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A compound derived from ammonia and containing the bivalent NH group combined with a bivalent nonacid group.

亚胺源自氨的一种化合物,含有与一个二价非酸基结合的氨基

Ultra-thin freestanding polyimide films of 100 nm thickness were formed by sequential evaporation of 4,4'-diaminodiphenyl ether and pyromellitic dianhydride precursor monomers followed by a thermal treatment of 150 ℃ 1 h and 350 ℃ 2 h.

采用分层蒸镀法,在玻璃基片上依次蒸镀二氨基二苯醚和均苯四甲酸二酐两种单体,然后在空气环境中对样品进行不同温度和时间的热亚胺化处理,使二者在交界面上反应生成聚酰亚胺。

Topiramate,2,3:4,5-bis-O-(1-methyl-ethylidene-)-β-fructopyran -ose sulfamate , a novel antiepileptic drug, has been demonstrated to be effective in controlling a wide range of seizure types, including focal seizures, primary generalized tonic-clonic seizures and Lennox-Gastaut syndrome, among others.

托吡酯(topiramate,TPM)是一种新的抗癫癎药,其化学结构为2,3:4,5-双-O-(1-甲基亚乙基)-β-右旋-氨基磺酸吡喃果糖,在多种癫癎发作类型治疗中有效,包括局灶性癫癎发作、原发性强直阵挛发作、Lennox-Gastaut综合征等[1-2]。

The surface of natural scale graphite was modified by wet chemical method using sulfanilic acid and sodium nitrite as raw materials,which could remarkably elevate the hydrophilicity of natural scale graphite.

以对氨基苯磺酸、亚硝酸钠为原料,对天然石墨鳞片表面进行了接枝改性处理,显著提高了天然石墨鳞片的亲水性。

With water-alcohol as solvent, 1-amino-2-naphthol-4-sulfonic acid was prepared from β-naphthol by nitrosotion, addition, and sulphonation.

摘 要:以β萘酚为原料,在水醇混合溶剂存在下,经亚硝化、加成、磺化制得 1 氨基 2 萘酚 4 磺酸,考察了原料配比、混合溶剂配比、反应时间、反应温度及过滤等因素对反应的影响,确定了优惠工艺条件。

Effects of viscosity adjusting agents on morphology of epoxy resin/4,4′-diamino diphenyl sulphone/ polyetherimide blends and preparation of EP microspheres are studied.

研究粘度调节剂对环氧树脂/二氨基二苯基砜/聚醚酰亚胺共混物相结构及制备EP微球的影响。

Pomalidomide is a new IMiD with high in vitro potency.

3-氨基-N-(2,6-二氧代-3-哌啶基)邻苯二甲酰亚胺是一种体外高效力的新型IMiD。

The yield was 47.3%. A series of21 azo-1,3,4-thiadiazole compounds were synthesized by diazotizing of2-amino-5-alkyl-1,3,4-thiadiazole with nitrosylsulfuric acid, then couplingwith phenol, substituted phenol or naphthol. The yields were 19.6~58.8%.16 of them were new compounds.

制得的2-氨基-5-烃基-1,3,4-噻二唑用亚硝酰硫酸进行重氮化,再与苯酚、取代苯酚或萘酚发生偶合反应合成了21个偶氮-1,3,4-噻二唑类化合物,其中16个为新化合物,收率为19.6~58.8%。

Fluoroalkyl acetic acids were converted to their corresponding carbonyl chlorides, and the latter reacted with o-aminpbenzyl aldehyde and ammonia gas to give 3-(1-imino-fluoroalkyl)-1H-quinolin-2-ones in moderate yields.

将2-氟烷基乙酸转化成相应酰氯,后者与邻氨基苯甲醛在通氨气条件下以较高产率转化为相应的3-(1-亚胺基-氟烷基)-1H-喹啉-2-酮。

The conformational analysis of the various tautomers of clonidine in both neutral and protonated forms have been investigated using HF/6-31G* method.

采用HF/6-31G*方法,对氨基型和亚胺型可乐定中性分子以及质子化的可乐定分子进行了构象分析。

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