脲,urea英语短句,例句大全

脲,urea
1)urea[英][j?'ri:?][美][ju'ri?]脲
1.Synthesis and biological activity of N-[5-(3-pyridyl)-1,3,4-thiadiazol-2-yl]-N′-(substituted phenyl)ureas;N-[5-(3-吡啶基)-1,3,4-噻二唑-2-基]-N′-取代苯基脲的合成及生物活性
2.Synthesis of Urea and Thiourea Derivatives Bearing Mercaptotetrazole;含巯基四唑环的芳基(硫)脲及其衍生物的合成
3.Synthesis and biological activity of N-{5-[1-(o-chlorophenoxy)ethyl]1,3,4-thiadiazol-2-yl}-N'-(substituted phenyl)ureas;N-{5-[1-(邻氯苯氧)乙基]-1,3,4-噻二唑-2-基}-N’-取代苯基脲的合成及生物活性

英文短句/例句

1.Comparative Analysis on Clinical Significance and Serover-Specific Identification of Ureaplasma Urealyticum on the Basis of DNA Sequence of N Terminal of MBA;利用解脲脲原体MBA基因对解脲脲原体分型并比较分析其临床意义
2.bis-methoxymethyl urea双甲氧甲基脲,双甲醚[基] 脲(防皱缩理剂)
3.Green Synthesis and Study of the Aroylthioureas and Thioacylsemicarbazides;酰基硫脲、酰氨基硫脲的绿色合成研究
4.Analysis on Antibiotic Resistance of Urerplasma urealyticum in 207 Patients with Urethritis207例尿道炎患者解脲脲原体药敏分析
5.water soluble urea resin coating水溶性脲醛树脂涂料
6.uramildiacetic acid 2-氨基丙二酰脲二乙酸
7.dinitrobenzoylene urea二硝基邻苯甲酰亚脲
8.hylol ethylene urea resin二羟甲基乙烯脲树脂
9.Chemical reagent-UreaGB/T696-1994化学试剂脲(尿素)
10.urea melamine formaldehyde resin三聚氰胺脲甲醛树脂
11.methylated methylol urea resin甲醚化羟甲基脲树脂
12.dimethylol hydroxy propylene urea二羟甲基羟基丙撑脲
13.DMDHEU (dimethylol dihydroxy-ethylene urea)二羟甲基二羟基乙撑脲
14.ether-type dimethylol urea醚型二羟甲基脲，醚化二羟甲基脲（防皱整理剂）
15.The Relationship between Ureaplasma Urealyticum Infection in the Genital Tract and Semen Quality;生殖道溶脲脲原体感染与精液质量关系的研究
16.Synthesis of Unsymmetrical Ureas and Semicarbazides under Microwave Irradiation;微波辐射下不对称脲、氨基脲的合成研究
17.Studies on pyridylureas and cyclic ureas by the selenium-catalyzed carbonylation;硒催化羰基化合成吡啶脲及环脲的研究
18.Green Synthesis and Study of the Aroyl Urea and Thiourea;芳酰基脲及硫脲类化合物的绿色合成与研究

相关短句/例句

thiourea[英][,θai?uju?'ri?][美][,θa?oj?'ri?]硫脲
1.Study on the rheological behavior of cellulose/NaOH-urea-thiourea solution system;纤维素/NaOH-尿素-硫脲溶液体系流变性能的研究
2.The Impact of Leaching Gold of Thiourea about Time,C_(H_2SO_4) and C_(Fe~(3+));浸出时间、H_2SO_4和Fe~(3+)浓度对硫脲浸金的影响
3.Studies on the Weak Interaction and Supramolecular Structure in the Crystal of N-Ethoxycarbonyl-N'-Arylthiourea;N-乙氧羰基-N'-取代芳基硫脲晶体中的弱相互作用及超分子结构研究
3)glycoluril[,ɡlaik?l'ju?ril]甘脲
1.Synthesis of glycoluril and its application in hydrophilic coatings;甘脲的合成及其在水性涂料中的应用
2.The synthesis of some new substituted glycolurils;合成瓜环的中间体—新型甘脲的合成
4)polyurea聚脲
1.Preparation and properties of Fe_3O_4 polyurea microcapsules;Fe_3O_4聚脲微胶囊的制备及性能
2.Study on the Synthesis and Characterization of Aromatic/Aliphatic Co-polyureas;芳香/脂肪族聚脲的合成与表征
3.Preparation of polyamide-polyurea macrocapsule and its release behaviour;聚酰胺-聚脲大胶囊的制备及其缓释性能的研究
5)Urease[英]['ju?ri,eis][美]['j?ri,es, -,ez]脲酶
1.Distribution characteristic of urease activity in subsurface constructed wetlands;潜流型人工湿地的脲酶活性分布特性
2.Effects of several elements on urease activity in Liaodong bay wetland;几种元素污染对辽东湾湿地脲酶活性的影响
3.Effects of soil Pb pollution on growth of Brassica chinensis and Ipomoea aquatica and urease activities.;土壤铅污染对青菜和蕹菜生长及脲酶活性的影响
6)thiocarbamide[英][,θai?u'kɑ:b?,maid][美][,θa?o'kɑrb?,ma?d]硫脲
1.Study on extraction of gold from tinylimonite ore containing small amount of gold by using thiocarbamide as extractant;贫细微含金褐铁矿石硫脲法浸金研究
2.Eight novel N,N′-naphthalene acyl substituted aromatic acylamino thiocarbamides(Ⅱ1~Ⅱ8) were synthesized from aryl acylhydrazine(Ⅰ) and α-naphthalene acyl isothiocyanate, which was obtained by the reaction of potassium thiocyanate with α-naphthalene acyl chloride obtained from 2-naphthylacetic acid and thionyl chloride in anhydrous benzene.通过α-萘乙酸和SOCl2在无水苯中反应制得α-萘乙酰氯,与硫氰酸钾反应生成α-萘乙酰基异硫氰酸酯,再与芳基酰肼进行加成反应,合成8种新型N,N′-萘乙酰基取代芳乙酰胺基硫脲类化合物(Ⅱ1～Ⅱ8)。
3.A novel compound——N-naphthalene acylN′-substituted p-chlorobenzamido thiocarbamide was synthesized by reaction of p-chlorobenzamido hydrazine and α-naphthalene acyl mustard oil,which was obtained by potassium thiocyanate combined with α-naphthalene acyl chloride formed from α-naphthylacetic acid and SOCl2 in anhydrous benzene.通过α-萘乙酸和SOCl2在无水苯中反应制得α-萘乙酰氯,然后与硫氰酸钾反应生成α-萘乙酰基异硫氰酸酯,再与对氯苯甲酰肼进行加成反应,合成了新型化合物N-萘乙酰基-N′-对氯苯甲酰氨基硫脲,用薄层色谱法跟踪最后一步反应,确定了反应时间。