS can be covalently linked to Ml RNA, the catalytic RNA subunit of RNase P, forming a new kind of ribozyme, M1GS. 将EGS共价连接到M1 RNA的3′末端成为附属于M1 RNA的一段引导序列，称为GS。
- The new canal will link the two rivers. 新运河将两条河连在一起。
- BSA was covalently linked on carboxylated surfaces by EDC and the BSA content on the surfaces was measured by substration of FT-ATR-IR spectra. 用EDC接枝牛血清白蛋白并用FT ATR IR谱的差减测定表面BSA接枝量 ;
- That is the only weak link in his reasoning. 那是他推理中唯一的薄弱环节。
- Grandparents, our link with the past. 祖辈们，我们与过去的纽带
- Recombinant hemagglutinin protein of H5 AIV were obtained and purified, then HA protein were covalently linked to carboxylated polyethylene latex beads by EDAC. 临床检测H5亚型禽流感病毒实验免疫鸡血清126份;同血凝抑制试验相比;其敏感性为87.;03%25;特异性为88
- A 1816 penny was the missing link in my collection of pennies. 我收集到的全部便士只差1816年铸造的1枚。
- Trypsin was covalently linked with chemical modified granule chitosan and was used to isolate and purify aprotinin from the extract of cattle lungs by affinity chromatography. 采用化学改性的壳聚糖为载体,共价法偶联胰蛋白酶,制成抑酶肽亲和吸附剂,将其直接亲和层析牛肺提取液,分离、纯化高比活力的抑酶肽。
- In covalent bonding, atoms share electrons. 在共价键联中，原子共有电子。
- Good highways now link all the major cities and towns in Xizang. 西藏的主要城镇都由良好的公路连接了起来。
- We must question the value of our link with the university. 我们要斟酌一下与这所大学联系有何价值。
- Sharing of electrons and form a strong covalent. 彼此分享各自的电子而形成了坚固的共价键
- covalent link 共价键
