Numer相关论文
柱状节理岩体具有独特的几何和地质构造特征,其源于基岩冷凝收缩而形成的横截面为不规则多边形的柱体结构,是自然界存在的独特几何......
Effect of increasing rainfall on the thermal-moisture dynamics of permafrost active layer in the cen
In the past several decades,the trend of rainfall have been significantly increasing in the Qinghai-Tibet Plateau,which ......
在熔融相冶金过程中,注入气体进行混合对于获得均质产物至关重要.混合效率取决于气体流速、渣层高度以及熔融相物理性质等工艺参数......
Investigation of neoclassical tearing mode and its suppression by electron cyclotron current drive(ECCD)has been carried......
A 3D finite element model of the explosive welding process of three-layer plates with materials of steel-copper-copper i......
On July 1st,2008 China BlueChemical Ltd.(China BlueChem) and Changchun Institute of Applied Chemistry,Chinese Academy o......
We propose and numerically demonstrate a compact terahertz wave switch which is composed of two graphene waveguides and ......
We investigate theoretically and numerically the evolutions of optical pulses in the time domain due to modulation insta......
Investigation of neoclassical tearing mode and its suppression by electron cyclotron current drive (ECCD) has been carri......
Service life of reinforced concrete structures usually was designed on the basis of one selected deteriorating mechanism......
Thymus daenensis Celak. is an herb endemic to Iran belonging to the Lamiaceae family. Growing in many parts of Iran, the......
Ti-Si mixed oxides with different TiO2 content were prepared by sol-gel one step hydrolysis, using TiCl4 as the precurso......
The proton nuclear magnetic resonance spectroscopy(~1H-NMR),the synchronous fluorescence spectrometry(SFS)and the ruthen......
针对用于飞行器地面降温模拟试验的喷嘴阵列空气射流的传热均匀性问题,开展了数值模拟研究,用以指导相关降温试验装置的设计和试验......
本文基于颗粒动理学理论建立了流化床中的欧拉双流体模型,采用了单气泡沿壁面运动物理模型,从颗粒分布特性、温度分布特性和瞬时传......
本文采用数值计算的方法,以水为流动介质,对管内插斜流杆的强化传热管进行流动与传热特征分析.结果表明,管内插入斜流杆能有效扰动......
本文对管外包覆多孔介质的无限长圆管绕流的流场和温度场进行数值模拟,研究了多孔介质层的无量纲厚度ep,达西数D_a以及雷诺数Re对......
In 1975, 1976 and 1980 we collected from Jinyindao (Jinyin Isle) and Chenhangdao (Chenhang Isle) of the Xisha Islands, ......
考虑土壤的非线性特性对接地系统冲击特性的影响,基于场路结合思想提出一种新的接地网冲击特性频域分析方法,并进行了接地网的冲击......
城市浅埋暗挖隧道施工不可避免地扰动地层,造成地表建筑物沉降、倾斜、甚至产生裂缝,影响建筑物的安全和正常使用。分析建筑物的变......
Objective:Laser-induced Coulomb explosion of gold nanoparticles for breast cancer has been studied by nanophotolysis tec......
Cell proliferation is a vital biological process that is important for all living organisms because of its role in growt......
...
Colorectal cancers(CRCs) display a wide variety of genomic aberrations that may be either causally linked to their devel......
In this article,a new algorithm is presented to solve the nonlinear impulsive differential equations.In the first time,t......
本文通过对荣华二采区10...
K~+ retention in leaf mesophyll, an overlooked component of salinity tolerance mechanism:A case stud
Plant salinity tolerance is a physiologically complex trait, with numerous mechanisms contributing to it. In this work,w......
AIM: To investigate plasma microRNA (miRNA) profiles indicative of hepatotoxicity in the setting of lethal acetaminophen......
This study focuses on the characteristics of low Reynolds number flow around airfoil of high-altitude unmanned aerial ve......
窄条翼布局导弹通常具有复杂的横向气动特性,在大迎角飞行及快速机动中很容易诱发出现滚转非指令偏离和连续振荡,可能导致飞行失控......
The supercavitation has attracted a growing interest because of its potential for high-speed vehicle maneuvering and dra......
Numerical Simulation of Electromagnetic Field and Flow Pattern in a Continuous Slab Caster with In-r
The electromagnetic field and flow analysis model were developed to simulate the electromagnetic field and the flow patt......
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......
The effects of temperature and alloying elements on γ phase fraction of grain-oriented silicon steel,which contained 2.......
Numerical simulation of isothermal chemical vapor infiltration process in fabrication of carbon-carb
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......
建立了豫兴Ⅱ型顶燃式热风炉燃烧室流动、传热、燃烧及辐射三维数学模型,对煤气在燃烧室内的燃烧进行了数值计算,对空、煤气混合燃......
目的 本研究旨在评价作者研制的DBI10E生化鉴定系统用于临床肠杆菌科的可行性.方法 以点滴生化分析为细菌鉴定方法,经过用聚类分析......
本文以武汉某高大空间工业厂房的地道通风系统为研究对象,根据热压原理建立了地道自然通风的计算流体动力学(Computational Fluid ......
将超短钢纤维混凝土的准静态力学实验结果作为参数,运用到钢纤维混凝土管片的数值模拟中,通过对软塑状黏性土、饱和粉土地层条件下......
The concentration and orientation of fiber in a turbulent T-shaped branching channel flow are investigated numerically. ......
Mathematical models for pulsed fluidization are systematically discussed. Several undetermined constitutive relationship......
In permafrost regions of Qinghai-Tibetan Plateau, the critical embankment height must be considered in the process of th......
A METHOD OF INITIAL VORTEX RELOCATION AND NUMERICAL SIMULATION EXPERIMENTS ON TROPICAL CYCLONE TRACK
Using the technique of smooth filtering and cylindrical filtering, the initial vortex circulation and large-scale enviro......
Efficient numerical schemes were presented for the steady state solutions of towed marine cables. For most of towed syst......
对于软岩大跨度小净距隧道,由于软岩工程性质差,且隧道施工工序较多,隧道围岩稳定性受施工扰动的影响更为显著,隧道净距对围岩稳定......
管内插入物是一种强化管内换热的有效方法,内插可以旋转的结构在强化换热的同时还具有良好的除垢效果.数值研究了内插螺旋转子的管......
