杂环蕃,heterocyclophane
1)heterocyclophane杂环蕃
1.Synthesis and characterization of heterocyclophanes containing 1,3,5-triazine三嗪类杂环蕃的合成与表征
英文短句/例句

1.Studies on the Synthesis of Biomimetic Compounds Tetraazaparacyclophane Derivatives;仿酶化合物四氮杂环蕃化合物的合成研究
2.The Electronic Structures Researching Aza-bridged Calixarenetriazine and Tetraazaparacyclophanes and Synthesis of New Tetraazaparacyclophanes;四氮杂杯芳烃和四氮杂环蕃的电子结构研究及新型四氮杂环工番的合成
3.Synthesis of Tetraazaparacyclophanes and Green Organic Synthesis, Reaction of Heterocyclic Compounds;四氮杂对环蕃的合成及杂环化合物的绿色有机合成与反应研究
4.Today we have chicken noodle, tomato and clam chowder.女招待: 今天有鸡面、蕃茄、杂烩汤。
5.Binding Energy of the Electron Acceptor Cyclobis (Paraquat-Phenylene) Tetracationic Cyclophane and Electron Donating Phenyl Ether Derivatives缺电子联吡啶环蕃与富电子苯醚链的结合能
6.Talking to villagers in Tulufan district to learn about the impacts of drought on local people and the environment.探访吐鲁蕃艾丁湖乡庄子村的居民,了解乾旱对居民及当地环境做成的影响。
7.chicken, tomato, vegetable, etc soup鸡、 蕃茄、 蔬菜等汤
8.Yes, they are tomatoes.是的,这些是蕃茄。
9.and tomato and clam chowder to go with it.配菜是蕃茄烩汤。?
10.With ketchup or mayonnaise? With ketchup, please.加蕃茄酱或美乃滋?请加蕃茄酱。
11.Ring-Opening Polymerization of Cyclic Esters Catalyzed by N-hetercyclic Carbenes;N-杂环卡宾催化环酯开环聚合的研究
12.Such a helerocycle is found in pyrylium salts.吡喃盐就是这类的杂环。
13.We are constantly surrounded by noise,我们不时为杂音所环绕,
14.hetero-nitro-compound explosive杂环硝基化合物炸药
15.ordered heterocyclic-imide copolymer有序杂环亚胺共聚物
16.The environment is a complicated system.环境是复杂的系统。
17.And, oh, does anybody want ketchup?噢,有人要蕃茄酱吗?
18.Could you find tomato sauce, Barto?你找不到蕃茄酱吗,巴托?
相关短句/例句

azacyclophane氮杂环蕃
3)tetraazaparacyclophanes四氮杂环蕃
4)tetraazaparacyclophane四氮杂对环蕃
1.This thesis mainly focuses on the synthesis of tetraazaparacyclophanes and the green organic synthesis and reaction of some heterocyclic comp.本论文主要围绕四氮杂对环蕃的合成及某些杂环化合物绿色有机合成与反应研究展开的。
2.Three novel kind of tetraazaparacyclophanes: tetraferrocenoyltetraazaparacyclophanes bearing ferrocenoyl branches were synthesized.通过二茂铁碳酰氯与四氮杂对环蕃的反应得到了3个具有二茂铁碳酰基侧臂的新型环蓍主体化合物。
5)cyclophane环蕃
1.Synthesis and Properties of New Tri(tetrathiafulvaleneo)cyclophanes;新型三(四硫富瓦烯)环蕃的合成和性质
2.Binding Energy of the Electron Acceptor Cyclobis (Paraquat-Phenylene) Tetracationic Cyclophane and Electron Donating Phenyl Ether Derivatives缺电子联吡啶环蕃与富电子苯醚链的结合能
3.The recent developments of cyclophanes based on 4,4′-bipyridinium are reviewed in this paper,and the elegant synthetic strategies followed for their preparation are illustrated.基于4,4′-联吡啶基础上构筑的缺电子环蕃是超分子化学的一个重要组成部分,由于其在光物理、光化学和电化学方面的可控性变化,使其成为分子水平机器研究的热点之一。
6)tetraaza[6.1.6.1]paracyclophane1,6,16,21-四氮杂[6.1.6.1]对环蕃(CP44)
延伸阅读

1,3,5,7-四硝基-1,3,5,7-四氮杂环辛烷分子式:CAS号:性质:学名为1,3,5,7-四硝基-1,3,5,7-四氮杂环辛烷(1,3,5,7-tetranitro-1,3,5,7-tetrazcyclooctane),又称环四亚甲基四硝胺(cyclotetramethylenetetranitramine)。是当前已使用的能量水平最高、综合性能最好的单质炸药。白色晶体。有а、β、γ、及δ四种晶型。可互相转化,但各有不同的温度稳定范围,其物理常数也各异。β型为实用的稳定晶型,一般所列性能均系指该型的。几乎不溶于水、二硫化碳、甲醇及异丙醇等,难溶于苯、氯仿、四氯化碳、二氯乙烷、二噁烷及醋酸等,略溶于乙腈、丙酮及环乙酮(室温下溶解度约2%),易溶于二甲基亚砜、γ-丁内酯及二甲基甲酰胺,并能与后者生成1:1(摩尔)的分子络合物。密度1.905g/cm3。熔点278.5~280℃。爆发点327℃(5s);密度1.89g/cm3时的爆速9.11km/s;做功能力486mL(铅寿扩孔值)或150%(TNT当量);猛度25mm(铅柱压缩值);撞击感度100%;摩擦感度100%。100℃下第一个48h失重0.05%。以贝克曼法(Backmann method,也称醋酐法)制造,即乌洛托品-醋酸溶液,硝酸铵-硝酸溶液和醋酐分二段同时按比例加入冰醋酸(底液)中,即得奥克托今。还有醋酐法制、DADN法制、TAT法制、综合法制。以奥克托今为基的混合炸药用于导弹、核武器和反坦克导弹的战斗部装药,或作为耐热炸药用于深井射孔弹,也用作高性能固体推进剂和枪炮发射药的组分。