Search results

The data collection means using certain measuring method and device to measure some team spots’ geometric coordinate of each surface of material object, kinds of methods can be used for data collection.
In surface digital technology, according to the difference of measuring method, the data collection method can be divided to two major types of contact-type and non-contact-type.
This process includes the work bellow: 1, data preprocessing, 2, data separation, 3, data smoothing, 4, data optimization.
In Pro/E program, selects the order of [File]/[New] in major menu to create a new material part, and then selects major menu order [Application]/[Scan-tools] to appoint data density mode ( low density mode), and construct coordinate system, the curve can be constructed after data reading.
At last, aiming to car body, make the car body shape design in ALIAS, and do the data reduction through CATIA.

The calculated conductivity data is given in Table 2.
Figure 6 shows the obtained conductivity data for the synthesized CNS-rpc-2h and the annealed samples.
Kang, Nitrogen and boron co-doped hollow carbon catalyst for the oxygen reduction reaction, Carbon 105 (2016) 1-7
Kang, Synthesis of carbon nanostructures with unique morphologies via a reduction-catalysis reaction route, Mater.
Liu, Y.T Qian, A medial-reduction route to hollow carbon spheres, Carbon 41 (2003) 1682-1685

Data of suspended sediment concentrations (SSC), currents and water levels at observation stations were used to study the suspended sediment transport by the method of mechanism decomposition.
Delta was discarded due to the reduction in the supply of sediment.
Initiated for the purpose of harbor extension, as well as the increased use of coastal and near shore sites for industry and leisure activities, this paper aims to the studies of the suspended sediment transport using field observation data.
The current velocity data were measured using SLC9-2 direct-reading current meter at six layers: the surface layer, 0.2 of the water depth, 0.4 of the water depth, 0.6 of the water depth, 0.8 of the water depth and the bottom layer.
Detailed examination of the current data and SSC, it is found that tidal pumping transport is related to the tidal asymmetry and suspended sediment vertical concentration gradient.

Based on the acoustic emission data recorded using the acoustic-emission software and hardware complex during the experiments, a method for estimating the accumulated damage using various techniques for analyzing acoustic emission parameters was tested.
Data on the distribution of the probability density of the maximum amplitudes and the median frequencies of the AE signals recorded at each step of the test are shown in Fig. 5 and Fig. 6 respectively.
To determine the stages of accumulation of damage in the PCM, data on the peak distributions at each step of the test were used (Fig. 7).
Fig. 7 Distributions of the probability densities of the AE signals amplitudes (squares) and the median frequencies (rounds) registered for the fiberglass flap Steps 2-nd through 4-th are accompanied by a decreasing of amplitude values, which characterizes the reduction in the scale of damage.
Hagan, Development and future aspect of acoustic emission data processing methods, The 30th European Conference on Acoustic Emission Testing & 7th International Conference on Acoustic Emission University of Granada. 2012

Test rig was developed using sensor of accelerometer and data acquisition of NI-DAQ with the use of Dasylab for the measurement and instrumentation purposes.
Data will be filtered using high-pass filter of 50Hz in 5th order.
For this study, data sampled at 2000 Hz with block size of 2048.
All the data then analyzed using MATLAB.Fig. 5 shows the Dasylab measurement layout interface during the study.
As can be seen that data captured in terms of pulse, FFT, velocity and displacement, but in this paper it just discussed about frequency spectrum.

Embed the compressed low-frequency part of the watermark into the High-frequency part of the data set to achieve data fusion.
Comparison of Data Selection Figure 3(b).
Comparison of Data Addition Figure 3(c).
Ownership proofs for categorical data.
Watermarking numerical data in the presence of noise.

The analytical evaluations of strengthening along a welding zone and crack nucleation stresses in the places of stress concentrators determined using the experimental data that a structure being formed provides for uniform level of mechanical properties and crack resistance of the welded joints.
Thus, phase composition of metal changes at transfer from weld to HAZ, volume fraction of low bainite structure increases and grain structure refines at insignificant (on average 5%) reduction of microhardness.
At present stage, the initial data of quantitative evaluation of metal strength are the experimental data, received only using optic and scanning electron microscopy, namely Dg – grain size; hlath – width of laths of bainite structure; λp – effective distance between carbide phases, i.e. without consideration of parameters of thin structure (ρ – dislocation density).
Methods of calculation evaluation of crack nucleation stress in the zone of local stress concentrators, based on experimental data of quantitative fractographic analysis, showed that formation of fine-grain structure of low bainite promotes for increase of brittle fracture resistance and, respectively, rise of crack resistance of metal of the welded joints.

At present, the dealing of geological data is still done manually.
The Class of Map Function This class can realize the enlargement, the reduction, the remove, the edition, the revision, the refresh as well as the flash and centralization of element on the map, and the interactive operation between graphs and attribute data.
There are many kinds of form data during the process of reserves estimation.
(3) Data Output Class major provides the interface for data output, including output of system interface form data, report form and map's printing.
They provide the data and requirements of frontline workers.

Phase analysis, crystallite size and lattice parameter properties of TiO2 were determined based on the data obtained from X-ray diffraction (Bruker’s D8 advance system, Bruker’s AXS, GmbH, Germany) study in which Cu Ka radiation source was used.
For comparison purposes, the data reported in ICDD files for anatase and rutile phases of titania is also presented in this figure.
It can also be seen that the absorption data of all the thin films is fitted very well into the equations of direct band-to-band gap transitions in comparison to those of indirect transitions.
As can be seen from the photocurrent data of Fe-doped TiO2 thin films (with 0, 0.5, 1 and 10 wt.%), the pristine TiO2 generated relatively higher current upon light irradiation when compared to dark.
Summers, Electrochemical reduction of aqueous carbon dioxide to methanol, U.S.

ardzhouke@x263.net, bwenqiang111222@126.com, cliuna219@yahoo.com.cn, d1410320708@qq.com, elinxiaoxiao1988826@163.com Keywords: Waste combustion, Miniaturization, Cyclic economy, Source reduction.
Small continuous efficient domestic waste disposal system, which has the characteristics such as high degree in safety disposal, reduction effect, initial small investment, low operation cost, small energy consumption, flexible layout and environment friendly, fills the technical blank of domestic waste sourcedisposal in our country successfully.
Measurement Data Dust and fume mg/m3 80 23.9 Smoke blackness Ringelman concentration, level 1 1 CO mg/m3 150 2 NOx mg/m3 400 180 SO2 mg/m3 260 4 HCl mg/m3 75 10.3 Hg mg/m3 0.2 7.6×10-4 Cd mg/m3 0.1 6.9×10-4 Pb mg/m3 1.6 0.317 dioxin ngTEQ/m3 1.0 0.1618 Table2.
In addition, the system use the advanced Internet of things technologies, and can whole-process monitor and record the operating conditions and emissions of harmful substances through pollutants control online monitoring system with full monitoring and recording of the operation of the system and can upload the data in real-time to the relevant administrative departments.