The device attaches the synthesized single walled carbon nanotube to the inner surface of the spherical crown shape graphite polar plate in the form of large area (100 to 200 square centimeters) film.

本發(fā)明使合成的單壁碳納米管国产天美精品VA在线观看，能夠以大面積(100～200cm 2 )薄膜的形式均勻附著于陰極球冠石墨極板的內(nèi)表面上国产无码视频网站。

Thus, the spherical-crown and saddle-shaped surfaces were demonstrated. Consequently, the basic rules and key technology of bending forming using plasma arc in practical work were obtained and the application level of the flexible forming using plasma arc had been further improved. The effects of the main parameters including power, scanning speed, scanning distance and scanning sequence had been investigated.

對(duì)成形中出現(xiàn)的棱角效應(yīng)進(jìn)行了機(jī)理分析和數(shù)值計(jì)算无码人中文字幕黑人，結(jié)果表明棱角效應(yīng)是板材沿掃描線方向受幾何約束產(chǎn)生了較小的壓應(yīng)變及在掃描線上99精品视频在线看、下表面的收縮量不同所造成在线免费自拍视频一二区；提出了通過(guò)分段掃描解決棱角效應(yīng)的方法欧美激情在线精品一区二区，明顯提高了成形質(zhì)量。

The device comprises an arc discharge vacuum chamber; wherein, the arc discharge vacuum chamber is connected with a vacuum pump and is internally provided with a graphite cathode and a graphite anode which are connected with a DC supply. The device is characterized in that the graphite cathode and the graphite anode are respectively provided with an upper spherical crown shape graphite plate and a lower spherical crown shape graphite plate which are matched with each other and formed a spherical crown shape capacitor.

它包括電弧放電真空室亚洲特黄三级视频免费在线播放，電弧放電真空室與真空泵相連接中文字幕毛片，電弧放電真空室內(nèi)設(shè)有石墨陰極和石墨陽(yáng)極，石墨陰極和石墨陽(yáng)極與直流電源相連接2021亚洲视频，其特征在于在石墨陰極和石墨陽(yáng)極上分別設(shè)相配合的上球冠形石墨板和下球冠形石墨板亚洲乱伦视频乱乱，上球冠形石墨板和下球冠形石墨板形成球冠型電容器。