axial相关论文
目的:探讨“轴心加压+侧方支撑”理念下新型空心螺钉固定Pauwels Ⅱ型股骨颈骨折的生物力学性能。方法:将10根Sawbones仿真股骨标......
Influence of Scan Mode on Radiation Dose and Image Quality in Cardiac CT:Comparison of Volumetric256
Objectives: Efforts to decrease radiation exposure during cardiac computed tomography,while maintaining diagnostic image......
Objective:to study the effect of axial and spiral scan mode in head CT on image quality and radiation dosage, and provid......
ANALYSIS OF THE CLINICAL FEATURES IN HLA-B27 POSITIVE AND NEGATIVE PATIENTS WITH AXIAL SPONDYLOARTHR
Objective:To investigate the effects of HLA-B27 in disease activity and the clinical features of axial spondyloarthritis......
Allenes have been becoming a more and more important class of chemicals showing very attractive reactivities,~1 thus,new......
建立了齿圈局部故障调频现象模型, 分析了故障轮齿啮合频率及其倍频两侧边频带的产生机理, 给出了齿圈局部故障特征频率的计算公式......
目的探讨戴角膜塑形镜者近距离用眼时长对眼轴长度的影响。方法回顾性临床研究。纳入2018年1月至2020年1月在郑州大学第一附属医院......
Utilising the scientific method to demonstrate that slender beam/column behaviour is the dominant be
As per most other earth science engineering problems,the underground coal geotechnical environment and the way in which ......
Analysis of ocular structural parameters and higher-order aberrations in Chinese children with myopi
BACKGROUND Myopia and high myopia are global public health concerns.Patients with high myopia account for 0.5%-5.0%of th......
Evaluation of axial length/total corneal refractive power ratio as a potential marker for ocular dia
AIM:To investigate whether the axial length(AL)/total corneal refractive power(TCRP)ratio is a sensitive and simple fact......
Comparison of IOL-Master 700 and IOL-Master 500 biometers in ocular biological parameters of adolesc
AIM:To compare the differences and consistency of IOL-Master 700 biometers applying swept optical coherence tomography w......
AIM:To investigate the association of axial length(AL)and ocular factors on AL elongation.METHODS:A retrospective chart ......
<正> By using the sodium line reversal method to measure the flame temperature of the methane-air mixture with different......
Computational fluid dynamics modeling and hemolysis analysis of axial blood pumps with various impel
The flow fields in the blood pump were analyzed three- dimensionally using computational fluid dynamics (CFD). Hemolysis......
Experimental studies of axial magnetic fields generated in ultrashort-pulse laser-plasma interaction
The quasistatic axial magnetic fields in plasmas produced by ultrashort laser pulses were measured by measuring the Fara......
The bearing capacity of FRP confined concrete-filled steel tubular (FRP-CFST) columns under axial compression was invest......
The fully developed Oldroyd-B fluid flow through rotating square ducts was numerically studied. The effects of the rotat......
The local flow characteristics in an external-loop airlift slurry reactor were investigated.The axial profiles of the lo......
A series of N-base appended corroles and their manganese complexes were synthesized and their binding constants with thr......
Identification of Axial Vibration Excitation Source in Vehicle Engine Crankshafts Using an Auto-regr
Violent axial vibration of a vehicle engine crankshaft might lead to multiple defects to the engine.Much research on mec......
A twin-axial hetero[5]pseudorotaxane was constructed based on 1-hexyl-4,40-bipyridinium guest 1 and cucurbit[8]uril(CB[8......
With the development of ski-jump energy dissipation for high and large discharge among the hydraulic projects,the effect......
The diffractive axicon for the illumination with Gaussian beams is designed. The stationary phase method and the numeric......
A damage-coupled multi-axial time-dependent low cycle fatigue failure model for SS304 stainless stee
Based on the time-dependent strain cyclic characteristics and fatigue behaviors of SS304 stainless steel under multi-axi......
INVESTIGATION OF FRACTURE DESIGN FOR MEDIUM CARBON STEEL UNDER EXTRA-LOW CYCLIC FATIGUE IN AXIAL LOA
The extra-low cyclic fracture problem of medium carbon steel under axial fatigue loading was investigated.Several proble......
Commercial AZ31 billets were extruded to round rods at three extrusion velocities of 0.8 m/min, 1.4 m/min and 2.2 m/min,......
The aluminum alloy tubes are used in a aluminum space frame (ASF) in order to save weight of automobiles.The shock absor......
Of the taxonomic characteristics of Fusulinidae it is the septa of thefusulinid that are highly specialized.The septal ......
The crystal and molecular structure of (μ-SPh)(μ-SCH2CH2CN)Fe2-(CO)5 has been determined by X-ray diffraction method.......
Qu’est-cequ’uneenttwse?Lesreponsesserontsansaucundoutetresdiversifiees.Jenerepresenteiciquelesdeuxconceptionssuivanesd......
期刊
M=342.44, monoclinic, P21, a=8.100(2), b=20.493(2), c=10.830(2) A, β=90.78(2)°,V=1797.5 A3, Dc=1.265 g.cm-3, Z=4. The......
Mr=673.4, Monoclinic, C2/c, a=22.888(6)A, b=9.684(1)A, c=16.180 (6)A,β=114.45(3)°,Z=4. MoRα,λ=0.71073A,room tempera......
Energy reduction:a technique for seed-injection locking of single-axial-mode Q-switched Nd:YAG laser
A new technique for seed-injection locking of single-axial-mode (SAM) Q-switched Nd:YAG laser is re- ported.The techniqu......
Kinetic modeling of a high power fast-axial-flow CO_2 laser with computational fluid dynamics method
A new computational fluid dynamics (CFD) method for the simulation of fast-axial-flow CO_2 laser is developed.The model ......
Possibility of making Al-Pb alloy plate with Pb dispersed uniformly by LDC(Liquid Dynamic Compact)technology hasbeen st......
The effects of self-fields on the electron trajectory and gain in a two-stream electromagnetically p
A theory of a two-stream free-electron laser in a combined electromagnetic wiggler (EMW) is developed, in which we use a......
For practicability of the high power microwave source,a C-band backward wave oscillator(BWO) which has high conversion e......
Gain enhancement in two-stream free electron laser with a planar wiggler and an axial guide magnetic
The theory for a two-stream free electron laser (FEL) consisting of a relativistic electron beam transported along the a......
The effects of self-fields on the electron trajectory in a two-stream free electron laser with a hel
A theory for the two-stream free-electron laser(TSFEL) with a helical wiggler and an axial guide magnetic field is devel......
As one of the relativistic electron tubes having compact configuration and high efficient output,the relativistic magnet......
Electron acceleration in the inverse free electron laser with a helical wiggler by axial magnetic fi
Electron acceleration in the inverse free electron laser(IFEL) with a helical wiggler in the presence of ion-channel gui......
Effects of self-fields on dispersion relation and growth rate in two-stream electromagnetically pump
A theory for a two-stream free-electron laser(FEL) with an electromagnetic wiggler(EMW) and axial guide magnetic field i......
We report on the fabrications and characterizations of axial and radial Ga As nanowire pn junction diode arrays.The nano......
A new optical method based on frequency-shift feedback and laser confocal microscopy is presented to noninvasively measu......
Grain Boundary Triple Junction Effects on the Fatigue Deformation and Cracking Behaviors of Copper T
Cyclic symmetrical tension-compression fatigue tests in an axial plastic strain range of 2.0×10-4 to 1.5×10-3 were per......
Experiments of silt rock subjected to coupling loads were carried out on tailormade equipment. With a constant dynamic l......
Experimental Study on Non-proportional Multiaxial Strain Cyclic Characteristics and Ratcheting of U7
An experimental study was carried out on the strain cyclic characteristics and ratcheting of U71Mn rail steel subjected ......
Electron-Cyclotron Laser Using Free-Electron Two-Quantum Stark Radiation in a Strong Uniform Axial M
We consider the radiation from the beam electrons traveling in a strong uniform axial magnetic field and an axiai altern......
