al相关论文
目的:1.探讨PPARD基因在急性白血病（AML和ALL）患者中的表达和意义,为今后AL的治疗及预后提供依据;2.研究PPARD在ALL、AML发病中的作......
学位
随着电子器件和系统向大规模集成化、小型化、轻量化、大功率方向的快速发展,器件的散热日益成为此类器件进一步发展的瓶颈。6063A......
镁合金凭借其密度低、比强度高、铸造性能好等一系列优点,在航空航天、汽车、3C等领域得到了较为广泛的应用。但绝对强度低、生产......
学位
氢能是理想的能源载体,活性金属分解水制氢具有固态含能、现场制氢、按需供氢,且对水质要求低等特点.本文从Al/H2O反应热力学和动......
氢气是一种能量密度高,可完全燃烧的清洁能源.发展绿色制氢技术对于解决全球环境污染,二氧化碳排放等环境问题具有重要意义.电化学......
为了追求更高的能量与更优良的燃烧性能,纳米金属粉末现已被广泛应用于含能体系中如推进剂、火药等。纳米材料不同于传统材料,由于......
Pure Al and Al-30％ Al2O3 composite coatings are prepared on the surface of AZ31B magnesium alloy by low-pressure cold spr......
Identification of QTL for Rice （Oryza sativa L） Tolerance to Aluminum,Ferrous Iron and Cadmium Toxic
水稻是世界上最重要和最主要的粮食作物,由于不同的非生物胁迫,水稻生产面临着严峻的挑战,严重降低了水稻的产量和品质。酸性土壤......
目的 通过电感耦合等离子体质谱(inductively coupled plasma mass spectrometry,ICP-MS)法建立加味左金丸中Cd、Pb、As、Hg、 Co......
电渣重熔过程中Al和Ti的氧化导致电渣锭轴向成分不均匀,从而对电渣锭的耐腐蚀性能和力学性能产生不利影响.为了控制电渣铸锭中Al和......
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Transplantation of microencapsulated umbilical-cord-bloodderived hepatic-like cells for treatment of
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随着科学技术发展,对材料性能的要求提高,SiC材料因其优异性能,被广泛关注。由于不断优化其制备技术而实现性能提升,碳化硅材料被......
Highly efficiency electron transfer layer based on Ag,Al co-doped ZnS in organic lighting emission d
The possibility of the ZnS:Ag,Al film as highly efficiency electron transfer layer (ETL) has been analyzed and the Bohr ......
The study of [A336][P507] on the separation and interfacial behavior of RE and associated Al in H2SO
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氮化铝主要有六方纤锌矿和四方闪锌矿两种晶型,为了研究不同晶型氮化铝真空热分解反应机理,对该反应进行真空条件下热力学计算,结......
本文用氢化燃烧法合成了MgAlNi(x=0,0.1,0.2,0.5),PCT实验结果说明了合成的Mg-Al-Ni三元储氢合金具有很高的活性和较理想的吸放氢......
本文研究了不同Al含量对NdFeB/α-Fe双相纳米永磁材料显微结构和磁性能的影响.采用熔体快淬方法制备实验样品,分析、测量了样品的......
用粉末冶金法制备了纳米SiC颗粒增强纯Al基复合材料(Al MMC),对该材料的微观结构和拉伸性能进行了研究.结果表明,5％ SiC(25nm)/纯Al......
本文运用第一性原理计算的方法系统研究了一系列新的四元Heusler半金属合金材料ZrCrCoZ(Z=B,Al,Ga和In)的电子结构、磁性性质和半......
本文通过对低能核反应中产生的Al的测量探讨了利用AMS测量低能核反应裁面的测量方法,旨在为解决天体中Al的疑难和建立天体模型提供......
为研究Al含量对耐磨黄铜组织、力学性能及摩擦磨损性能的影响,制备了三种不同Al含量(1.3％Al、2.4％Al、3.6％Al,均为质量分数)等值锌当......
随着新媒体技术的发展,海量音视频资源保存分散,格式众多,难以有效管理利用.传统的媒资平台已经无法满足未来业务需求.新一代智能......
熔体中的铬(Cr)、钒(V)等过渡金属杂质会降低冶炼级铝(Al)的电导率.这些杂质可与含硼(B)物质发生原位反应形成硼化物,因此可以通过......
Abstract:This article intends to shed some light on effective use of three reading strategies: skimming, scanning and st......
<strong>Background:</strong> Negative and stigmatizing attitudes and behaviours towards people with mental health proble......
Life-cycle cost(LCC)theory can be effectively applied to improve the efficiency and quality of power plant equipment and......
Double-Shelled L1_(2) Nano-structures in Quaternary Al–Er–Sc–Zr Alloys: Origin and Critical Signific
The formation of highly coherent double-shelled L12 nano-precipitates in dilute Al–Er–Sc–Zr alloys was investigated w......
Preparation and ceramization of polyaluminocarbosilane as the precursor for Al-containing SiC cerami
Polyaluminocarbosilane (PACS) can be employed as precursor not only for SiC fibers of ultrahigh temperature resistan......
对离子型稀土矿进行原地浸矿模拟试验,研究了浸出剂类型、浸出剂浓度、浸出剂pH值、浸出剂流速、固液比和温度等因素对RE、Al浸出......
铝合金材料用于海洋工程结构时需要进行表面处理以抵御海水的腐蚀性。综合考虑环境污染、生产效率、使用效果等因素,钛化学转化处......
本文采用脉冲电沉积法在镍基高温合金表面分别制备了Ni-Mo-Al-MoSi2以及Ni-Mo-Al-RE-MoSi2复合镀层,并研究了聚乙二醇（PEG）6000的浓......
<正>随着环境的问题日益严峻,人们对给全球带来污染最重的化学化工生产提出了更高的要求, 追求环境友好、绿色和清洁的生产技术,这......
慢性肾功能衰竭患者铝积聚可引起三大症状:透析脑病、透析骨病和非特异性中毒症状。体内铝主要来自口服含铝的磷结合剂和被铝污染......
The AFLP (amplified fragment length polymorphism)technique was used to analyse the genetic diversity in four scallop spe......
AIM: To investigate whether krUppel-like factor 6 (KLF6) plays an important role in the development and/or progression o......
Experimental evaluation of Candonocypris novaezelandiae(Crustacea:Ostracoda) in the biocontrol of Sc
Objective:To test Candonocypris novaezelandiae(Baird)(C.novaezelandiae),sub-class Ostracoda,obtained from the Nile,Egypt......
AIM: To investigate changes in oxidative stress in Crohn’s disease(CD) before and after anti-tumor necrosis factor(TNF)......
Nowadays,outbound travel has become commonplace in China.The world tourism market is witnessing a rapid increase of Chin......
The effect of WT1 expression on the prognosis of allogeneic hematopoietic stem cell transplan-tation
Objective To study the effect of WT1 expression on the prognosis of allogeneic hematopoietic stem cell transplantation (......
迄今为止,肾淀粉样变在病理及临床方面已得到广泛研究。作者通过对75例肾淀粉样变尸检标本的筛选,对其中6例进行了生化、病理及临......
目的:测算整体护理不同专科实际所需护士人数,为综合性医院不同专科护士人力配置提供依据.方法:将本市3家三级医院开展整体护理3年......
<正> This paper is a report on the method for calculating the net charge on the bonding atom with electronegativity sugg......
