ellipsoid相关论文
本文介绍了深海潜水器技术强国在该领域的发展现状及发展趋势。在此基础上,针对深海潜水器耐压结构,分析了选用不同材料耐压结构的......
Minimal circumscribed Hermitian ellipsoid of Hartogs domains and an application to an extremal probl
In this paper we construct circumscribed Hermitian ellipsoids of Hartogs domains of least volume and as an application, ......
Characteristics of tunable micro-cavity based on one-dimensional photonic crystal doping KTP as defe
The tunable micro-cavity based on one-dimensional(1D) photonic crystal doped by KTP is designed.The optical transmission......
This article proposes a new model for calculating the gas-well liquid loading capacity,which is critical to an accurate ......
Due to the presence of graphite flake cascades,the real graphite anode of Li-ion battery shows non-isotropic characteris......
In this paper, the definition of latitudinal density and density flattening of the level ellipsoid is given, and integra......
Discovery of a petrifed noeggerathialean strobilus, Discinites sinensis sp. nov. from the Permian of
A petrified strobilus Discinites sinensis sp. nov. is discovered from the Lower Permian of Shizuishan in Ningxia, North ......
Thermal residual stress/strain field in the vicinity of interface in the thin foil specimen of a whisker reinforced meta......
In discussing the origin and trend of certain types of fault,joint,cleavageand other fractures,and in petrofabric analy......
The optical anisotropy index is a new conception which has been proposed by the author of this paper on the basis of the......
THEY boil sugar and water until it thickens, take a dollop and knead it into a hollow ellipsoid. One end has a long tai......
External-cavity birefringence feedback effects of microchip Nd:YAG laser and its application in angl
External-cavity birefringence feedback effects of the microchip Nd:YAG laser are presented.When a birefringence element ......
The transmission characteristics of a metallic film with subwavelength ellipsoid nanohole arrays are investigated by usi......
The Hamiltonian of the quantum rod (QR) with an ellipsoidal boundary is given after a coordinate transformation. Using t......
To improve the consistency of estimation result, a least-trace extended set-membership filter (LTESMF) is presented for ......
The Hamiltonian of a quantum rod with an ellipsoidal boundary is given after a coordinate transformation which changes t......
Based on the seismic premonitory information from the seismic stations and the sequence analysis of seismicityparameters......
To increase the photoelectronic conversion efficiency of the single discharge tube and to meet the requirements of the l......
Siderite is one of the common iron-bearing carbonates in deposits. Its magnetic properties are usually neglected due to ......
Geochemistry of Jinman Copper Vein Deposit,West Yunnan Province,China─Ⅱ.Fluid Inclusion and Stable I
The Jinman deposit is a Ag-bearing copper vein deposit located at the north marginof the Lanping-Simao back-arc basin in......
Discovery of carbonaceous compressions and their multicellular tissues from the Changzhougou Formati
In 1997 and 1998, hundreds of specimens of megascopic carbonaceous compressions or algal fossils were found from - 1800......
Non-destructive 7 spectrum analyses of 20 polymetallic nodules from the eastern Pacificwere carried out. Numerous nuclid......
A Matlab(2009a) program was developed to simulate the photons emitted by the LED chips.The photons’transmission,reflect......
In this paper, the roles of low velocity and high conductivity body inside the crust in the process of strong earth quak......
Permeability tensors of both macrofracture and microfracture systems were measured progressively along the depth of lim......
Earthquake epicentroids in the Beijing- Tianjin-Tangshan-Zhangjiakou region inversed by gravity vari
Gravity variation data observed in the process of seismogenesis and occurrences of earthquakes show that the location wi......
Based on the assumption of the plain-strain problem, various optimization or random search methods have been developed f......
We propose an LED reshaping lens design for a handheld underwater wireless optical system to solve the problem of target......
Modulation caused by surface/subsurface contaminants is one of the important factors for laser-induced damage of fused s......
目的评价椭圆体眼模在结膜囊成形中的应用。方法回顾性分析2015年6月至2017年6月11例(11只眼)Ⅲ～Ⅳ度结膜囊狭窄的临床资料。11例均......
In the latest 20 years, X-ray imaging technology has developed rapidly in order to meet the needs of X-ray photo-etching......
A rotating ellipsoid composed of an orthotropic piezoelectric material(2ram)are considered,and the stress and electric ......
The existing research of the motion optimization of multi-axis machine tools is mainly based on geometric and kinematic ......
ZnO nanopowders were prepared by oxidizing Zn vapor in the atmosphere of mixture gas of Ar and O_2 at low pressure.Tetra......
The effects of metal core dimension,oxide shell thickness and ellipsoid aspect ratio of Al-Al-Al2O3core-shell nanopartic......
Calibration of magnetometer is an essential part to obtain high measurement precision.However,the existing calibration m......
Based on the observation of importance sampling and second order information about the fail-ure surface of a structure,a......
Ag nanoparticles were fabricated on Si substrates by radio-frequency magnetron sputtering and thermal annealing treatmen......
The large fragment of E.coli DNA polymerase I is imaged by scanning tunneling microscope. The specimen is deposited on ......
Numerical simulation results show that the upper bound order of random packing densities of basic 3D objects is cube (0.......
A hyper-ellipsoid model, using genetic algorithm as method of computation, has been proposed to be used in certain metal......
The Quality factor is the parameter that can be used to describe the energy attenuation on seismic wave. In theory, we c......
A research team led by Prof.Wang Xiaolin with the Institute of Vertebrate Paleontology and Paleoanthropology(IVPP) under......
Surface roughness and removal rate in magnetorheological finishing of a subsurface damage free surfa
Based on computer-controlled optical surfacing, a new technique called magnetorheological finishing (MRF), is presented.......
Flow behaviors of four kinds of granular particles(i.e. sphere,ellipsoid,hexahedron and binary mixture of sphere and hex......
从陕西 3个不同地区小麦、大麦、玉米、谷子、黄豆根围土壤中分离出丛枝菌根真菌 ,均为聚球囊霉属 ,已鉴定的有 7种 ,分别为 :摩西......
Quasi Ellipsoid Gear Surface Reconstruction Based on Meshless Local Petrov-Galerkin Method and Trans
Special transmission 3D model simulation must be based on surface discretization and reconstruction,but special transmis......
The dynamic dexterity is an important issue for manipulator design, some indices were proposed for analyzing dynamic dex......
Particular types of plankton in aquatic ecosystems can coordinate their motion depending on the local flow environment t......
