selector 中文意思是什麼

音標 [si'lektə]
selector 解釋
n. 名詞 1. 選擇者；挑選者；選拔者；精選者。
2. 【無線電】選擇器；選波器；調諧旋鈕；波段開關。
3. 【計算機】選數器；選數管。
4. 分離機。
5. 〈澳大利亞〉可向政府廉價購買土地的移民。

  1. Alternate head selector the chenille embroidery heads and standard embroidery heads can be switched automatically by presetting on the operation panel

    隔頭選擇功能能自動轉換鏈式機頭和平繡機頭，使原來費時的精巧混合刺繡簡單化。
  2. Invention of selector trunking ; first use of dial telephones in large exchange ( augusta, georgia, usa )

    發明選擇器中繼。大規模交換系統中首次使用自動電話（美國的奧古斯塔州、喬治亞洲） 。
  3. Once we intro ? duce metaclasses, we can finally declare the selector for a dynamically linked method where it belongs : in the same interface file as the metaclass pointer

    一旦引入元類，我們終于能在元類指針所在的同一介面頭文件里聲明動態連接方法專有的選擇器。
  4. And the excitation voltage and output were also fed through the selector switch to the digital voltmeter.

    其激勵電壓和輸出也通過選擇開關接到數字電壓表上。
  5. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手，取得以下主要成果和結論：對鹽堿地水稻節水灌溉技術進行優化研究，系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響，採用了多目標模糊優化的方法，對灌水技術進行綜合評判，優選了節水灌溉技術，論證該地區宜採用水稻控制灌溉技術；闡述控灌技術通過調節和控制水稻的需水規律，降低水稻高產情況下的無效水量消耗，從水稻生理、生態節水兩方面分析了控灌技術節水機理，針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點；通過控灌與淹灌的定量對照比較，從根系、莖蘗、冠層葉片及綠葉動態到株高，土壤水分變化，抗病蟲害、抗倒伏能力，稻田土溫變化，產量構成因素及稻米品質等諸多方面進行動態比較，分析控灌技術高產優質機理；在鹽堿稻地採用控制灌溉+間歇淋洗模式，跟蹤測試田間水鹽變化狀況，驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性，通過分析水稻控制灌溉淋洗條件下水稻生理生態指標，提出優化控制灌溉+間歇淋洗組合模式，為進一步在高礦化度地區試驗水稻控灌技術奠定基礎。
  6. The rotating cylinder with spiral grooves acts as a speed selector.

    螺旋切口的旋轉圓筒作為速率篩選器。
  7. Prospect dtic floor selector call it floor selector simply hereinafter

    前景dtic選層器以下簡稱選層器
  8. Course line selector

    航線選擇器
  9. Discussion of designing logic function method using msi data selector

    數據選擇器實現邏輯函數的方法討論
  10. Spindle feeds and speeds are controlled by selector levers which engage the proper gears in the drill head.

    主軸的進能量和轉速是通過選速桿使主軸箱中的適當齒輪相嚙合而控制的。
  11. Returns the next surrogate selector in the chain

    返回鏈中的下一個代理項選擇器。
  12. Indicates a serialization surrogate selector class

    指示序列化代理項選擇器類。
  13. Returns the next selector on the chain of selectors

    返回選擇器鏈上的下一個選擇器。
  14. Japanese made aluminum alloy vr selector tuning knobs

    進口高品質鍍金旋鈕
  15. Power switches, selector switches, motor protective appliance

    主電源開關選擇開關馬達保護器
  16. Selector switches for the by - pass butterfly valve is located on mcc2

    旁通電動蝶閥的選擇制設在mcc2上。
  17. Antenna selector switches

    天線選擇器開關
  18. Voltmeter selector switch

    電壓選擇開關
  19. Selector switches for the excess sludge pump is located on mcc2, it is equipped with an emergency stop

    剩餘污泥泵的選擇制設在mcc2上，在水泵旁設緊急按鈕。
  20. Selector switch for the submersible mixer is located on mcc2. it is equipped with an emergency stop

    潛水攪拌機的選擇制設在mcc2上，在潛水攪拌機旁設緊急按鈕。
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