磁束密度 的英文怎麼說
中文拼音 [císhùmìdù]
磁束密度
英文
flux density-
Apparent tooth density
皮相?磁束密度According to the requirements of propeller aerocraft model test in wind tunnel, specifications of the driven motor is presented by aerodynamic analysis, and a short - term operated high power density three - phase induction motor is developed with reasonably designing the motor, such as electromagnetism load, heat checkout and high - efficiency heat exchanger
摘要針對螺旋槳飛機模型帶動力風洞實驗要求，通過氣動性能分析提出驅動電機的技術指標，在滿足結構約束的條件下，通過合理設計電機的電磁負荷、校核發熱、採用高效冷卻裝置等，研製出短時工作制高功率密度三相異步電機。Actual tooth density
? ?磁束密度The fluctuation of ion beam has been controlled within 20 %, significantly lower than that of 50 - 80 % for external - magnetic field mid of annular configuration and ion diode without magnetic field by using polymer anodes
離子束密度的波動不超過20 ，顯著低於同類陽極的無磁絕緣和環型結構外磁絕緣離子二極體的50 - 80 。Firstly, the influence of point defects on the density of states and conductance for metallic carbon nanotubes is studied based on the tight - binding model
首先，基於緊束縛模型研究了非磁性點缺陷對金屬型單壁碳納米管態密度和電導的影響。Under a certain magnetic field, the density and stability of anode plasma determines the ion current density and its fluctuation
在確定磁場強度下，陽極等離子體密度和穩定性決定了引出離子束流密度的大小及其波動幅度。The maximum output of ion beam current is obtained at a charging voltage of 8 kv for the magnetic field power system, which is in accordance with the theory of magnetic insulation. the ion beam parameters are an accelerating voltage of 300 kv, an ion current density of 300 a / cm2 with beam pu lse width of 80 ns and with composition of 70 % proton and 30 % carbon ions
在磁場電源電壓為8kv ，獲得了與磁絕緣理論相符的最大離子束流密度輸出，離子束參數為：加速電壓300kv ，離子束流密度300a cm ~ 2 ，離子束脈沖寬度80ns ，成分約為70 h離子和30 c離子。分享友人