Applying automatic aerodynamic optimization method of 3D cascade,the first stage nozzle of E~3 turbine was optimized for the maximization of the total pressure coefficient by constraining the mass flow rate and total pressure ratio.
应用三维叶栅自动设计参数化方法,选择E~3约束的条件下进行了自动气动优化设计。
According to the problem that the sampling data\'s correlation impacted the generated three-dimensional raster data in the actual production process,the paper proposed a modified inverse-distance weighting (IDW) method.
针对在实际生产过程中采样点数据之间的相关性对生成的三维栅格数据影响的问题,使用了八分域搜索算法以及实验变差函数来改进原有的距离反比加权算法。
The devices were achieved with the front-illuminated 2D grating coupling.
采用n型掺杂的AlGaAs/GaAs和AlGaAs/InGaA多量子阱材料,基于MOCVD外延生长技术,利用成熟的GaAs集成电路加工工艺,设计并制作了不同结构的中波-长波双色量子阱红外探测器(QWIP)器件,器件采用正面入射二维光栅耦合,光栅周期设计为4μm,宽度2μm;对制作的500μm×500μm大面积双色QWIP单元器件暗电流、响应光谱、探测率进行了测试和分析。
Research on the planar nanoscale displacement measurement system of 2-D grating;
二维光栅平面精密位移测量系统研究
Three-dimensional raster data creation and visualization on Java3D
基于Java3D的三维栅格生成与可视化
Research on 3D Grid Geological Modeling and Spatial Analysis Method;
三维栅格地质建模及其空间分析方法研究
Study of dynamic supervision of open-pit mineral reserves based on 3D grid data and its application
基于三维栅格数据的露天矿山储量动态监测研究与应用
A Robust Method for Complicated 3D Building Model Rasterizing
复杂三维建筑物模型稳健栅格化方法
Optimization of Grid-based Three-dimensional Hexahedral Meshes
基于栅格法的三维六面体网格质量优化
Grid-based automatic generation algorithm and optimization of three-dimensional hexahedral meshes
栅格法三维六面体网格自动生成算法与优化
Three Dimension Finite Element Analysis of Alleviating Bridge Approach Settlement with Geogrid;
土工格栅处理路桥过渡段沉降的三维有限元分析
A method of 3D coordinate extraction based on regular grid DEM
基于DEM栅格数据结构的三维空间点交互选取方法
EXPERIMENTS ON TRIAXIAL COMPRESSION APPLIED TO GEOGRID-REINFORCED AEOLIAN SAND
土工格栅加筋风积沙的三轴试验研究
Research on 3D Photography System Using Grating Projection;
基于光栅投影法三维照相系统的研究
The Applying Technology Study of Asphalt Pavement Reinforced by Glass-Fiber-Grill;
玻璃纤维格栅加筋沥青路面应用技术研究
Application of Glass Fiber Grid in Rigid Pavement Overlay Reconstruction;
玻璃纤维格栅在刚性路面罩面改造中的应用
Application of Glass Fibre Bar in Reconstruction of Lanzhou s Road Surface;
玻璃纤维格栅在兰州市路面改造中的应用
Analysis of Reinforced Asphalt Pavement Structure with Glass Fiber Geotechnical Grille
玻璃纤维土工格栅加筋沥青路面结构分析
Application of ASEB Method in Xiaofeng,Three Gorges Tourism Development;
ASEB栅格分析法在三峡晓峰旅游开发中的应用
Triangle grid radial line helix rectangular array antenna
三角形栅格矩形径向线螺旋阵列天线的设计
Triaxial Test Research of Geogrid-reinforced Clay in Different Containing Water Rates
不同含水量土工格栅加筋粘土三轴试验研究
Studies on 3D Vision Measuring System Based on Lcd Grating Technology
基于液晶光栅技术的三维视觉测量系统研究
