With the rapid development of femtosecond lasers, the generation and application of optical vortices have been extended ......

Manipulation of the light phase lies at the heart of the investigation of light-matter interactions, especially for effi......

目的:模拟并评价不同脊柱前倾角度工人的刮研工作，探究不同前倾角度对刮研工竖脊肌的影响。方法:于2019年11月，募集16名男性在校大学......

The fundamental principles of the gyroscope theory contain the system of the inertial torques generated by the rotating ......

A dielectric transmittance filter composed of subwavelength grating sandwiched between two few-layers distributed Bragg ......

Abstract:A dual-guided photonic crystal fiber(PCF) with low and flattened dispersion is designed, which can support a la......

A miniaturized periodic element for constructing bandpass frequency selective surface(FSS)independent of incident angles......

Measuring the orbital angular momentum(OAM)of vortex beams,including the magnitude and the sign,has great application pr......

The first Water Cherenkov detector of the LHAASO experiment(WCDA-1)has been operating since April 2019.The data for the ......

Vortex beams carrying orbital angular momentum(OAM)have aroused great interest of both scientific and engineering commun......

The stress intensity factor (SIF) at the V-notch tip of a single-edge-notched polymethyl methacrylate plate was measured......

<正> The spectrum of the heavy quarkoniums is recently one of the interesting problems in particle physics. Various meth......

<正> In 1947, P. M. S. Blaekett put forward his general theory about the fundamental relationship between angular moment......

<正> The classification of the lanthanides has long been disputed. Recently, S. P. Sinha found that the total orbital an......

<正> NN resonances have been discovered by recent measurements, for example, A（1, 1D2, 2.16）, B（1, 3F3, 2.26） and C（0,1G3, 2.......

将传统散斑相关法应用于结构试件变形测量中存在一定的角位移范围限制，针对这一问题，提出了一种采用对数极坐标变换的散斑相关角位移......

This paper reported a silicon micromachined gyroscope which is driven by the rotating carrier’s angular velocity,the si......

It has been well-known that the optimum reflux ratio and the optimum packing size are importantcharacteristics of a pac......

From the wave equation of a generalized beam the orbital angular momentum is studied. It is shown that the orbital angul......

The geophysical quantitative excitation on seasonal polar wobble of Earth Rotation has not been well achieved so far. Th......

This paper is concerned with the time-step condition of a linearized implicit finite difference method for solving the G......

The photofragmentation of C₆ H₅I at 266 nm is investigated on the nuiversal crossed molecular beam......

This paper studies the effect of angular misalignment on the static characteristics of rotating externally pressurized a......

Two algorithms for the phase retrieval of hard X-ray in-line phase contrast imaging are presented. One is referred to as......

We discuss transportation and redistribution of energy and angular momentum in the magnetic connection(MC) process and B......

Excavated in 1972 in the Ling bao County in Henan Province, the figurines playing chess are now a collection at the Ex......

The stereodynamic properties of the reaction C(3P)+NO(X2Π)→CN(X2Σ+)+O(3P) in different rotational states of reactant ......

By means of a transfer matrix method,this paper deduces the transmittance calculation equation of light travellinginloca......

We investigate the influence of reagent vibration on the stereodynamics of the title reaction by the quasi-classical tra......

The study object is the angular output velocity of the drive shaft which is made up of two series-wound cross universal ......

A new London-Eyring-Polanyi-Sato potential energy surface is employed in this work to study the stereo properties of the......

The shafting vibration is closely related to the rotational angular speed.The angular speed of hydro turbine generating ......

A quasi-classical trajectory(QCT) method is employed to investigate the scalar properties and vector correlations of H+L......

Experimental investigations of the dilatancy and particle breakage of gravelly material from the Zipingpu concrete-faced......

The in-situ high-pressure structures of wulfenite have been investigated by means of angular dis-persive X-ray diffracti......

The reactions LnCl3 (s) + (3/2)Al2Cl6, (g) = LnAl3Cl12 (g) for Ln = La to Lu were studied by quenching experiments in r......

The present study focuses on the relationship of hardness with grain size for commercially pure titanium (CpTi) and ultr......

For two types of straight chain conjugate polymers, the factorized representations of HMO eigenequa-tions have been fou......

A widely used iterative technique named the Method of Ordered Multiple Interactions is given for calculat-ing the Gauss......

We study a two-electron system in a double-layer quantum dot under a magnetic field by means of the exactdiagonalizatio......

In 1919,while on a visit to Wuning,Kiangsi,I happened to cross arock exposure along the northern slope of Shuangchiaosh......

We use Jones’s matrix method and the global optimal method to investigate the propagation characteristic of surface aco......

The theory of single electrode reaction in triangular-wave a.c. oscillovoltametry is presented. Theoretical equation fo......

The crystallographical study of the newly found crystals of topaz was started by W. H. Wong and continued and completed......

The theoretical investigation of all parameter noises in repetition-rate laser pulse train was presented. The expression......

A photonic heterostructure with multi-channel and sharp angular defect modes by combining two different one-dimensional ......

Two kinds of wavelength ultra-short pulse (744 nm/120 fs/12 mJ, 248 nm/630 fs/35 mJ) laser have been used to study inter......

This paper presents a method to analyze and calculate the angular glint of targets. By parting the target to very small ......

The twisted Laguerre-Gaussian beam was generated by transforming of Hermite-Gaussian beams through an optical system con......

Proposed and demonstrated is a novel computer modeling method for high power light emitting diodes(LEDs). It contains ge......