surface area 中文意思是什麼

surface area 解釋
表面面積
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  • area : n. 1. 面積；平地；地面。2. 空地；〈英國〉地下室前的空地。3. 地區，地方；〈比喻〉區域；范圍。
  1. Our county now has aloe plant surface area more than 300mu. relying on aloe resource, it builds up the biggest alow drinking product company in china. the aloe drinking series " weizhiyuan " which produced b the advanced techniques of this company has passed haccp and becomes the special drinking of national diving team of china. company plans to invite investment $ 1. 5 million for introducing produce facilities

    我縣現有蘆薈種植面積300多畝，依託蘆薈資源，建立起國內最大的蘆薈飲品生產企業，公司採用先進的生產工藝生產的「味之園」蘆薈系列飲品通過haccp食品安全管理體系認證，並被中國國家跳水隊指定為專用產品，公司擬引資150萬美元，主要用於引進生產設備，進一步擴大生產規模。
  2. The catalyst vendors came out with a catalyst incorporating a low surface area, high purity alumina carrier.

    催化劑出售商供應了一種具有表面積小，純度高的氧化鋁載體催化劑。
  3. Method for specific surface area of chrysotile asbestos

    溫石棉比表面積測定方法
  4. There are inherent difficulties in selecting any method as a standard for catalytic surface area determinations.

    要選定一種測定催化劑表面積的標準方法具有其特有的困難。
  5. Exact computation of the burning surface area is lengthy.

    燃燒面積的精確計算是非常繁難的。
  6. In accordance with the surface area of the piston, the force acting on it is transferred to the hydraulic fluid and from there via the connecting tube to the measuring instrument

    根據活塞的表面積，作用在活塞上的力傳遞到液壓油，然後從那裡通過連接管到達測量儀器。
  7. In accordance with the surface area of the piston the force acting on it is transferred to the hydraulic fluid and from there via the connecting tube to the measuring instrument

    根據活塞的表面積的大小，作用在活塞上的力轉移到液壓油，然後從那裡通過連接管到達測量儀器。
  8. Crista ( pl. cristae ) the structure formed by folding of the inner mitochondrial membrane, giving a large surface area for electron transport

    嵴（嵴膜） ：線粒體內膜向內室褶疊形成的結構，可以為電子傳遞提供更大的表面積。
  9. It seems that increasing the surface area of inseration with the dentin improves the distribution of the load caused by the insertion of the post

    （ 3 ）側向受力時：螺旋根柱應力分佈隨施力方向，在施力處對側應力增加，而根柱長短及直徑大小的影響和垂直受力時相似。
  10. The method of obtaining high concentration of na2feo4 solution by quick electrolysis mainly contains four aspects : adoption of either a diaphragm or an ionic membrane electrolytic cell in which a thin anodic cell lying between the two cathodes, ( 2 ) using an iron anode that has larger specific surface area, ( 3 ) keeping suitable concentration of naoh in the anodic cell, adoption of lower current density and higher electrolyzing speed. the practical technique parameters follow a s below : the naoh solution of 14 - 16mol / l, the temperature of 303 - 308k, the surface anodic current density of 300a / m2, the unit electrolyzing speed of efficiency larger than 6. 0a / l

    快速電解獲取高濃度na _ 2feo _ 4溶液的方法，主要包括四個方面：採用兩陰極室夾一厚度較小的陽極室的隔膜（或離子膜）電解槽；使用比表面積較大的鐵網陽極；保持陽極室中有適宜濃度的濃naoh溶液；採用較低的電流密度和較高的電解速度。具體工藝參數是： 14 16mol / lnaoh溶液、溫度303 308k 、表觀陽極電流密度300a m ~ 2 、有效單位電解速度6 . 0a / l 。
  11. The structures and characteristics of several graphite samples are measured by means of powder x - ray diffraction ( xrd ), brunauer - emmer - teller ( bet ) surface area measurement, inductively coupled plasma ( icp ) spectroscopy, particle size analysis and electrochemical measurements. the effects of origin, structure, impurity, particle size, specific surface area of carbon materials on the electrochemical characteristics are studied. a synthetic graphite with abundant resources, low cost and favorable performance is determined as the raw material for modification of graphite

    採用xrd 、 bet 、 icp 、激光粒徑分析及電化學性能測試等方法，對國內外多種典型石墨樣品的結構與性能進行比較，研究石墨材料的來源、晶體結構、雜質含量、顆粒大小、比表面積等因素對其充放電性能的影響，確定一種性能較好、價格低廉、來源廣泛的普通人造石墨粉作為熱處理與摻雜改性、以及復合結構炭材料研究的原材料。
  12. What effect does emphysema have on the surface area of the lungs

    肺部表面如果出現裂層有什麼影響
  13. Floc properties may be described by properties as floc strength, specific surface area, surface potential and surface energy

    絮凝物可以通過絮凝物強度，具體表面，表面潛力和表面能量來描述。
  14. Increasing surface area can increase efficiency of aluminum heat sink

    亦可增強鋁片散熱的效能
  15. Following the mama bongisa advice, they mounded the earth to get as much surface area as possible and to prevent kinshasa ' s harsh rains from flooding the beds

    按媽媽促進會的建議，他們堆起土，盡可能地擴大面積並防止金沙薩的暴雨沖垮菜地。
  16. The surface area of crystalline clay minerals is highly dependent on the extent of lattice expansion.

    結晶粘土礦物的表面積主要依賴于晶格膨脹的程度。
  17. The carbon nanotubes ( cnts ) are attractive materials for electrodes of supercapacitors due to their superb characteristics : chemical stability, low mass density, low resistivity, and large specific surface area

    納米碳管導電性好、比表面積大、微孔集中在一定范圍內，從理論上講是製作超級電容器的理想材料。
  18. The minuscule pores keep the thinly spread catalyst in place and create the large surface area needed to break down the fuel effectively

    這些極小的小孔使分佈稀薄的催化劑保持在原位上，並且能留出有效分解這種燃料所需的盡量大的表面積。
  19. Factors which can accelerate the early hydration of cement, the setting in particular, such as excessively high c3a content, too low so3 content, high alkali content and the blending of pozzolana with large inner specific surface area, etc., will result in poor compatibility of the superplasticizer with cement

    凡是加速水泥初期水化的因素，特別是使水泥凝結加速的因素如c3a含量過高、 so3摻量過少、堿含量高以及摻入內比表面積大的火山灰質混合材等均使水泥與超塑化劑的相適應性變差。
  20. Through reiterative study over years by the author, a new principle to express the relation between aggregate particles size and the surface area was proposed, that is the specific granularity, which could solve the problem of lack of correlation of fineness modulus to the specific surface area of the sand

    摘要經多年反復研究，發現了集料粒度與表面積關系法則，提出了以「比粒度」表述砂石粒度的新方法，解決了以「細度模數」表述砂子細度的不足之處，即解決了細度模數與不同細度砂子的比表面積沒有相關性的問題。
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