A new multiflow model of a pressurized spout fluid bed with a draft tube has been developed to investigate the voidage and the velocities of particle and gas in spout and annular region.
In hydroacoustics, it is short of an intensive investigation for the problem.So a numerical scheme for the prediction of flow-induced noise in water is expected to be established in the paper.
In Vector Mode, the VM700T becomes a digital vectorscope with an electronic graticule.The "Color Bar Search" feature makes it easy to quickly display a line containing a color bar test signal.
The contact between welding plate and fixture is treated as constraint in the finite element model of dynamic welding angular distortion simulation for overlayer in CO2 gas arc welding.
The purpose of the paper is to research the relation between meso-level structure and macromechanics characteristics of concrete and to popularize IEM, and to build a bridge between them.
In fixed scale extraction method, no matter choose which scale value, one but numeric and affirmatory, when exceeding change receiving the specified amount, the scale of extraction is indeclinable.
An analytical study and numerical simulation of the pyrolysis chemism and the release of volatiles of micronized coal, accompanying NOx reduction during its recombustion in EFR, has been conducted.
The dynamic equation of the transient response in a cracked rotor system was modelled, the numerical simulation solutions of the uncracked rotor and the cracked rotor were obtained.
In addition, a sufficient condition of convex fuzzy-valued function getting minimum value is presented, and the method of convexification for a usual fuzzy-valued function is also given.
In the treatment of these wells,micro-seismic and tilter meter were used to monitor the fracture spreading.After refracturing,the production histories of oil wells were matched with nume...
In this paper, the mathematical model of the reltion between water saturation vapor pressure and saturated temperature is established in the form of monoacidic polynomials.
Numerical simulation studies indicate that the adaptive filter is a powerful noise suppresser for correlated interferences, especially for those with amplitude changing and time delay.
This paper presents an attempt to evaluate the explosible gas distribution by solving the concentration equation based on the previously simulated wind flow field.
Summarize the two type's sensor of medium voltage switchgear surveillance and measuring; the protective sensor of measuring current and voltage; un-coulometer numerical values sensor.
Um, it isn't really a scientific law, not in the sense of predicting gravitation mathematically or something, but it's attempting a pattern in the spacing of the planets, and it was noticed by Bode hundreds of years ago.
On the take off run itself, we would put the power into a certain position, check that the engine values are stable and then the auto-throttle system would be taking over from there.
According to the Economic History Association, around the turn of the 20th century, people used to work 3000 hours per year, compared to about 1800 hours now.
She added: " the number of cases of blood clots reported in this group is lower than the hundreds of cases that would be expected among the general population" .
幂。
讲精选 
形
气动声学领域，人们对此
题进行了很多探索，而
个
启动。
，但只
2倍左右。
