isomer单词基本解析：

n.异构体
n. 同分异构体
n.异构体；

isomer变化用词：

形容词:isomeric;
形容词: isomeric |

isomer英英释义：

Noun

1. a compound that exists in forms having different arrangements of atoms but the same molecular weight

名词 isomer:

a compound that exists in forms having different arrangements of atoms but the same molecular weightisomer[ 'aisəumə ]n.a compound that exists in forms having different arrangements of atoms but the same molecular weight

isomer中文词源：

isomer 同核异能体，同质异能素 iso-,等，同，-mer,部分，词源同polymer,merit.用于物理学术语同核异能体，同质异能素等。

isomer用法和例句：

The optimum gas chromatographic analysis condition of determining trichlorobenzene isomer content was obtained.

得到了测定三氯苯同分异构体含量的最佳色谱分析条件.

Under alkali treatment , Hemslecin A becomes its isomer Hemslecin C by acetyl migration.

雪胆素C是一个雪胆素甲在碱性条件下, 乙酰基转移产生的同分异构体.

The most likely alternative structure, the tetrahedron, would produce only one isomer for this composition.

在这种情况下,最可选的结构是四面体, 并且对于这个化合物将只产生一个异构体.

An isomer of retinoic acid, used in the treatment of acne.

现在他们戴上了用乳酸处理过的橡皮指套.

One of a group of enzymes that catalyzes the conversion of one isomer into another.

一个大的城市复合体,由几个城市及其郊区组成.

Finally a powerful full spectrum vitamin E has arrived. Isomer E!

最后,一个强大的全方位的维生素E已经到来.异构体的位置!

A structural isomer of citral that is obtained from the oxidation of geraniol.

葡萄糖的一种异构体,见于蜂蜜和甜水果中.

Allene is an isomer of methyl acetylene.

丙二烯是甲基乙炔的一种异构体.

辞典例句

Some new groups are defined in order to use UNIFAC equation to describe the isomer systems.

新定义了一些大基团,并对原型UNIFAC方程进行了改进.

isomer

Keywords C20 molecule;isomer;HMO method;Huckel energy level;stability;

C20分子;异构体;HMO法;休克尔能级;稳定性;

Separation and purification of c9,t11-CLA isomer

c9,t11-共轭亚油酸异构体的分离纯化

Cis-shegansu B (5) is a cis isomer of shegansu B. (+)-bisisorhapontigenin A (6) is isolated as a natural product for the first time.

cis-shegansu B(5)为二聚体射干素B的顺式异构体； (+)-Bisisorhapontigenin A(6)为首次以天然产物形式得到的异丹叶大黄素二聚体；

CRL was reacted much more quickly with methyl 5-N-(2, 6-xylyl)-alanate than that with R isomer.

CRL脂酶对S-(-)-N-(2，6-二甲苯基)-丙氨酸甲酯作用速度远大于R-(+)-异构体。

Study on redox property of heteropoiy complexes isomer with Keggin structure

Keggin结构杂多酸盐几何异构体氧化还原性质的研究

Investigation of Chemical Bond Properties and Mossbauer Isomer Shifts in R-Type Hexagonal Barium Ferrites

R型六方铁氧体化学键性质和穆斯堡尔谱位移研究

EVALUATION OF ~(121)Sb M?SSBAUER ISOMER SHIFTS

~(121)Sb穆斯堡尔同质异能移研究

an orange isomer of an unsaturated hydrocarbon found in many plants; is converted into vitamin A in the liver

一种不饱和碳氢化合物的橙色异构体，见于许多植物中，在肝脏中转化为维生素A

an orange isomer of an unsaturated hydrocarbon found in many plants; is converted into vitamin A in the liver.

一种不饱和碳氢化合物的橙色异构体，见于许多植物中，在肝脏中转化为维生素A。

An isomer of retinoic acid, used in the treatment of acne.

一种视黄酸的异构体，用于治疗粉刺

Effects of Methionine Isomer and Its Combination with Chemotherapy on the Proliferation and Apoptosis of Gastric Cancer Cells

不同构型甲硫氨酸与化疗药物对胃癌细胞增殖与凋亡效应的影响

Allene is an isomer of methyl acetylene

丙二烯是甲基乙炔的一种异构体。

Keywords N_acrylyl_phenothiazine;isomer;quantum chemistry;electronic spectrum;

丙烯酰吩噻嗪;异构体;量子化学;电子光谱;

Fu rthe-rmore,we introduce an assay method of the S isomer of Cefoperazone in order to control ...

为了控制产品质量，本文还介绍了S型异构体的测定方法。

For further studies on the physiological and biochemistry characteristic of c9,t11-CLA,high-purity c9,t11-CLA isomer must be obtained.

为进一步研究c9,t11-共轭亚油酸的生理生化特性,需获得高纯度的c9,t11-共轭亚油酸异构体。

Gas chromatography analysis on capillaries of dichlorobenzene isomer

二氯苯同分异构体的毛细管气相色谱分析

Keywords xylenol;isomer;preparation;property;use;

二甲酚;异构体;生产;性质;应用;

Isomer Seperation of Dibenzo-18-Crown-6 Nitration and Structure Determination of the Cis Product

二苯并-18-冠-6-硝化产物异构体的分离及顺式化合物的结构测定

Simultaneous determination of dihydroxybenzene isomer by artificial neural network

人工神经网络法同时测定苯二酚异构体

The product was determined containing CGA's isomer and isochlorogenic acid by LC-MS test.

从LC-MS检测结果推断,产品中含有绿原酸异构体和异绿原酸。

it can be supposed that PPS have inner rotational isomer from the relationship of the ground state of total energy and torsion angles.

从扭转角与能量的关系可以推测，聚苯硫醚存在内旋转异构体。

From the Moss- bauer spectrum it can be seen that the isomer shift and quadrupolar splitting values are linear functions of X, which indicates the isomorphous substitution of Mo and Fe.

从穆斯堡尔谱可以看出化学位移和四极裂距是X的线性函数,阐明Mo与Fe类质同象替代。

For example,2,6- Dinitrotoluene and2,4- Dinitrotoluene( isomer) are analysis by dielectric spectroscopy methods yielding excellent results.

以2，4-二硝基甲苯和2，6-二硝基甲苯（分异构体）介电波谱分析的示例，得到了很好的结果。

For example, 2,6-Dinitrotoluene and 2,4-Dinitrotoluene (isomer) are analysis by dielectric spectroscopy methods yielding excellent results.

以2，4-二硝基甲苯和2，6-二硝基甲苯（同分异构体）为介电波谱分析的示例，得到了很好的结果。

chloro|5|methylpyridine was synthesized by chlorination of N|oxide|3|methylpyridine, accompanied by 3|methylpyridine and its isomer 2|chloro|3|methylpyridine.

以N-氧-3-甲基吡啶为原料,经过氯化,所得到的粗产物中含有3-甲基吡啶、2-氯-3-甲基吡啶和2-氯-5-甲基吡啶。

3.Which isomer of carvone do you have?

你所得到的香芹酮异构体是哪一种呢？

Which isomer of carvone do you have? Is it R or S? How do you know? What is the association between the chirality and the odor of the carvone isomers?

你所得到的香芹酮异构体是哪一种呢？是R型还是S型呢？你是怎样知道的？香芹酮异构体的气味和手性之间有什么联系呢？

Using aug-cc-pVDZ basis sets supplemented with diffused bond functions, the (H2O)4- isomer of the water tetramer anion in Ci-symmetry was optimized at the MP2 level.

使用aug-cc-pVDZ基组附加键函数的方法，水分子四聚体负离子(H2O)4-的Ci－对称性异构体在MP2方法下被优化得到。

Keywords catalytic cracker;gasoline stock;olefin;isomer;paraffin;full scale;

催化裂化装置;汽油料;烯烃;异构体;烷烃;工业规模;

Conjugated linoleic acids are a group of isomers belonging to linoleic acid and a kind of natural ingredient from ruminant products. The main effective substance is c9, t11-CLA isomer.

共轭亚油酸(conjugated linoleic acid,CLA)是一组亚油酸的异构体,是反刍动物食品中的天然成分,其主要作用成分是c9,t11-CLA异构体。

Keywords conjugated linoleic acid;geometrical isomer;formative mechanism;

共轭亚油酸;几何异构体;形成机制;

Formative Mechanism of Geometrical Isomer of Conjugated Linoleic Acid

共轭亚油酸几何异构体的形成机制

Keywords isomer;allomer;polar crystals;anionic coordination polyhedron growth units;crystal morphology;

关键词同质异构;同构异质;极性晶体;负离子配位多面体生长基元;晶体形态;

Keywords Dietary fats;Essential fatty acid;Trans isomer;Canrdiovascular diseases;Cnacer.;

关键词膳食脂肪;必需脂肪酸;心血管疾病;癌症;

There are many helixes of dihedral angle, and the whole skeleton forms a large helix in the structure of the rotatory isomer.

其结构中包含许多二面角螺旋,而且具有旋光性的异构体,其结构的整体骨架也构成一个大的螺旋。

internal ( position ) isomer

内异构体

Candida rugosa lipase can be used to enrich the isomer of c9,t11-CLA by a two-step selective esterification.

利用假丝酵母脂肪酶两步选择性酯化可以提高c9,t11-共轭亚油酸异构体的含量。

Keywords hypophosphorous acid;thiol isomer thione isomers;enantiomer;proton transfer;isomerization reaction;

单硫代次膦酸;硫酮式异构体;硫醇式异构体;对映异构体;质子转移异构化;

L carnitine(the active isomer of carnitine) is essential to transfer long chain fatty acid acrosses the mitochondrial membrane to undergo beta oxidation.

卡尼汀是长链脂肪酸进入线粒体进行氧化所必需的一种物质,其左旋异构体具有生物活性。

Keywords crude oil;pyrrolic compound;isomer;distribution pattern;

原油;吡咯类化合物;同分异构体;分布型式;

Keywords BPF-epoxy;isomer;curing kinetics;DSC;

双酚F环氧树脂;同分异构体;固化动力学;DSC;

Keywords reversed-phase high performance liquid chromatography;clarithromycin;oxime;etherification;isomer;

反相高效液相色谱法;克拉霉素;肟;醚化;异构体;

Keywords substituted crown ether;isomer;enumeration;

取代冠醚;异构体;计数;

geometric isomer

同分异构体

"Isomer: One of two or more substances with identical molecular formulas But different configurations, differing only in the arrangement of their component atoms."

同分异构体:亦称异构体。分子式相同但构型不同的两种或两种以上的物质,其差别只在于组成原子的排列不同。

The state or condition of being an isomer.

同分异构状态以同分异构形式存在的状态或情形

It is farther dicussed for remote access to the isomer of database and pointed out problem, at the same time put forward the solvable methods .

同时对系统实现过程中出现的问题进行了较详细的叙述。

gamma isomer γ gamma isomer

同质异能素

isomer separation

同质异能素分离 同核异能素分离

isomer generator

同质异能素发生器

Keywords pyrrole;isomer;PM3 method;insecticidal activity;

吡咯;异构体;PM3法;杀虫活性;

Keywords Au-bearing sulfide;submicro-gold;negative-valence gold;gold-cluster;gold-parti-cle;surface core-level shift of gold;binding energy shift of gold;isomer shift;

含金硫化物矿物;次显微金;负价金;金团簇;金微粒;金的表面化学位移;金的结合能位移;同质异能位移;

Keywords Gas chromatography;stationary phases;cyclodextrin;isomer Separation;

固定相;气相色谱;环糊精;异构体分离;

The most likely alternative structure, the tetrahedron, would produce only one isomer for this composition.

在这种情况下,最可选的结构是四面体,并且对于这个化合物将只产生一个异构体。

Determination of Dextro Isomer of Pemetrexed Disodium by HPLC

培美曲塞二钠右旋对映体的HPLC测定

Keywords Tarim basin Early Ordovician Weathering crust Kaolinite Isomer Natural gas Reservoir;

塔里木盆地;早奥陶世;风化壳;高岭石;异构体;天然气;储集层;

Separation of Isomer on Polysaccharid Ramification Chiral Stationary Phase by HPLC

多糖类衍生物高效液相色谱手性固定相用于分离对映异构体

optical antipode, optical isomer, antimers

对映体

A mixture of equal parts of an optically active isomer and its enantiomer is termed racemic and has a net rotation of plane-polarized light of zero.

对映异构体，又称对掌异构物、光学异构物或镜像异构物，不能与完全与彼此立体异构体镜像完全重叠。

The term "normal" applies to the isomer that has all its carbon atoms linked in a straight chain

对这类异构体采用“正构”一词是因为这类异构体的全部炭原子都以直链形式连在一起。

Derivative Spectrophotometric Determination of Resin Acid Isomer in Disproportionated Rosin

导数光谱法测定歧化松香中树脂酸异构体

Although the vinylidene MCCH2 isomer was predicted to be stable species, it was not observed in the experiments.

尽管M(C2H2)的另外一种异构体，亚乙烯基（MCCH2），也是一种稳定构型，但是在实验中我们并没有观察到这种分子。

Although Werner worked carefully and examined many systems, there was always the possibility, admittedly small, that the third isomer had escaped his detection.

尽管沃纳工作认真,并且检查了许多体系,第三种异构体没被他发现的可能性,已被公认是很小的。

equilibrium isomer

平衡异构体

The information was obtained on monomeric isomer distribution of PMR polyimide resin solution and purity of prepared materials.

并对树脂单体材料的纯度以及PMR型树脂溶液中的单体及单体异构体成分进行了分析。

The binding of metolachlor and S Isomer to urease in aqueous solution was studied using UV difference spectrum and fluorescence spectrum.

应用紫外差光谱和荧光光谱法研究了水溶液中酰胺类除草剂异丙甲草胺及其S异构体与脲酶分子间的相互作用。

A high performance liquid chromatography (HPLC) method for determing the 2,4-/2 ,6- isomer ratio in commercial. toluene diisocyanate (TDI) was developed.

建立了测定工业甲苯二异氰酸酯中2，4-和2，6-体异构比的液相色谱法。

Keywords Isomer;Collision induced decomposition;Charge stripping;Charge separation;Electron capture induced decomposition.;

异构体;碰撞诱导解离;电荷剥离;电荷分离;电子捕获诱导解离;

Keywords Keto form Enol form Isomer CNDO/2 project Pentanecione;

异构体;酮式;烯醇式;CNDO/2方案;戊二酮;

isomer distribution

异构体分布

Keywords constitutional isomer number of isomer enumerating aliphatic compounds primary amine type secondary amine type alkenes alkynes;

异构体数;计算;仲胺型;化合物;叔胺型化合物;烯;炔;

The trend of HOMO energy levels of the isomers is coincided with their stabilities, and the isomer having lower HOMO energy level is more stable.

异构体的HOMO能级的高低与其稳定性相对应，HOMO能级低的异构体稳定性好。

And the flotation effect of the isomer xanthate is better than that of the normal structure.

异构体黄药捕收能力较正构体要好;

An Research on the Conceived Methods of the Isomer Intergated Information

异构信息集成中的视图构建方法研究

ASN.1 Solution of Asymmetrical Data Access in Isomer Systems

异构型非对称数据访问的ASN.1解决方案

One of a group of enzymes that catalyzes the conversion of one isomer into another.

异构酶一种能对一种异构体转化为另一种异构体进行催化物的一组酶

one of a group of enzymes that catalyzes the conversion of one isomer into another

异构酶；一种能对一种异构体转化为另一种异构体进行催化物的一组酶

When N-(4-hydroxycyclohexyl) acetamide with the cis-trans ratio 66:34 as start material, it can make up 66 to 68 percent trans isomer of total cis and trans isomers in the equilibrium solution through epimerization.

当以顺反比66:34的4-乙酰氨基环己醇为原料时,平衡产物中,反式异构体可占总醇分率的66%~68%。

The optimum gas chromatographic analysis condition of determining trichlorobenzen isomer content was obtained.

得到了测定三氯苯同分异构体含量的最佳色谱分析条件。

Keywords chiral column;optical isomer;herbicide;aromatic oxygen-phenoxy group propionates;

手性柱;光学异构体;除草剂;芳氧苯氧基丙酸酯;

用作名词(n.)

The optimum gas chromatographic analysis condition of determining trichlorobenzen isomer content was obtained.
得到了测定三氯苯同分异构体含量的最佳色谱分析条件。

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