ArO相关论文
研究了Ar/O比对溅射沉积ZnCdO(x=0.1、0.2)薄膜带隙的影响.本实验所得的ZnCdO薄膜全是(002)择优取向的,没有CdO分相发生.其它条件......
H_6P_2W_(18)O_(62)á18H_2O: A green and reusable catalyst for one-pot synthesis of pyrano[4,3-b]pyran
A convenient,effcient and environmentally benign procedure has been developed for the synthesis of pyrano[4,3-b]pyran de......
9,10-Anthraquinone forms a series of molecular complexes with NO and NO 2,which are stable in solid state or in organic ......
Predicting the reactivity of nucleophilic reaction at different sites has important theoretical and practical significan......
The crystal structure of 3-(4-methoxyphenyl)-2-(4-methylbenzoyl)-6,7-dihydro-5H-furo[3,2-g]chromene was obtained by X-ra......
Studies on the Polymerization of Methyl Methacrylate Initiated with Organic Hydroperoxide-Aromatic T
Radical polymerization of methyl methacrylate(MMA) initiated with organic hydro-peroxide-amine system was studied.t-But......
A kind of small band-gap conjugated polymers-poly (pyrrolyl methines) and their precursors-(poly pyrrolyl methanes) have......
Pendent groups’ functionalization of polyimide is an optimum approach to improve its processability and achieve functio......
A new flavone, 6, 2-dihydroxy-5, 7, 8, 6-tetramethoxyflavone, was isolated from the roots of Scutellaria baicalensis. I......
For writers,cultural differences are a constant source of inspiration.As the world becomes more like a global village,Ch......
研究表明 ,为降低毒力回复的可能性 ,必须将至少 2个独立的减毒突变引入疫苗株。作者构建了 aro和 SPI- 2缺失的伤寒杆菌( Ty2 Δ ......
The title complex, [(ArO)2Sm(OPPh3)(m-OH)]2 (ArO = 2,6-tBu2-4-Me-C6H2O), was obtained by the hydrolysis reaction of diva......
Chlorobenzoic Acids are toxic organic compounds largely distributed in soils and sediments. They can be degraded to vari......
The condensation reactions of aromatic aldehydes,5,5-dimethyl-1,3-cyclohexanedione and ammonium acetate efficiently prom......
The complex [Eu(3-IBA)3·2,2’-bipy]2 was synthesized from 3-iodobenzoic acid (3-HIBA), 2,2’-bipyridine (2,2’-bipy) an......
A novel anthraquinone phthalocyanine Al(Ⅲ) 4 and Co(Ⅱ) 5 were synthesized and characterized by elemental analysis, IR,......
Hydrothermal Synthesis,Crystal Structure and Thermal Stability of [Ni(phen)_3]·(C_8H_(12)O_4)·(H_2O)
One novel complex [Ni(phen)3]·(C8H12O4)·(H2O)14 with hexane dicarboxylic acid and 1,10-phenanthroline has been hydroth......
Synthesis,Crystal Structure and Fungicidal Activity of(E)-2-[(4-tert-Butyl-5-(4-methoxybenzyl)thiazo
The title compound(E)-2-(4-tert-butyl-5-(4-methoxybenzyl)thiazol-2-ylimino)me-thylphenol was synthesized by the reaction......
Syntheses and Crystal Structures of Complexes [Cu(C_(14)H_8N_3O_4Br)](C_4H_9NO) and [Ni(C_(14)H_9N_2
The title compounds, Cu(L1)(C4H8NHO) and Ni(L2)(C4H8NHO) (H2L1 = 5-bro- mosalicylaldehyde-p-nitrobenzoylhydrazone, H2L2 ......
Protein kinases constitute a superfamily of therapeutic targets for a number of human and animal diseases that include m......
A base-free catalyst system Co(acac)3/BMMImCl was developed for the carbonylation of amines with CO2.45%-81% isolated yi......
Laser mass spectrometry for high sensitive and multi-com- ponent analysis of exhaust gas from vehicl
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
目的:探讨中西医结合治疗肛门直肠周围脓肿的疗效,同时对一期根治术与单纯切开引流术的疗效进行对比。方法选取我院140例急性肛周脓......
目的 探讨尼古丁乙酰胆碱受体的CHRNA3-CHRNB4-CHRNA5基因簇多态性与焦炉工DNA损伤的联系.方法 选择中国北方某焦化厂的309名工人......
目的 通过视频脑电图研究全身强直-阵挛发作持续时间,探讨各种不同类型发作及睡眠与觉醒对全身强直-阵挛发作持续时间的影响.方法 ......
针对我国优秀运动员群体凝聚力的有关测试情况,研究了群体凝聚力在集体项目与个人项目运动员之间、集体项目中主力队员与替补队员......
以邻氰基氯苄与亚磷酸三乙酯反应得到邻氰基苄基膦酸二乙酯,再与芳醛(苯甲醛、邻氯苯甲醛、间氯苯甲醛、对甲砜基苯甲醛和2-噻吩甲......
歌唱艺术是一门高深而复杂的综合性表演艺术,在教学中通过多方面的专业教学,提高学生的综合素质。发声训练的抽象性和专业性困难决定......
用磺酸型离子液体1-甲基-3-磺酸丙基咪唑硫酸氢盐([MIMPS][HSO4])催化β-萘酚、芳香醛和酰胺(或脲)3组分"一锅法"类Ritter反应合成了酰胺......
利用固相微萃取和气质联用技术对新型果酒荔枝酒中的香味成分进行了初步分析,通过计算机图库鉴定出65种香气物质,并利用面积归一法,了......
使用高能球磨机通过研磨法制备了Mo/HZSM-5催化剂,对不同球磨时间下的催化剂结构进行了表征,并考察了其催化甲烷芳构化性能。结果表明,球磨使HZSM-5分......
着重研究了挤条成型的纳米Mo/HZSM-5催化剂在甲烷无氧芳构化反应中的催化性能.结果表明,Al2O3载体的加入减少了催化剂的B酸量,对甲烷无......
<正> ARO手提式点焊枪的变压器装置在焊枪内,与传统的分离式变压器系统(俗称“电缆焊枪”)相比,具有节省能源,操作简便,安装容易,......
以3个不同酒泥陈酿时间、4种酵母发酵的贵人香葡萄酒为研究对象,通过对酒样理化指标和感官质量的分析,及采用顶空固相微萃取进行萃取......
研究了多壁碳纳米管(MWNT)作为固相萃取柱填料对芳香有机化合物的吸附性能,并探讨了吸附作用的本质。采用MWNT分别萃取了不同结构的......
专访英格索兰ARO流体管理战略事业部中国区业务负责人徐永红先生——ARO遵循着本地化发展的模式,设立了系统解决方案技术中心,针对本......
<正> 一、国产化刻不容缓罗马尼亚ARO系列吉普车是我国进口较早,数量较多,分布面较广的一种越野车。据统计,到1986年底,ARO车在国......
用一待测200~260℃加氢精制无味煤油试样,利用硅胶吸附、甲醇顶替脱附的办法制取其中的混合芳烃.以异辛烷作为稀释溶剂,求出该混合......
表达芳香族氨基酸转氨酶基因工程菌的细胞固定化初步研究史燕东,吴梧桐,张玉彬,周艳,黄晓风(中国药科大学生物技术中心,南京210009)关键词卡拉胶......
运用密度泛函理论研究了(1,3,5-C3P3H3)M和(1,3,5-C3P3H3):M(M=Ti,V,Cr)的结构、键合能以及芳香性.结果表明:低自旋的(1,3,5-C3P3H3)M和(1,3,5-C3P3H3):M......
以桃汁为试验介质,对其蒸发过程中芳香成分的变化规律进行研究,分析热力浓缩过程中芳香成分变化的主要影响因素。通过建立恒容热过......
采用直火式蒸馏塔对市售工业啤酒和三种精酿啤酒(IPA、比利时小麦啤酒、Stout黑啤)分别进行了蒸馏试验。对酒精度、出酒量、成分变......
英格索兰ARO,作为国内知名的气动隔膜泵和柱塞泵品牌.该公司推出其首款电动泵产品——电动软管泵。ARO进入中国市场后长期致力干为中......
以正辛烷作为反应模型化合物,在连续微型反应器上考察了经Ni和P改性的Hβ分子筛的临氢异构化和芳构化性能,并探讨了不同Ni、P含量......
以裂解C9为原料、改性ZSM-5分子筛为催化剂,在40mL固定床催化反应装置上进行了裂解C9芳构化的探索实验,实验结果表明,反应温度在450~50......
A new Mutactimycin group antibiotic(XF-1)was isolated fromthe mycelium of Streptomyces sp.80-115 and its structure has b......
内分泌治疗是激素受体阳性乳腺癌患者治疗的重要方式之一,但有部分激素受体阳性患者内分泌治疗无效。部分患者起初对内分泌治疗药......
考察了按照不饱和烃含量不同而芳香烃含量近似、芳香烃含量不同而不饱和烃含量近似的要求配制的3个系列27个0号轻柴油油样在95℃强......
建立了红豆杉悬浮培养细胞中游离芳香族氨基酸的高效毛细管电泳的分离直接紫外吸收测定方法.在优化的实验条件下,以间苯二酚为内标......
目的:研究内异康复片对子宫内膜异位症(EM)模型大鼠血清中aromatase(ARO)、COX-2、E2的影响,探讨内异康复片治疗EM的机理。方法:体内实验......