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- Tissue Culture and High Frequency Propagation of Opuntia milpa alta Haw. 食用仙人掌的離體培養及其快速繁殖
- SHENYANG QINGFA MEDIUM FREQUENCY TECHNOLOGY CO., LTD. 沈陽(yáng)慶發(fā)中頻技術(shù)有限公司。
- Small AOB and medium frequency furnace is still in use. 小型AOB及中頻爐冶煉勢頭不減 ;
- While hunting on the3) seabed they emitted a4) weird5) medium frequency noise. 在海底獵食時(shí)，們發(fā)出一種奇怪的中頻率雜音。
- While hunting on the 3)seabed they emitted a 4)weird 5)medium frequency noise. 在海底獵食時(shí)，??欠3.;鲆恢制婀值鬧釁德試右簟
- While hunting on the seabed they emitted a weird medium frequency noise. 在海底獵食時(shí)，它們發(fā)出一種奇怪的中頻率雜音。
- Zhong W T,Jiang M L,Liu S X,et al.Tissue culture and high frequency propagation of opuntia milpa alta haw[J].Acta Horticulturae Sinica,2001,28(4):327-330. [4]鐘文田;姜明蘭;劉少霞;等.;食用仙人掌的離體培養及快速繁殖[J]
- propagation of medium frequency radio wave 中頻電波傳播
- KEYWORDS : GIMS, ion source, anode layer, sputtering, TiN, ion plating, medium frequency, pulsed DC. 中文關(guān)鍵詞：氣離濺射、離子源、陽(yáng)極層流、濺射、氮化鈦、離子鍍膜、中頻、脈沖直流。
- The test shows that the medium frequency pulsed starting arc supermini unit works stably and reliably... 試驗表明：工作穩定可靠，引弧能力強。
- KEYWORDS: GIMS, ion source, anode layer, sputtering, TiN, ion plating ， medium frequency, pulsed DC. 中文關(guān)鍵詞：氣離濺射、離子源、陽(yáng)極層流、濺射、氮化鈦、離子鍍膜、中頻、脈沖直流。
- Medium frequency transformer quenching is used for workpiece diathermy,quenching,annealing,brazing,etc. 中頻淬火變壓器用于工件的透熱、淬火、退火、彎管釬焊等工藝。
- This paper introduces a floating device that used for Surface medium frequency induction hardening of longer guideway. 本文介紹一種用于長(cháng)導軌表面中頻淬火的浮動(dòng)裝置,它能較好地解決浮動(dòng)、電效率、冷卻三問(wèn)題。
- high frequency propagation charcteristic 高頻傳播特性
- At last, this paper presents the measuring results of medium frequency &RF signals for modulator. 最后，給出調制器的中頻和射頻輸出信號的實(shí)測結果。
- near frequency propagation regime 相近頻率傳輸區域
- Abstract: An alternative current medium frequency pulsed magnetron sputtering cathode power supply was introduced. 摘 要: 本文介紹了一種中頻交流脈沖式磁控濺射靶極電源。
- ultra high frequency propagation 特高頻傳播
- super high frequency propagation 超高頻傳播
- The contours of the sprocket teeth are medium frequency induction hardened. All transmission clutches are of involute spline type. 鏈輪齒廓經(jīng)中頻淬火。所有換擋離合器均為漸開(kāi)線(xiàn)花鍵齒式離合器。
