assembl相关论文
Chinese automakers are making inroads into Africa by understanding andmeeting local needsIN its spacious showroom in Isa......
Highly ordered arrangement of meso-tetrakis(4-aminophenyl)porphyrin in self-assembled nanoaggregates
meso-Tetrakis(4-aminophenyl)porphyrin(TAPP) can self-assemble into nanostructures with different morphologies by a phase......
1)THERMODYNAMICS,KINETICS,AND STRUCTURAL CHEMISTRY(chemical equilibrium and thermodynamic parameters,calorimetry,nonequi......
To date, supramolecular chemistry is an ever growing research field owing to its crucial role in molecular catalysis, re......
Gelation capability of cysteine-modified cyclo(L-Lys-L-Lys)s dominated by Fmoc and Trt protecting gr
A series of symmetrical peptidomimetics(3–8) based on cysteine-modified cyclo(L-Lys-L-Lys)s were synthesized, and their......
Syntheses, Crystal Structures, DFT Calculation and Optical Properties of a Schiff Base and Its Dinuc
A pyridine-contained Schiff base ligand L(L =(pyridine-2-vinyl)hydrazine) has been synthesized and fully characterized. ......
Using data from previous research on Quercus sect. Heterobalanus, the coexistence approach to Xix-abangma and Namling fo......
Distribution of recent ostracod species in the Lake Qinghai area in northwestern China and its ecolo
The occurrence and abundance of different ostracod species are sensitive to changes in environmental factors,especially ......
We report a facile method to synthesize dispersed Fe_3O_4@C nanoparticles(NPs). Fe_3O_4 NPs were firstly prepared via th......
Silicon is by far the most abundant element in tbe earth crust and also is an essential element for higher plants, yet ......
Discovery of eclogite inclusions and its geological significance in early Jurassic intrusive complex
The early Jurassic intrusive complex is chiefly made of monzodioritic porphyry in northern Anhui and northern Jiangsu, w......
The rift lake basins in the eastern China have abundant hydrocarbon resources of lithologic deposits, which resulted fro......
Self-assembled array of rectangular single-crystal microtubes of perchlorinated copper phthalocyanin
The rectangular microtubes array of perchlorinated copper phthalocyanines(G_(16)CuPc),were synthesized by physical vapor......
One-step synthesis of CoSn(OH)_6 nanocubes for high-performance all solid-state flexible supercapaci
CoSn(OH)_6 nanocubes were synthesized by a facile one-step co-precipitate method. Their supercapacitor performances were......
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......
Based on the inner character analysis of interpart, detail modification and assembly relation of mechanical connecting ......
Gap junctions, consisting of connexins, allow the exchange of small molecules (...
NMR study on solubility of benzyl alcohol and its transfer free energy from D_2O to cationic micelle
A new kind of surfactant, [CnH_(2n+1)OCH2CH(OH)CH2N(CH3)3]Cl (n=12, 14, 16) was synthesized. The solubility of benzyl a......
The scanning tunneling microscopy (STM) and the atomic force microscopy (AFM) have been applied to the direct study of t......
Bonding with adhesives is an important technique for building up hybrid microsystems.Some adhesives are tested with cap......
The blue color system of supramolecular assembly formed by di(hydroxymethyl)- di-(2-pyrrolyl)methane and tetracyanoquino......
Micrometer-sized Fe3O4 particles and nano-sized gold particles were first synthesized by methods of self-aggregation of ......
Synthesis and Crystal Structure of a Novel 2D Cadmium(II) Complex Constructed from N-(3-Carboxypheny
A novel redox-active bipyridinium ligand N-(3-carboxyphenyl)-4,4ˊ-bipyridinium chloride (HCPBPyCl) and its coordination......
A Novel Potassium Complex Based on the Taurine-salicylaldehyde Schiff Base:Synthesis,Crystal Structu
A novel two-dimensional self-assembly network formulated as [K(TSSB)]n (TSSB= taurine-salicylaldehyde Schiff base) has b......
Comparison of Design Alternatives and Selection of Manufacturers for Main Magnet Construction of CYC
The 100 MeV high intensity cyclotron, CYCIAE-100, is an advanced accelerator project in China.The fabrication of the mai......
A Superconducting ECR ion source with Advanced design in Lanzhou (SECRAL) was successfully built to produce intense beam......
对于结构复杂，装配尺寸精度要求高的产品装配时，为了得到最优的装配组合，考虑封闭环对装配尺寸的影响程度，给出了三种有利于复杂装配优......
为了辅助现场控制人员获取装配现场的生产能力参数,提出了一种基于Petri网分解视图的装配项目生产能力求解方法。首先,依据P/T系统......
介绍了酒泉职业技术学院2.1MW并网光伏电站的七种光伏发电系统,以及各类型发电系统一年时间内的发电量数据;分析了各种光伏组件在......
分析了高速线材生产线上粗中轧机轧辊轴承损坏的原因，并针对轧辊轴承的组装、清洗、检查、使用和维护等方面提出了相应的改进措施。......
介绍TSP问题和遗传算法的基本原理。针时解决TSP问题，阐述遗传算法在编码表示和遗传操作算子等方面的应用情况，以及该算法在实现过程......
上海市轨道交通11号线南段工程首次在大直径盾构隧道内采用预制拼装式中隔墙。根据施工现场要求,拟定了预制中隔墙拼装机总体设计......
本文将条码扫描器应用于特种冰箱的制造中，建立了一种新型全自动集存库系统，重点分析了本系统的工作原理和硬件配置．及PLC的程序设计......
针对TMS320C2XX系列数字信号处理器(DSP),讨论了多字除法的汇编语言实现问题.以双字为例,推导了任意多字除以单字的汇编语言实现算......
介绍了变流弧焊机焊接电缆的选择及焊机的安装方法,阐明为了正确地使用焊机,操作人员必须熟悉焊机的结构、主要技术性能指标和使用......
通过分析组成装配体的零件特征，提出了连接结构的概念。采用面向对象技术，以连接结构作为装配信息的载体，对不同类型的连接结构的装配......
在制造系统复杂性分类研究的基础上,将装配系统的结构复杂性区分为装配关系复杂性、装配工艺复杂性和系统配置复杂性,并基于信息熵......
对基于面内振动的直线超声电机运动特性进行研究,简述了电机工作原理及定子椭圆运动产生条件,分析了电机运转时动子与定子的接触状......
外框架是某产品的核心部件,材质为ZL114A铸铝合金。其承载的光学系统和控制系统具有双向角度和较高的尺寸和几何公差要求。加工过......
介绍了洗涤塔的主要结构及制造过程,着重叙述了设备制造过程中的内件制造、总体装配工艺,为相似类型立式压力容器的制造积累了经验......
研究我国云南中泥盆世晚期西冲组的一种细小植物Psilophyton striatum sp. nov., 它具有二歧分叉光滑轴和生殖枝,生殖枝由三次等二......
采用三维造型软件Solid Works建立了某型号径-轴向辗环机轴向轧制机构的实体模型。以有限元软件ANSYS为分析平台，通过合理处理接触......
A facile solution processed strategy of synthesizing nano silver assembled on carbon nanotubes(CNTs) at room temperature......
虚拟装配是数字化制造的重要组成部分,虚拟环境中的碰撞检测是进行正确装配的关键.本文提出了一种面向虚拟装配的分层碰撞检测方法......
以西成客专汉中汉江特大桥双线铁路64m节段拼装预应力混凝土箱梁的节段预制、架设施工为研究对象，通过对施工过程工艺控制，总结客运......
分析了产品可装配性评估系统的工作流程和结构，并讨论了产品可装配性评估系统的功能模型和研究内容。在此基础上，对实现产品可装配性......
广州石化的重油催化裂化装置旧机组由于振动大、效率低,已无法满足生产的要求,为此对四机组进行了改造.调整设备的某些参数、利用......
为了使火电工程质量评价更加客观，探讨了一种基于模糊数学理论的汽轮机本体安装质量综合评价方法。该方法结合现有资料和相关规范，通......
分析了现有的突发汇聚算法，同时针对现有汇聚算法的一些特点，提出了一种新型突发包汇聚算法，可以实现在不同网络负载的情况下，根据到达......
病毒宏基因组学(Viral metagenomics)是一门新兴的用于研究环境及宿主中病毒多样性及其生物学特性学科。为了能够更高效、科学地实......
