uhv 中文意思是什麼
uhv
解釋
超高壓-
Analysis of research on uhv ac transmission in china
我國特高壓交流輸電研究現狀 -
Uhv power transmission in china in 21th century
二十一世紀我國的特高壓輸電 -
High - purity transition metal evaporation source for uhv
超高真空中使用的高純過渡金屬蒸發源 -
Uhv system in shanghai ebit cryo - superconduction chamber
裝置低溫超導段超高真空系統 -
Selection of uhv voltage levels and transmission line
特高壓等級及輸電方式的選擇 -
The prospect of developing uhv transmission system in china
我國發展特高壓輸電的前景 -
Lightning protection of ac 1 000 kv uhv transmission line
交流特高壓輸電線路的防雷保護 -
A ) si thin film with sub - micro thickness was epitaxial grown on heavy - doped si substrate by ultra high vacuum chemical vapor deposition ( uhv - cvd )
A ）利用超高真空化學氣相沉積（ uhv - cvd ）技術在重摻si襯底上生長高晶體質量的亞微米級薄硅外延片。 -
As a result, the cutoff frequency of sbd is limited at a lower level. now, we can grow sub - micro film of silicon using uhv / cvd technology. then we make an original device sbd of high frequency
現在，我們浙江大學硅材料國家重點實驗室利用uhv cvd技術，生長出亞微米厚的薄硅外延層，在此外延層上研製出高頻肖特基二極體原型器件。 -
Data synchronization for current differential protection based on optical fiber channel for ehv amp; uhv long transmission line
特高壓長線路光纖縱差保護數據同步 -
Data synchronization for current differential protection based on optical fiber channel for ehv amp; amp; uhv long transmission line
特高壓長線路光纖縱差保護數據同步 -
Uhv ac demonstrative project starts to working
加強核心競爭力我國特高壓設備企業蓄勢待發 -
With the rapid development of the power cause, the voltage degree of the power transmission increases continually, the extra - high voltage ( ehv ) and ultra - high voltage ( uhv ) transmission lines appear in succession
隨著電力事業的快速發展，輸電電壓的等級不斷提高，相繼出現超高壓和特高壓輸電線路。 -
Discussion on test line and relevent technique of uhv transmission
特高壓輸電試驗線段及相關技術問題的探討 -
Research on uhv transmission technology and development of power network in china
特高壓輸電技術的研究與我國電網的發展 -
External insulation of 177 ; 800 kv uhv dc power transmission lines in china
特高壓直流輸電線路外絕緣問題 -
Discussions on uhv conductors and tower structure in china
關於我國特高壓導線和桿塔結構的探討 -
In order to compensate for the capacitive charging power of transmission lines, control reactive power flow, stabilize operating voltage and restrict arc current, the shunt reactors are usually installed on ehv transmission lines, especially for uhv transmission lines
摘要超、特高壓輸電線路為了補償線路的容性充電功率，控制無功潮流，穩定網路運行電壓，限制潛供電流等，一般要安裝並聯電抗器。 -
Approach of fault location and fault phase selection in uhv power transmission line based on the wavelet theory
基於小波理論的超高壓輸電線路故障定位與選相方法 -
In succession, tini thin film is deposited on single - crystal silicon substrate using optimized parameters utilizing sputtering, and its transformation temperature ( a * ) is 72 ? indicated by dsc curve after being annealed in an ultra - high vacuum ( uhv ) chamber. in addition, the composition of the silicon - based tini film was analyzed by an energy dispersive x - ray spectroscopy ( eds ), and the ti content in the film is approximately 51at %
按照改進的工藝參數，在單晶硅襯底上濺射-淀積了tini薄膜，並進行了超高真空退火， dsc法測得其馬氏體逆相變峰值溫度為72 ，利用能譜分析（ eds ）技術測得其ti含量約為51at ，通過對非晶tini薄膜與單晶硅襯底之間的界面進行eds及x射線衍射（ xrd ）分析，發現在用大功率（ 2000w ）直流磁控濺射法制備tini薄膜過程中，存在ti 、 ni與si的雙向擴散，發生了界面反應，並有三元化合物ni _ 3ti _ 2si生成。
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