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air core中文

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用"air core"造句"air core"怎麼讀
中文翻譯手機版
  • 空氣磁心
  • 空氣心體
  • 空心的
例句與用法
  • If a coil has no metal core it has an air core .
    如果線圈沒有金屬芯子,它就有一個空氣芯子。
  • Study on the principle of air core forming in hydrocyclone
    水力旋流器內空氣柱的形成規律初探
  • Air core transformator
    空氣心變壓器
  • Air cored instrument
    空心電動儀表
  • Air core inductance
    空心電感線圈
  • And the probability of small - size air core is the biggest while the ratio of runoff is small
    研究表明,在流速比較大時,中等尺寸的氣核出現概率最大;流速比接近1時,小尺寸氣核出現概率最大。
  • It is designed and built using air core inductors to avoid saturation at peak current loads . the unit comprises an artificial hand simulation
    本儀器包含ansic 6 . 3 . 4要求的人工手仿真和一個可選擇性使用的仿真網路50 50 。
  • The dual - core air - guided pbgfs couplers are designed and decoupling phenomenon has been found . coupling properties of the pbgfs with adjacent two air cores are evaluated . the decoupling point , where no power transfers between two cores ,
    對具有兩個相鄰纖芯的空氣傳導光子帶隙光纖的傳導模式和耦合特性進行了理論分析,在所分析的結構中發現了無耦合點,在該點兩個相鄰纖芯之間不發生能量交換。
  • In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft , the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s . ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well . ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively
    本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用于高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討,取得以下主要成果:一、結合小灣工程導流洞改建,對高水頭( 252m ) 、大泄流量( 1400m ~ 3 s )條件下旋流式豎井中的水流運動特征進行了比較全面的測量,包括空腔形態、徑向流速分布及井壁壓強等;二、提出了豎井空腔段螺旋水流水力計算方法,其計算結果與實測值吻合良好;三、利用試驗與計算結果,對旋流式豎井的消能機理進行了探討,對豎井各部分的消能能力有了總體認識;四、對豎井下部消力井的合理井深進行了優化試驗研究,發現消力井合理深度為0 . 9d左右;五、通過試驗研究,歸納出豎井水流總摻氣量估算方法,為導流洞排氣方案的設計提供了參考依據;六、在高水頭、大流量條件下,豎井空腔段下部流速很高,盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓,但空化數依然較低,因此豎井的空化空蝕始終是工程界關注的重大問題。
  • This article through installs the reactor with air core in the transformer substation transmission , to control the thunder electric wave amplitude and steepness in the transformer substation ; through over voltage on - line monitoring device testing , inquire into lightning protection of the reactor with air core
    本文通過在變電站的輸電線路的出口處加裝空心電抗器,對通過輸電線路侵入變電站的雷電波的幅值和陡度進行抑制;并通過安裝過電壓在線監測裝置進行測試的方法,初步探討了空心電抗器防雷的作用。
  • 更多例句:  1  2
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