Dimens相关论文
The aim of the experiment is to analyze and view the distribution of gangue with different particle sizes in mine spoil ......
1引言设矩形域Ω是一个闭长方形域[x0,xm+1]■[y0,yn+1],取x0≤x_1≤,…,xm≤xm+1,y0≤y1≤,…,ym≤ym+1,并用直线簇x=xi,i=1,…,m......
Influence of elution conditions on DNA transport behavior in free solution by hydrodynamic chromatog
We have previously developed bare narrow-bore capillary chromatography. In this work, high-performance DNA separation wa......
Umbrella-shaped assembly of cylindrical fins is optimized by adopting analytical method and taking dimensionless mean th......
According to the small size requirement for wide-band high-power microwave radiation, a superradiance backward wave osci......
In this paper,we study a three-resonant metamaterial with the combination of dual-resonant and single-resonant metamater......
Analytical investigation on thermal-induced warpage behavior of ultrathin chip-on-flex(UTCOF) assemb
The serious warpage issues of ultrathin chip-on-flex(UTCOF) assembly induced by mismatched thermal stresses have greatly......
Experimental Study on the Characteristics of Liquid Layer and Disturbance Waves in Horizontal Annula
The mechanism for transporting liquid from the bottom of the pipe to the top still to be established in the prediction o......
Crystal Growth and Discoloration of Doped Zinc Tungstate Crystals of Zn(Ce,Li)WO_4 and Zn(Sm,Li)WO_4
The single crystal of zinc tungstate has attracted considerable attention asa strong luminescent material in recent yea......
The major causes of the sound pressure level (SPL) variation due to the changes of the inclined angle of a circular cyli......
Relief of Residual Stresses in 800 MPa Grade High Strength Steel Weldments by Explosion Treatment an
The explosion treatment technique has been used in the relief of residual stresses in 800 MPa grade high strength steel ......
The solidification microstructure and fractal characteristics of the solid-liquid interfaces of Inconel 718,under differ......
Dimensions of one kind of stainless steel plate before finish rolling were obtained through analysis of the rough rollin......
At great depth ratio,two methodologies based on the representative strain were improved to extract mechanical properties......
回旋加速器的主磁铁是加速器建造中最重要的部件,它代表了回旋加速器的特性。虽然有许多解磁场计算问题的程序,但结果却大不相同,......
Qualitative and quantitative characterizations of fracture surfaces of AL6XN super-austenitic stainl
Fracture surface features of the AL6XN super-austenitic stainless steel fatigued at different stress amplitudes were obs......
Tungsten monoblock type tiles with ITER dimensions along with supporting cassette components were installed at EAST’s u......
Seawater intrusion on the northern coast of Laizhou City is featured by “three sources and three dimensions”. Modern s......
The main objective of the study was the modification of the surface layer of magnesium alloy by the CO_2 laser. The stud......
We propose a quantum superdense coding secure communication scheme by using GHZ state.This scheme combines the ideas of ......
We are engaged in solving two difficult problems in adaptive control of the large-scale time-variant aerospace system. ......
A new two-stage reduced-dimension space-time adaptive processing(STAP) approach, which combines the subcoherent processi......
The delay-dependent robust stability of uncertain linear neutral systems with delays is investigated. Both discrete-dela......
On the basis of fractal theory,one of the nonlinear theories,this paper studies the validity of Chinese fund market frac......
Marginal Fisher analysis (MFA) not only aims to maintain the original relations of neighboring data points of the same c......
An adaptive neuro-fuzzy inference system(ANFIS) is introduced to predict the dynamic behavior of beams. The effects of a......
Effective grouting area of jointed slope and stress deformation responses by numerical analysis with
To study the grouting reinforcement mechanism in jointed rock slope, first, thetheoretical deduction was done to calcul......
An automated method to optimize the definition of the progress variables in the flamelet-based dimension reduction is pr......
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高空、低速飞行会对高空长航时无人机发动机压缩系统和燃烧室的稳定性产生不利影响。为评估高空长航时无人机发动机工作稳定性,采......
为了降低MIMO雷达的运算复杂度，研究了基于对回波信号降维处理算法和基于子空间重构的信号子空间重构（SsR）算法的两类波达方向（DOA）估计......
为考察LOM原型件尺寸稳定性，研究了时间和环境因素对其尺寸精度和质量变化的影响效果．结果表明，LOM原型件尺寸和质量呈增加趋势，其主要......
空间方所关系存在于任何语言之中，而参照物和目标物是构成空间方所关系的两大要素。文章从参照物的角度出发，详细分析和例证英汉语方......
在隧道内的爆炸将产生通过纵的隧道播送的强风波浪。因为由限制隧道结构的隧道和思考的近战的效果，在隧道内的强风波浪繁殖在空中与......
摘要：本文主要探索旅行社服务公平感的结构维度，先后展开了两次调查，对数据进行了信度、效度分析和因子分析后，得到了包括“结果公平、......
针对卷积神经网络（convolution neural networks,CNNs）是二维结构,不能很好地反映出语音信号的一维特性,因此,提出使用一维模型进行......
取速生杉木生材制成试件后，在几种工艺条件下热压。测定了试片在全干状态下尺寸的弹性恢复率，吸湿膨胀率，平衡含水率等物理性质的变化......
基于量纲分析理论,分析影响边坡爆破振动速度相关物理量,推导改进考虑高程影响的爆破振动速度衰减经验公式。结合大冶铁矿东露天采......
应用正交试验方法，以提高尺寸稳定性为主要目的，初步探索了毛白杨（Populus to-mentosa）和文县杨（P．wenxianese）用甲基丙烯酸甲酯－甲基丙烯......
以摆线针轮传动系统为研究对象,基于集中质量法建立了弯扭耦合的非线性动力学模型,考虑摆线轮的偏心运动以及摆线轮与针轮啮合的时......
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进一步讨论了Fredholm算子的一个重要性质.Fredholm算子是泛函分析算子理论中的一个基本且重要的概念,在偏微分方程等学科方面有重......
纹理特征反应了物体表面微观几何形貌与颜色的波动程度;针对挠性印制电路(FPC)焊盘纹理特征的提取与检测,提出基于灰度与纹理梯度......
在异形螺杆铣削过程中,对反映刀具磨损几种信息进行分析比较.选择了被加工工件径向尺寸变化量为反映刀具磨损信号,对该信号进行了......
The electrical machine manufacturing inChina began early in the tenth of twentiethcentury,but the electrical machine ind......
设计了一种压电马达驱动的3-PPTRR构型的3支链6自由度并联机器人，具有结构简单，支链不易干涉，无电磁干扰等优点。介绍了这种机器人的......
高等教育国际化是指在经济全球化、信息全球化的特定背景下，世界各国在人才培养、科学研究、师生人员、课程建设、教育资源等方面通......
本文在文献（１－３）的基础上，建立了同心圆非均质组合模型油藏中考虑井筒储集和表皮效应单井系统的无因次压降的数学模型。给出了储层内各点......
以人工林杉木为试材,对分别用热油和热空气为介质,在温度为180℃、200℃和220℃分别热处理1h、3h和5h后试件的抗吸水率、抗胀率和......
该研究以橡胶木为试材进行炭化试验，炭化温度为135-170℃，保温时间为10-120min，评价了不同炭化工艺对橡胶木质量、颜色、力学性能、尺......
