hollow core 中文意思是什麼

hollow core 解釋
空心型芯
  • hollow : vt 使成凹形，使成空洞，挖空 （out）。 river banks hollowed out by rushing water 被流水掏空的河岸...
  • core : CORE ＝Congress of Racial Equality 〈美國〉爭取種族平等大會。n 1 果心。2 （事物、問題等的）中心，...
  1. The density distribution shows coronet as to the single mode. and the density distribution shows equality as to the multi - modes, except the little hollow in the optical fiber core. the second is coherent incidence light

    結果表明，對于非相干情況，輸出光強為中心對稱和沿徑向非均勻衰減形式；對于相干情況，輸出光強分佈為復雜的峰谷分佈形式。
  2. The company have high grade breed trinal lotus, have plant - base 20 thousand a unit of area, storage 5. 6 thousand square meter, process - situation 18 thousand square meter, career is 3 thousand, mainly products have handpicking circinal red lotus, split red lotus, hollow red lotus, hollow white lotus and lotus core and so on. all the products sell all of the country, and export occident southeast aside. the company take root of zonta, seek - seed and innovation for management ideology. in successive years, province, city, country confer contract stressing and promisekeeping enterprises, rate paying advanced unit, creditable factory for consumer, quality credit standing unit advanced private sector, cililized merchant and so on honor designation

    公司擁有湘蓮優質品種「寸三蓮」種植基地5萬畝，綠色食品湘蓮種植基地3萬畝，倉庫24000平方米，加工廠房6萬平方米，員工3000人主要產品有手工精選的圓粒湘蓮開邊湘蓮鉆心湘蓮通心白蓮和湘蓮芯等品種，近年來公司投入大量的資金成立了以湖南農業大學食品博士導師為主導的專業湘蓮研發中心，研製出了幾十種湘蓮系列食品。
  3. Material for police uniform - nylon cotton core spun rope and nylon hollow rope

    警服材料錦棉包芯繩錦綸空芯繩
  4. Melt - spinning of hollow sheath - core composite fibers of eva pp blend

    共混物皮芯復合中空纖維的熔融紡絲工藝
  5. Precast concrete products - hollow core slabs

    預制混凝土產品.空心板
  6. Prestressed concrete hollow - core slabs

    預應力混凝土空心板
  7. Research progress in core - shell and hollow shell structured nanomaterials prepared via microemulsion method

    殼及空心結構納米材料的研究進展
  8. Generally speaking, there are two types of optical fibers for mid - infrared laser transmission. one is solid - core optical fiber and the other is hollow waveguide

    目前研究傳輸紅外激光光纖一般分為兩類：紅外實芯光纖和紅外空芯波導。
  9. The paper presents a method of geometric measurement of hollow - core optical fiber using the image processing techniques

    本文提出了採用圖像處理方式進行空芯光纖幾何參數測量的方法。
  10. Precast concrete products - hollow core slabs ; german version en 1168 : 2005

    預制混凝土產品.空芯板
  11. The method for design thin - wall core box cast - in - site concrete hollow floor using common structural computing software is put forward and the scale for the magnifying stiffness coefficient of the spandrel beam and middle beam is discussed

    5 、提出了採用常用的結構計算軟體計算薄壁箱體現澆混凝土空心樓蓋設計的方法，提出了邊梁和中梁剛度放大系數的建議。
  12. Temperature field of hollow ingot solidification is simulated by fem. to different mould, effect of heat transfer coefficient between inner sleeve and cooling medium and thickness of core refractory on final position of solidification, the highest temperature of inner sleeve against cooling medium, and shrinkage cavity and porosity are compared. in addition, change of temperature in typical position of core refractory is also compared

    對空心鋼錠凝固過程的溫度場進行了有限元分析，對不同錠型結構的芯部換熱系數、耐火材料厚度對最終凝固位置、內筒壁最高溫度及縮孔疏鬆的影響進行了對比，並討論了耐火材料典型部位的溫度隨凝固時間的變化。
  13. Abstract : temperature field of hollow ingot solidification is simulated by fem. to different mould, effect of heat transfer coefficient between inner sleeve and cooling medium and thickness of core refractory on final position of solidification, the highest temperature of inner sleeve against cooling medium, and shrinkage cavity and porosity are compared. in addition, change of temperature in typical position of core refractory is also compared

    文摘:對空心鋼錠凝固過程的溫度場進行了有限元分析，對不同錠型結構的芯部換熱系數、耐火材料厚度對最終凝固位置、內筒壁最高溫度及縮孔疏鬆的影響進行了對比，並討論了耐火材料典型部位的溫度隨凝固時間的變化。
  14. Fire resistance tests for service installations - raised access and hollow core floors

    輔助設施的防火試驗.架高通道和空心地板
  15. Fire resistance tests for service installations - part 6 : raised access and hollow core floors

    輔助設施的防火試驗.第6部分:架空通道和空心樓板
  16. Fire resistance tests for service installations - part 6 : raised access and hollow core floors ; german version en 1366 - 6 : 2004

    輔助設施的防火試驗.第6部分:架空通道和空心樓板
  17. Thin - wall core box cast - in - site reinforce concrete hollow floor is a new type floor in which high strength thin - wall core boxes were laid as the certain rule

    薄壁箱體現澆混凝土空腹樓蓋板柱體系是一種在現澆混凝土樓板中按規則布置一定數量的永久性剛性薄壁箱體而形成的新型空心樓蓋體系。
  18. The magnet ' s hollow core holds the targets

    磁鐵的中空核心會追蹤目標。
  19. Hollow - core conductor

    中空線芯
  20. The study on all - reflective - film hollow - core waveguides is very important for the application of co2 laser in many fields such as medical treatment, laser processing and so on

    全反射膜空芯光纖的開發對開拓co _ 2激光在激光醫療、激光加工等領域的應用具有重要意義。
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