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The second class goaf formed by mining activity is comparatively excessive, exists in between exploratory line 98 and 112 in the 896 elevation.

., vol 35 (9), pp. 894-896, 2014

Features from 896 pairs of carrier images have been input to the Support Vector Machine [13] to train the classifier, the rest pairs of images are used to be the test images.

Taylor, Apparatus for Making Hard Metal Compositions (US Patent no. 1:854-896, 1933)

From TG curve, it was easy to see that the oxidation process of raw preform began from 400 o C, but that of CP was from 696 o C; raw preform was burnt out at 700 o C, the quality of coated preform retained about 53.7% even at 896 o C.

[C]//International Conference on Advances in Recent Technologies in Communication and Computing, 2009: 896-898

Table.3 Investment estimation of schemes SCHEME I SCHEME II equipments main parameter mount price (￥) equipments main parameter mount price (￥) diesel generator units 3kV,2500kVA 3 2340 diesel generator units 3kV,3000kVA 1 896 high-voltage switchboard 3kV,1250A 3 90 high-voltage switchboard 3kV,1250A 1 58 high-voltage switchboard 3kV,2000A 1 high-voltage switchboard 3kV,BUS PT 1 high-voltage switchboard 3kV,BUS PT 1 35kVcable 3kV,3Í150mm2 60m 3.2 35kVcable 3kV,3Í120mm2 760m 19 35kVcable 3kV,3Í120mm2 390m 9.8 frequency conversion device 3kV,1200kVA 1 110 total 2449 total 1093 Considering the large initial investment of scheme I, this paper chooses the more competitive scheme II.

To confirm the formation of continuous SiO2 coatings, the S-GO powder was heated at ~10 °C/min from room temperature to 896 °C, because at this temperature the GO core is believed to be able to decompose completely.

Table 1 Results of First 8-Stage Natural Frequency and Vibration of the Spindle System Order Natural frequency [Hz] Damping factors [%] Mode shapes 1 338 2.94 Y-direction moving & Z-direction swing 2 492 8.33 Y-direction moving & Z-direction swing 3 586 4.61 X-direction swing 4 643 5.60 Vibration along Z-direction 5 703 9.67 Y-direction moving & Z-direction swing 6 896 3.13 Vibration along Z-direction 7 1020 2.55 Torsional vibration along X-direction & Y-direction swing 8 1130 4.69 Vibration along Z-direction Fig.4 FRF of the Test Point by the Grinding Wheel in Y-direction Fig.3 Model Shape of the Spindle System (Frequency-338Hz, Damping Rate-94) Order Tracking After the experimental modal analysis, we get the result of the spindle natural frequency and the FRFs, then in order to further understand the vibration mechanisms in machining, more researches should be done in the condition of machining.

Acknowledgments The work is executed at financial support of the Ministry of education and science of Russian Federal program – Agreement No. 14.574.21.0015, government job of the Ministry of education of Russia No. 9.896.2014/K, grant RFBR No. 13-03-00898 “a”, and scholarship of the President of the Russian Federation SP-1051.2012.4.