查询词典 molecules

The preparation method comprises monomer synthesis and polymer synthesis. The polymer synthesis is that cyclopentadienyl sodium monomer is added into metallic cobalt complex-triphenyl phosphorus cobalt chloride under strict oxygen-free and water-free conditions, and then double inner alkyne or outer alkyne conjugate monomer is added in, and after reaction, the precipitation, filtering, abstersion and vacuum-drying are carried out, the large molecules polymer containing cyclopentadienyl cobaltocenium organometallic cobalt is obtained.

制备方法，包括单体合成和聚合物的合成，聚合物的合成是在严格无氧无水条件下，在金属钴配合物三-三苯基磷氯化钴，加入环戊二烯钠单体，随后加入双内炔或双外炔共轭单体，反应后沉淀，过滤，洗涤，真空干燥，得到含环戊二烯茂钴有机金属钴的大分子聚合物。

Discotic liquid crystal molecules play very important role in academical research field recently.

近年来盘状液晶分子在学术领域上占有相当重要的地位。

Objective: To explore the effect of Sanlengwan on adhesion molecules expression and the accretion in ectopic endometrium of rats.

目的：研究加味三棱丸对子宫内膜异位症移植物的抑制作用和探讨对黏附分子ICAM-1，CD44表达的影响。

The macro conjugated molecule fluorene derivative has 2, 3, 6, 7-tetraamino-9, 9'-dialkyl fluorene as a raw material which is added to an organic solvent respectively together with phenanthrenequinone, acenaphthene quinone or bis-carbonyl pyrene derivatives and strong base; under the protection of inert gas, reflux reaction is carried out to the materials, so as to prepare a series of trapezoidal conjugated molecules containing fluorine structures.

本发明涉及一类含大共轭分子的芴衍生物及其制备方法，大共轭分子芴衍生物是将原料2，3，6，7-四氨基-9，9'-二烷基芴，分别与菲醌、苊醌或二羰基芘的衍生物以及强碱加入到有机溶剂中，在惰性气体的保护下，回流反应制得一系列含有芴结构的梯形共轭分子。

One of these, called alcohol dehydrogenase, turns the alcohol molecules into another chemical, acetal dehyde.

其中有一种叫酒精脱氢酶，把酒精分子转化成另一种化学物质，乙醛。

An oily colorless liquid obtained by the condensation of two molecules of acetaldehyde.

一种无色的油质液体，浓缩两个乙醛分子而获得。

The catalysis of single and mixed micelles and functional molecules for alkaline hydrosis of acetanilide has been studied at 40℃ in aqueous acetonitrile solution with UV spectrophotometry.

在40℃下乙腈水溶液中，用紫外分光光度法研究了单一和混合胶束及功能分子对乙酰苯胺碱性水解反应的催化作用。

In this paper,attenuated total reflectance infrared spectroscopy is used to study the interaction of acetone and water molecules.

采用衰减全反射-傅里叶红外光谱法研究了丙酮和水分子间的相互作用。

The results show the magnetic field can affect the strength of hydrogen bonding between acetone and water molecules.

这一结果则说明磁场作用能够增强丙酮与水分子间的氢键相互作用。

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。

These are places without aristocratic baggage; egalitarian places open to talent, self-improving, engaged in learning and innovation through networks that were at once competitive and cooperative.

这些地方没有贵族遗风作祟，而且对于那些有天分的人是开放的平等之地，这些人善于通过那些曾经很具有竞争力与合作精神的关系网进行自我提高以及学习创新。

Christine: You don't want to see me?

你不想见我？