首页汉字

茚字的意思

茚
拼音yìn
部首艹部
总笔画8画 使用频率二级字
结构上下结构
书写练习茚字书写练习 笔顺打印茚字笔顺打印

统一码

茚字UNICODE编码U+831A,UTF-32: 0000831a,UTF-8: E88C9A。

详细解释

yìn

1、很易聚合的一种烃类液体 C9H8,由煤焦油蒸馏或石油裂解制得,主要用于制备树脂。

例句

2,5和2,6双取代氮茚类似物被用作蛋白激酶抑制剂。

2,5- and 2,6-disubstituted benzazole analogues are used as protein kinase inhibitors.

目的:合成1氨基茚。

Objective:To synthesize 1 aminoindan.

孔道尺寸较大的分子筛有利于茚满的转化。

Larger pore size is favorable to the ring opening reaction.

其余的患者则服用吗茚酮的第一代精神病治疗药物。

Others received a first generation of anti-side cutted first-generation antipsychotic drug, molindone.

采用INDO方法研究了三茚基钐的电子结构和化学键。

The electronic structure and chemical bonding of Sm(Ind)3 have been studied by INDO calculation.

阿穆隆最后还取得了该栏目提供的雅茚去黑头套装礼盒一份。

Amulung finally made the supply of INDENE julep a gift package.

用作蛋白激酶抑制剂的2,5和2,6双取代的氮茚类似物。

5- and 2,6-disubstituted benzazole analogues useful as protein kinase inhibitors.

针对萘-硫茚系统的固液平衡,采用溶剂精馏可得到纯度>99。

Being aimed at solid liquid equilibria in the system naphthalene thianaphthene, Pure naphthalene whose purity is more than 99.

新的2,3-二氢化茚醇化合物,其制备方法和包含它们的药物组合物。

New 2,3-dioxide, indanol compounds, process for their preparation and pharmaceutical compositions containing them.

又考察一些手性二醇配体,其中,茚衍生的配体有着较好的手性诱导性能。

Some chiral diols were also investigated as the ligands, with those derived from indene exhibiting better enantioselectivity.

茚一种无色的有机液体,C9H8,从煤油中取得并用于配制人工合成树脂。

A colorless organic liquid, C9H8, obtained from coal tar and used in preparing synthetic resins.

以化学方法分离了2,4,6-三甲基茚的双键位置异构体,并讨论了机理。

The isomers from double-bond position in 2,4,6-trimethylindene were separated by chemical approach, and the mechanism was discussed.

通过摇瓶试验研究了典型芳烃类物质苯胺、茚和萘在好氧条件下的降解去除规律。

The degradation and removal of typical aromatics including aniline, naphthalene and indene under aerobic conditions were studied using flask-shaking tests.

摘要中氮茚及其衍生物的特殊结构使得它们在生物、医药等领域具有广泛的应用。

Indolizine and their derivatives have been comprehensively applied in biology and medicine due to their particular structures.

这标志着在天然产物合成领域,我们的化学合成八氢茚方法首次成功得到了运用。

This marks the first successful application of our chemical method for hydrindane synthesis in the context of natural product synthesis.

甲基苯乙烯环状二聚体1,3,3 -三甲基- 1 -苯基茚满的催化合成方法。

Catalytic synthesis of AMS cyclic dimer 1, 3, 3-trimethyl-1-phenyl indane.

同时,用钯催化“一锅法”反应以较高的收率合成了关键中间体2-乙酰基茚衍生物。

The key inter- mediate 2-acetylindene compounds were synthesized by one-pot palladium-catalyzed reaction in goody.

然后进行缩合,通过调节反应温度或者使用不同的环化方法,可分别得到茚酮的二聚物及三聚物。

By adjusting the reaction temperature or using different cyclization methods, condensation is carried out, and indanone dimmer and indanone trimer can be obtained respectively.

新颖的1,2,3-取代的中氮茚衍生物,FGF抑制剂,制备它们的方法和含有它们的药物组合物。

Novel 1, 2, 3-substituted indolizine derivatives, inhibitors of FGFs, method for making same and pharmaceutical compositions containing same.

用自洽场全略微分晶体轨道法对聚茚并茚及其取代衍生物的电子结构进行了计算研究,探讨了取代基效应。

The electronic structures of polyindenoindenes (PInIn) and their derivatives have been studied by self - consistent - field crystal orbital method. The substituent effect is also discussed.

用自洽场全略微分晶体轨道法对聚茚并茚及其取代衍生物的电子结构进行了计算研究,探讨了取代基效应。

The electronic structures of polyindenoindenes (PInIn) and their derivatives have been studied by self - consistent - field crystal orbital method.

本文综述了茚地那韦尿路结石的发病率、形成机制、诊断与治疗方法,并对如何预防茚地那韦尿路结石提出了建议。

We review the incidence, mechanism of formation, diagnosis and treatment of indinavir urolithiasis, and suggest how to prevent stone formation.

2003年在广东省广州市郊进行了15%茚虫威悬浮剂(安打)在甘蓝和土壤中残留消解动态和最终残留量的研究。

The studies on the final residue and dynamic degradation of AVATAR (indoxacarb 15% SC) in cabbage and soil were carried out in Baiyun district, Guangzhou in 2002 and 2003.

结果:茚二酮对30天以内的汗液手印的显出率能达到75%以上,对30天以内的纯鸡蛋白手印的显出率能达到95%。

Results:Indanedione can achieve more than 75% to the showing rate of fingerprint of sweat on paper within 30 days, and the showing rate to the fingerprint of egg albumen 30 days can be upto 95%.

利用本方法可将茚满合成产物中的轻组分顺利分开,所有组分的分离度均大于1.5,相对标准偏差(RSD)小于6 %。

Using this analytical method the primary components of indene synthetic reaction are completely separated. The resolution of all components is more than 1.5, RSD was less than 6%.

通过卤过氧化物酶生物转化与化学步骤结合将茚定量转化为(1S,2R)-茚氧化物和(1S,2R)-二氢茚二醇的方法。

Quantitative conversion of indene to (1S, 2R) indene oxide and (1S, 2R)-indanpiol by combination of haloperoxidase bioconversion and chemical steps.

用改进的PPP-CI方法计算染料分子的跃迁能和电荷密度,结果表明,茚苯胺染料的光退色速率与染料分子中某些原子上的电荷密度有关,单重态氧可能在光退色过程中起着重要作用。

The transition energies and charge densities of dye molecules are calculated by modify PPP-CI method. The results show that the photofading rates are closely related to the charge densities ons…

用改进的PPP-CI方法计算染料分子的跃迁能和电荷密度,结果表明,茚苯胺染料的光退色速率与染料分子中某些原子上的电荷密度有关,单重态氧可能在光退色过程中起着重要作用。

The transition energies and charge densities of dye molecules are calculated by modify PPP-CI method. The results show that the photofading rates are closely related to the charge densities ons…