Search results

So the instruments in the circuit design in order to be able to eliminate the background noise using a variety of noise reduction of the environment through previous analog bandpass filter circuit processing, and ultrasonic signal into human ear can hear the voice, and the intensity of the sound on the LCD screen display, help detect personnel under the condition of the environment noise complex, detection of gas leaks.
System hardware circuit consists of pre-processing, mixing processing circuit, keyboard parts, display, data communication.
By the display screen, display driver module and other components, mainly is the instrument related information and relevant data leakage of ultrasonic signal display.The use of Chinese characters dot matrix display, testing personnel for visual judgment.Interface circuit is shown in figure3.

The results of these tests served as input data for consequent nonlinear analyses. 2 Nonlinear Solution - ATENA To verify the experiment, materially nonlinear analyses of each reinforced beam were performed with ATENA software.
The task is modeled as plane stress one, and due to symmetry of dapped beam geometry and loads only half of the beam was analyzed, Fig. 2 Fig. 2 Analysis model in the program ATENA (model A1) The material model for concrete, called SBETA [5], [6] considers: · nonlinear behavior of concrete in compression including compression softening effect, · nonlinear behavior of concrete in tension after the first occurrence of cracking based on nonlinear fracture mechanics, · the biaxial criterium for concrete disruption, · reduction of the shear stiffness during cracking, · tension stiffening effect of a cracked concrete Material properties are based on the smeared crack approach.
Input data of concrete were extracted from the experimental mean values.

Introduction Soft magnetic films with high saturation magnetization 4πMS are promising candidates for data transmission and multiple access devices [1-4].
The higher of the argon flow, the sputtering plasma have more chance to collide with argon ions, leading to an energy reduction of depositing atoms.
Based on the experimental data above, the optimum deposition conditions are at the Ar flow rate of 5 sccm, the RF power of 60 W, and the deposition time of 20 min.

The reduction in SBET and Vp upon HClO4 loading may be interpreted as filling of some pores on the support by HClO4 molecules [5].
The NH3-TPD data and the spectrum of NH3 desorbed for different catalysts are presented in Table 2 and Fig. 1 respectively.
Table 2 Data for NH3-TPD of the supports and catalysts.

Distribution of calculated speed values of gas stream in a control plane for modernized plasmatron PMVR-2M In the table 1 summary data of the calculated attitude of gas stream speeds in points V1-V4 by consideration of plasmatrons VPR-402, PMVR-М and PMVR-2М designs (fig.5) are presented.
Design features of GVS system for basic (VPR-402 and PMVR-M) and modernized (PMVR-2M) plasmatrons The data of table 1 evidently show, that the offered actions on GVS modernization raise uniformity of gas stream distribution in the nozzle chamber that increases a reliability of the cathodic spot fixing and a level of the plasma arc stabilization, provide uniformity of gas stream distribution in the AGP of plasmatron.
Besides alignment of gas stream in AGP of plasmatron promotes the reduction of fin quantity from an underside of the cutting edge, and sometimes allow to achieve its full absence.

Before specifying a sequence of data output commands, POPEN must be specified first.
After all data output commands have completed, PCLOS needs to be specified.
Lee: Reduction of machining errors of a three-axis machine tool by on-machine measurement and error compensation system, Journal of Materials Processing Technology 155–156 (2004) 2056–2064

Recently extended burn-up methods for a long-term fuel cycle of 18 to 24 months have been introduced into many PWR plants since a long-term fuel cycle operation provides important benefits such as a stable electric power supply and a reduction of the spent fuel.
TG and DTA data are shown in Fig. 1.
The mixed oxide was transformed into a mixture of nickel ferrite and nickel oxide due to a Ni-rich chemical composition, which is confirmed by the XRD data as shown in Fig. 3.

It may also be decarburizing of steels, which leads to reduction of their mechanical properties [1-3].
TomoView® computer program and specially written for this purpose a computer script which recorded data from the flaw detector every 5 minutes was used.
Tomoview® is Olympus software used for processing, analysis and archiving of recorded data and to control the flaw detector [4].

In the Table 2 below are the recorded data required about mold such as dimensions and measured temperatures in given locations of the die.
Table 2 Overview of selected parameters for the “O1” mold Mold name: O1 Real compression time [sec]: 220 Dimension : a [mm] b [mm] c [mm] š [mm] Seat (Brilla): 495 596 255 705 Cover (Dekel): 495 596 255 750 Results and discussion After pressing the test samples and obtaining the measured data, we drew up the chart of the compression time to the thermosetting overheating length (Fig. 2) and chart productivity to compression time (Fig. 3).
What means the pressing time reduction of 18%.

The phases formed in the milled and sintered Si3N4+C and Si3N4+B samples were determined by means of Pearson’s crystallographic data and Powdercell computer program 9, while the 2q position and full width at half maximum (FWHM) of major Si3N4 peak were calculated by integral method using the Gauss function.
It was noted a small reduction on intensity of peaks for longer milling times.
Comparing with the crystallographic data of a-Si3N4 at equilibrium condition, the lattice parameters and cell volume varied from 7.7519/5.6195 Å and 292.45 Å3 to 7.7558/5.6238 Å and 292.945 Å3, respectively, after sintering at 1500 oC for 1h.