查询词典 diatomic molecule

The small molecule causing the conformational change is an allosteric effector.

引起结构变化的小分子叫做变构效应场。

A small molecule that when bound to the allosteric site of an enzyme causes either a decrease or an increase in the activity of the enzyme.

效应物一种小分子，当邻接酶的变构点时会引起酶活动的增加或减少

According to that the middle long range develops a plan, will establish the heavy ion nuclear physics step by step rolling a cluster into a ball with hadron physics , atom and molecule physics , ion irradiation living things material, and the advanced ion accelerator wait for the distinct five characteristic countries laboratory (including that the ion beam administering cancer), resisting an irradiation with high-power electron accelerator; Be that China participates in the international antiproton and the ion studies the device Big Science project scientific and technological cooperation coordination unit; The significant country "the 9th Five-Year Plan" science project "Lanzhou heavy ion cooling being completed soon stores up the ring" general

按照中长期发展规划，将逐步建成重离子核物理与强子物理、原子与分子团簇物理、离子辐照生物、抗辐照材料、以及先进的离子加速器与大功率电子加速器等五个特色鲜明的国家实验室；是中国参与国际反质子与离子研究装置大科学工程科技合作的协调单位；即将竣工的国家&九五&重大科学工程&兰州重离子冷却储存环&将作为国家重要的公共研究平台对国内外开放。

Avidin is a glycoprotein, molecular weight 60,000, each molecule consists of four energy and biotinylated subunits.

亲和素是一种糖蛋白，分子量60000，每个分子由4个能和生物素结合的亚基组成。

To explore whether peptide could be used to deliver agent to target site, synthesized peptide was chemically conjugated with large molecule-BSA and NHS-d-Biotin easily detected by avidin.

目的：研究从噬菌体肽库中筛选到的与血管内皮生长因子受体Ⅱ有特异结合活性的小肽，做为KDR靶向药物的先导物质的应用。

For the oxidation channel from OH group migration to O atom insertion,the activation energy barriers for OH migration are 58.4,65.3, and 79.2 kcal/mol,respectively,whereas those for O atom insertions beginning with directly destroying Si_a-Si_s backbonds by a foreign H_2O molecule are much lower,the respective values are 19.0,16.7,and 24.8 kcal/mol.

对于先经过OH迁移致使O原子插入Si_a-Si_s backbond的氧化途径，OH迁移所克服的能垒依次为58.4、65.3和79.2 kcal/mol，而H_2O以O原子进攻Si_a位来打开Si_a-Si_s键进而使O原子插入的能垒则相对较低，仅为19.0、16.7和24.8 kcal/mol。

Biotoxins are biogenic small molecule compounds that are as many as thousands of kinds.

生物毒素是一类生物源小分子化合物，已知化学结构的达数千种。

As a sugar molecule contains polyhydroxyl groups, one can use an appropriate receptor to catch the sugar molecular via hydrogen bondings or covalent interactions.

中文摘要醣在细胞的辨识方面扮演很重要的角色，所以有钗h需要研究其分子辨识的方法；醣含有钗h的羟基，因此可以用含氢键，或是含有可以用共价键键结的受体去辨识。

When the molecule C 60 Buckminsterfullerene and its elongated cousins the carbon nanotubes or Buckytubes were discovered, it suddenly became clear that our understanding of the factors governing the bottom-up assembly of atomic and molecular structures involving carbon and other atoms was quite na ve – especially with regard to dynamic construction events at nanometer dimensions.

当发现C60分子及其延伸物碳纳米管或巴基管时，人们突然清楚地了解到有许多因素决定碳原子结构，并且其它材料也是如此，尤其是关于在纳米级尺寸下的情况。

JA is a crucial signal molecule in inducing cambia to differentiate the secondary laticifer, and a local high level of JA in cooperating with other plant hormones, especially cytokinin, is prerequisite for the secondary laticifer differentiation.

研究表明，茉莉酸是诱导乳管分化的关键信号分子，局部高水平的茉莉酸是诱导维管形成层细胞分化次生乳管所必需的，同时需要其它激素的协同作用。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。