管棒石 的英文怎麼說
中文拼音 [guǎnbàngdàn]
管棒石
英文
tubirhabdus-
Serfs who were late or expressed any resentment would immediately be whipped or beaten with club or stone. except for one serf who worked at a water mill, no one escaped by sheer luck
農奴們稍稍遲到或者有一點點不滿的表示,甚至因病或哺育嬰兒,都會立即遭到拳打腳踢,石頭棍棒交加,全莊園農奴除一個水磨管理人外,無一倖免。Main product : tungsten carbide powder, roll ring, anvil and cylinder, mining button bit, dies nib for various application : cold heading dies, drawing dies and non - magnetic carbide dies. all of the products mentioned above could be offered in blank or finishing product
公司主要產品有:碳化鎢粉硬質合金輥環頂錘和壓缸冷鐓模無磁合金礦山柱拉絲拉管模棒材板材非標模具及硬質合金精密加工產品等,廣泛應用於鋼鐵標準件金剛石粉末冶金石油礦山磁性材料機械加工電子等行業。Used for pigging and hose sweeping before production, which can cleanup the stones, lags and other sundries remain in the pipeline while construction
用於各種管線投產前的清管掃線,可清除管道施工中遺留在管道內的石塊、木棒等雜物。Carbon nanotubes were produced in an electric arc discharge with an anode composed of carbon. the productions were studied in different current, voltage, helium pressure and diameter of anode and cathode sticks. oxygen and steam in helium were discussed. the proper condition of producing carbon nanotubes is included to make purification easy. 2figs., 2tabs., 6refs
採用石墨電弧法制備碳納米管,研究了不同電流、電壓、氦氣壓力以及不同陰陽極棒徑條件下碳納米管的生成情況,並討論了氧氣和水蒸氣的存在對碳納米管制備的影響,總結出制備碳納米管的條件,給以後的純化工作帶來方便.圖2 ,表2 ,參6分享友人