查询词典 diatomic molecule

Taking double-layer paracyclophane derivatives, platinum acetylide chromophores, porphyrin derivatives, C60, C70 and octupolar molecule as the example, our research results have been reported.

以双层二聚二甲苯邻甲酸衍生物、铂乙炔化物、卟啉衍生物、C60、C70、八极矩分子为例，报道了我们在这方面的研究结果。

Nucleophilic opening of the terminalepoxide 57 by a lithium acetylide from 27 in the presence of BF3·EtO furnishedcompound 58, which had the skeleton of target molecule, subsequent conversionsinvolved the introduction of γlactone gave Annonacin.

然后以三氟化硼参与的炔负离子开环氧反应建立分子骨架，得到化合物58。随后经氢化，引入α，β不饱和丁内酯环、去保护等几步反应，就得到Annonacin。

Peptide A molecule consisting of a number of amino acid molecules linked together.

肽：由许多氨基酸分子连接而成的分子，可以认为肽由缩合反应形成。

The HCO3- molecule thus consumed and lost from the body must be replaced in order to maintain acid-base balance.

这样被消耗和损失的HCO3-就必须重新补充以维持酸碱平衡。

The cationic polyelectrolyte P (AM-DMDAAC with a certain scope of molecule weight was synthesized by controlling synthesis conditions. P is a kind of functional additive for carbon paper designed especially for proton exchange membrane fuel cell. The kinetic behavior of copolymerization of AM and DMDAAC initiated by Na2S2O8-Na2SO3 redox system in aqueous solution was studied.

通过控制合成工艺条件，合成了具有一定相对分子质量范围的阳离子聚电解质，作为质子交换膜燃料电池专用碳纸功能性添加剂，研究了过硫酸钾亚硫酸钠氧化还原引发体系水溶液聚合的动力学行为，得到的速率方程为：Rp=Kp［K2S2O8］0.55［Na2SO3］0.56［M］1.14。

Adenosine Triphosphate,the direct energy-serving molecule in the cell, is synthesized with ATP synthase under proton gradient.

ATP是由ATP合酶在质子梯度推动下合成的细胞直接功能物质。

Adenosine is a signaling molecule that is elevated in the lungs of patients with asthma and COPD.

腺苷酸是一种细胞信号分子，在哮喘和COPD患者中腺苷酸水平升高。

Objective To investigate the relationship of atherosclerosis and vascular cell adhesion molecule-1 (VCAM-1) gene expression.

目的 探讨动脉粥样硬化与血管细胞黏附分子－1(VCAM-1)基因表达的关系。

Objective To investigate the role of adhesion molecule expression in sepsis-induced lung injury in mice.

目的 探讨肺微血管内皮细胞粘附分子表达在脓毒症小鼠肺损伤中的作用。

An agonist is a molecule that acts similar to these neurotransmitters by also binding to receptors.

激动剂，是一种分子，类似的行为，这些神经递质也结合受体。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。