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The sinking of the Titanic claimed some 1,500 lives, among them a gallery of early 20th-century A-list celebrities.1 Cap......
Light olefin production by catalytic co-cracking of Fischer-Tropsch distillate with methanol and the
Catalytic co-cracking of Fischer-Tropsch(FT)light distillate and methanol combines highly endothermic olefin cracking re......
阿司匹林是临床处方量最大的常用药物，是应用最广泛的解热镇痛和抗炎药，是第一个用于临床的抗血小板聚集药。随着对该药临床研究的不......
目的观察高迁移率族蛋白B1(HMGB1)与眼内异物患者眼内炎症反应的相关性。方法随机选取2015年7月至2018年6月本院开放性眼外伤患者6......
The decomposition reaction of phosphate rock under the action of microwave plasma was investigated.Phosphate rock and it......
Synthetic studies towards (-)-deserpidine: Total synthesis of the stereoisomer and derivative of (-)
The asymmetric synthesis of 16,17,20-epi-deserpidine and a derivative of (-)-deserpidine has been achieved. Key features......
Characteristics and ozone formation potential of volatile organic compounds in emissions from a typi
Coking industry is an important volatile organic compounds (VOCs) emission source in China,however,detailed information ......
A novel combined baffle-cavity micro-combustor configuration for Micro-Thermo-Photo-Voltaic applicat
The major issues of Micro-Thermo-Photo-Voltaic (MTPV) micro-combustors are flame instabilities,which narrow the operatio......
目的 观察类风湿关节炎患者白内障囊外摘出人工晶状体植入术(ECCE+ IOL)与超声乳化吸出人工晶状体植入术(Phaco+ IOL),比较其术后......
目的 分析青光眼手术前后口服醋甲唑胺引起Stevens—Johnson综合征的临床特点。方法回顾性分析2例因口服醋甲唑胺致药源性Stevens-......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Suppressing secondary reactions of coal pyrolysis by reducing pressure and mounting internals in fix
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
In this work, the synthesis of epichlorohydrin(ECH) from 1,3-dichloropropanol(DCP) by using solid sodium hydroxide(NaOH)......
通过选用反应活性低的原材料制备了一种慢反应聚脲材料，并考察了施工工艺对材料性能的影响，试验结果显示慢反应聚脲能够采用低压喷涂......
High-Performance Na-Ion Storage of S-Doped Porous Carbon Derived from Conjugated Microporous Polymer
Na-ion batteries (NIBs) have attracted considerable attention in recent years owing to the high abundance and low cost o......
聚酰亚胺薄膜是目前已经工业化的高分子材料中耐热性最好的品种,具有优越的综合性能。常规热老化应用已经成熟,但实验周期长。通过......
为获得应用更为广泛的疏水亲油材料,用有机硅树脂溶胶浸润棉纤维,继而进行溶胶凝胶反应,得到复合了大量有机硅树脂的棉纤维。应用......
近年来,随着三元乙丙橡胶的广泛应用,作为其首选第三单体的亚乙基降冰片烯(ENB)越来越受到关注.综述了ENB的反应机理、合成工艺、......
THE ANALYTICAL SOLUTION FOR SEDIMENT REACTION AND DIFFUSION EQUATION WITH GENERALIZED INITIAL-BOUNDA
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......
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......
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......
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......
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......
在软土地区采用矩形顶管施工过街通道具有相当大的优势，其不需搬迁地下管线，不影响交通运行，且施工无噪音，地面沉降及管线变形可得到有......
THE ANALYTICAL SOLUTION FOR SEDIMENT REACTION AND DIFFUSION EQUATION WITH GENERALIZED INITIAL-BOUNDA
The sediment reaction and diffusion equation with generalized initial and boundary condition is studied. By using Laplac......
This article reviews a new developing method in the field of metal oxide reduction in chemical and metallurgical process......
The kinetics of ozonation reactions oftrichloroethylene (TCE) and benzene in gas and liquid phases at101.3 kPa and 298 K......
The wettability of V-active PdCo-based alloys on Si3N4 ceramic was studied with the sessile drop method. And the alloy o......
In order to research the microstructure of TiAl alloy and TiAl-mould reaction between TiAl and ceramic mould shells prep......
The effect of F, K, and Na on the solid phase reaction of the Baiyunebo iron ore was investigated by differential therma......
Our previous study reported the influences of different complexing agents on electroless nickel(EN)by examining the prop......
以重质松节油为溶剂,在无催化剂条件下进行超临界甲醇与黑松香的反应研究.考察反应时间、温度、压力和黑松香/甲醇质量比对反应的......
在沉降炉中进行了准东煤的燃烧实验,利用计算机控制扫描电镜技术(computer controlled scanning electron microscopy,CCSEM)研究......
采用正交设计对早稻孢囊线虫ISSR-PCR反应体系的4因素(Taq酶、模板DNA、dNTPs、引物)在4个用量水平上进行优化试验.结果表明,早稻......
This work presents new experimental results on surface chemistry of reacting minerals and interface kinetics between min......
近年来,离子液体作为一种新型绿色化学溶剂,引起了人们广泛的兴趣,离子液体在化学反应中的研究已成为目前的热点课题之一。纤维素......
High resolution electron energy loss spectroscopy (HREELS) has been used to investigate the adsorption and reaction of C......
Reactivity and structural characterization of divalent samarium aryloxide with diethylaluminum chlor
Reaction of (ArO)2Sm(THF)4 (ArO = 2,6-di- tert-butyl-4-methylphenolate) with Et2AlCl in THF gives SmCl2 (1) and (ArO)AlE......
通过溴化及Suzuki偶联等反应,合成了一种以螺二芴为核,以含阴离子基团的芴为臂的十字型水溶性共轭寡聚电解质(SFACOONa)在磷酸盐缓......
过渡金属钯催化C-C偶联反应在有机合成中具有重要地位,负载型钯催化剂具有分离简便、可重复使用等优点,引起了人们的关注。综述了......
Two possible reaction mechanisms of VS+(3Ε-, 1Γ) with CO in the gas phase have been studied by using B3LYP/TZVP and CC......
A new method, which correlates rate constants of chemical reactions and density or pressure in supercritical fluids, was......
纤维素是一种非常有价值的可再生资源,通过其反应可以获得多种有用的物质.对纤维素在超临界水中的反应进行了综述.在没有催化剂的......
目的 通过32 h完全睡眠剥夺(sleep deprivation,SD)模式,诱发个体认知能力下降,探讨32 h完全SD对心理旋转加工速度的影响.方法 8名......
ZSM-5分子筛催化甲醇制芳烃反应中,存在产品选择性低和催化稳定性差等问题。本研究通过XRD、物理吸附、NH3-TPD、TEM、TG及27Al MA......
由于近些年来全国乙烯项目陆续投产和产能释放,造成全国低端聚乙烯产品市场竞争日益激烈,UNIPOL工艺聚乙烯装置生产的DJM1820系列......
系统研究了利用La2O3和B4C粉制备LaB6粉末的反应合成工艺.La2O3-B4C系反应热力学分析表明反应产物的气体分压对LaB6的形成有重要影......
用乳化重油和纯重油为原料进行催化裂化反应，在相同操作条件下，分别研究了它们对裂化产品分布、生焦量、产品质量、裂化催化剂性能等......
在RE2O3-NH4HF2系中,以稀土氧化物和氟化氢铵为原料,分别在常压和真空状态下,研究了该体系的各步反应,提出了新的合成REF3反应规律......
