surfaces相关论文
Firstly, 45# steel was quenched by the NEL-2500A rapidly axial flow CO2 laser. The experimental parameters were the lase......
Optical metasurfaces,composed of planar arrays of sub-wavelength dielectric or metallic structures that collectively mim......
Copper foils with gradient structure in thickness direction and diff erent roughnesses on two surfac
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 role of isotropic and anisotropic Hubbard corrections for the magnetic ordering and absolute ban
An isotropic (+U) and anisotropic [+(U?J)] corrected Density Functional Theory study for bulk hematite (α-Fe2O3) was ca......
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......
Synthesis and optical activity of isosorbide chiral derivative containing fluorocarbon group as chir
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......
La3GasSiO14 thin films were grown on Si(100)substrates by pulsed laser deposition at several oxygen pressures(5,10,and 2......
Copper foils with gradient structure in thickness direction and diff erent roughnesses on two surfac
Copper foils with gradient structure in thickness direction and diff erent roughnesses on two surfaces were fabricated b......
The present work focuses mainly on an in vivo evaluation of ultra fine grained titanium(UFG-Ti) obtained by severe plast......
In the paper,we establish the Lp(Rn+1)-boundedness for a class of singular integral operators associated to surfaces of ......
提出了关于Bézier曲面的一种降阶逼近方法。对于Bézier曲面的控制顶点进行分割，在不同方向上的伯恩斯坦基函数分别用低阶S幂基函......
A circuit is a connected nontrivial 2-regular graph. A graph G is a permutation graph over a circuit C, if G can be obta......
This paper presents some results about bounds for coincidence indices of Nielsen coincidence classes for maps between no......
THE INFLUENCE OF ISLAND-INDUCED STRAIN ON THE Si SURFACE MORPHOLOGY IN Ge-Si MULTILAYERS:A TRANSMISS
Growth and ordering of coherently strained Ge-rich islands in Ge/Si single layer and multilayer systems and the influenc......
In the weak segregation limit,the structure evolution of the hexagonal cylindrical phase of diblock copolymers in films ......
The triple-shelled hollow spheres with optical properties were prepared via reversible addition-fragmentation chain tran......
Synthesis and optical activity of isosorbide chiral derivative containing fluorocarbon group as chir
Novel isosorbide derivative containing perfluorocarbon group, bi(perfluorooctanesulfonyl)isosorbide ester as chiral dopa......
In this paper,we start to study the gradient flow of the functional L_(β) introduced by Han-Li-Sun in[8].As a first ste......
目前存在的自动曲面简化算法在低分辨率的状态下往往忽略模型的重要几何特征,如尖角或者曲率大的区域,从而导致视觉上的退化.在Gar......
以EVA共聚物为基础，尝试通过等离子体接枝方法接枝丙烯酰胺以达到聚合物阻燃及抑烟的目的。接枝后样品的成炭量明显增加，说明接枝后......
利用等离子喷涂方法在相同喷涂工艺条件下,分别在不同表面状态的Q235钢基体上制备了Fe3Al/Al2O3陶瓷复合涂层.通过对涂层的结合强......
进行了多级压气机动静叶片排干扰的三维非定常无粘流动数值模拟研究,采用高分辨率格式求解非定常Euler方程组.对某双级压气机的非......
利用1994年4月在东海陆架不同底质类型海域即泥 质区和砂质区的水文和泥沙观测资料，分析和计算了两个站的悬浮体含量的分布、余流分......
目的了解医院重症监护病房（ICU）患者和周围高频接触物体表面多药耐药菌（MDROs）污染情况以及采取统一的环境清洁消毒措施后MDROs的清除......
针对传统的齿面接触分析(TCA)方法在分析宽度较大的重载齿轮时误差较大的缺点,提出了一种基于全齿面整个啮合过程的真实齿面接触分......
采用X射线光电子能谱(XPS)分析研究了烧结UC(包括钚的碳化物)样品的表面层结构.分析结果表明,经大气氧化的UC表层由表及里大致组成......
采用气相沉积的方法在硅油表面成功制备了一种新型的铁薄膜系统,并研究了该薄膜的生长机制及其带状有序结构.实验发现此类铁薄膜的......
为了高效处理大规模点云数据,提出了一种新的曲率估算方法.该方法基于空间六面体栅格分割点云,针对每个栅格中的测量点逼近局部二......
文章讨论H^3（-1）了中具有一个常主曲率的曲面，得到了另一主曲率与该常主曲率之间的关系。......
为了解夏秋季节熟食专间环节表面大肠菌群的污染状况,随机采集52家熟食专间的548件环节表面样品进行大肠菌群检测,结果发现环节表......
本文简要说明计算机图形学曲面造型理论中关于曲面的三次曲线方程,然后联系实际讨论曲面插值理论和变换理论在三维动画制作中对于......
通过对富士苹果的正常部位和损伤部位的组织观察、近红外光谱的测量分析以及颜色的测量,认为与秦冠和黄香蕉苹果相比,富士苹果受损......
自由曲面数控加工刀位轨迹的自动生成，是CAM技术的关键问题。针对自由曲面零件刀具口路径生成的几种算法，进行了较为详细的分析，并指......
为了验证一种桁架式可展开天线结构设计方法的正确性，制作了一个口径为2m的天线模型，设计了由上部中心立柱加三支杆悬挂支撑天线的试......
根据实验和实例数据，探讨了二次离子质谱或激光离子探针质谱在分析数据解析须掌握的基本方法.评价了在煤样分析时对仪器及其质量分......
在氙灯放电泵浦过程中，放大器片腔内材料在高强度氙灯光辐照下，存在显著的热解过程，产生大量的微米级悬浮粒子。在两种实验条件下对粒......
利用隐函数存在定理分析R3中曲线和曲面的维数,说明了常见的思维误区问题,并给出了一些例子.......
简要介绍了几种隐式曲面的基本概念及特性，论述了它们相对于其它造型技术的优缺点。隐式曲面与参数曲面相比在创建、修改、可视化方......
A method to solve the elastic conjugate surfaces in multi-teeth meshing is presented. In mechanicalmanufacturing and des......
