PPP-RTK technology is gradually mature and widely used in intelligent driving, intelligent agriculture, mobile inspectio......

In the Global Navigation Satellite System (GNSS),integer ambiguity resolution (IAR) is critical to highly precise,fast p......

What is the quantum system? Consider the wave-function of the electron—what we call “single particle wave-function”—......

<正> The determination of the power spectrum of the output of a nonlinear device in terms of its input is an old difficu......

In this paper, the structure of analytic signals is investigated by means of the relation between analytic signals and f......

According to the instantaneous growth rate (dN/dt) of E. coli CVCC249 growing in batch culture, the entire growth progre......

Using mathematical analysis, a new method has been developed for studying the growth kinetics of bacterial populations i......

Using the related formula of dynamic black holes, the instantaneous radiation energy density of the general spherically ......

Based on the first order shear deformation theory and classic buckling theory, the paper investigates the creep buckling......

英语谚语“Jack of all trades,master of none.”说的是Jack什么都懂一点,但每样都不精通。这是在教育我们做事情要专注,要刨根究......

The effect zones of layer face for RCC (rolled control concrete) dam have gradual change characteristics. Based on the a......

Flow over a backward-facing step was studied to investigate the effect of large-scale vortex structures on sediment inci......

Noninvasive technology for measuring instantaneously two-dimensional(2D) temperature distributions of flame using two-co......

Sediment incipience under flows passing a backward-facing step was studied. A series of experiments were conducted to me......

Based on the internal temperature variation of a dam lagging behind the ambient temperature variation,the ambient temper......

Ascorbic acid(AA) serves as a key coenzyme in many metabolic pathways. Enough daily AA supplements from different dietar......

Based on the ambiguity function, a novel signal processing method for the polarization measurement radar is developed. O......

The problem of statistical description of instantaneous polarization of electromagnetic waves is studied. First, the phy......

According to a linear equation of the laser intensity of single-mode laser with input signal,we computethe generalized ......

A novel method based on the analysis of instantaneous phase is proposed to extract the jitter on phase-locked loops outp......

By employing a simple model of describing three-level lasers, we have theoretically investigated the effect of photon li......

We present a 657-nm external cavity diode laser (ECDL) system,where the output frequency is stabilized by a narrow-band ......

Summarized in the paper are the author’s studies on incipient motion of sediment in recent 40years.In addition to the f......

Some new imaging formulas for seismic reflection wave and their theoretical basis are given. Phenomena of wave propagati......

A pulsed chemical oxygen-iodine laser (COIL) using atomic iodine generated by volumetric discharge of CH 3 I is develope......

On ths basis of interaction between faults, a finite element model for Southwest China is constructed,and the stress adj......

A Monte Carlo simulation method with an instantaneous density dependent meanfree-path of the ablated particles and the A......

Laser wakefield accelerators?(LWFAs) are?considered to be?one of the most competitive?nextgeneration?accelerator?candida......

—In the paper.a visco-elasto-plastic constitutive model and a method for determining modelparameters for soft clay are ......

The king of American snakes is more forbidding and seems as at home at sea as it is on land.It is al- most invisible and......

To investigate the influence of drainage conditions on stress relaxation characteristics of warm frozen soil, a series o......

Representing earthquake ground motion as time varying ARMA model,the instantaneous spectrum can only be determined by th......

In this paper,the internal flow field in a centrifugal pump working at the design flow rate operating condition has been......

A novel photonic-assisted approach to microwave frequency measurement is proposed and experimentally demonstrated. The p......

It is illustrated that there exists an inflection circle on the linkage rigid body by the principle of relative motion. ......

Complete experimental investigation on the instantaneous strain hardening behaviour of powder metallurgy(P/M)preforms of......

The optimum detector for a determined signal in the stationary white noise background In ideal channels is a matched fil......

The occurrence of heterogeneous flow structures in gas-particle flows seriously affects the gas-solid contacting and tra......

The nucleation mechanisms of cobalt from sulfate solutions were studied by utilizing the electrochemical technique, chr......

Rubbing is the frequent and dangerous fault in the rotating machine, and efficient identi-fication of the rubbing is a ......

One concern about the use of transgenic plants is their potential risk to natural enemies. In this study, using the eggs......

本文就瞬态波形存贮器的微机接口设计进行了介绍。该接口具有功能强、通用性好和制做成本低的特点,为构成微机数据采集系统提供了......

We obtained several displacement time series from the Sichuan permanent GPS net and processed the 1-Hz data observed dur......

Bertrand surface is presented by abstracting and subliming the common characteristic of the usual surfaces including rot......

The mechanical behavior of TiNi alloy and Cr12MoV alloy under dynamic impact loading was investigated with a self-made i......

Enchanted by the glamour of the fascinating effects resulting from the collisions between the molecules of hydrogen, deu......

An isothermal endoreversible chemical engine operating between the finite potential capacity high-chemical-potential res......

Pd was electrochemically deposited on gold-coated quartz crystals at nanogram-level. The coulombic efficiency and initia......

Sometimes main driver motors’ torque exceeds the maximum limit in Baosteel’s 5 m heavy plate mill. Experience showed t......

The food consumption and ecological conversion efficiency of a species marine pelagic andsmall size fish, Hyporhamphus s......