matched pair 中文意思是什麼

matched pair 解釋
匹配配對
  • matched : 配對的
  • pair : n (pl pair(s))1 一對,一雙,一套,(眼鏡等的)一副;(剪子等的)一把,(褲子等的)一條。 2 一...
  1. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求;聚四氟乙烯樹脂熱分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融溫度及分解溫度降低,且伴有氧化分解反應;碳纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高層間剪切強度;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨勢;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  2. Detail specification for a matched pair of germanium coaxial mixer diodes

    鍺同軸混頻器二極體配對用詳細規范
  3. Public key and private key the public and private key pair basically comprises two distinct and uniquely matched strings of numbers

    在公匙基建中,公開密碼匙及私人密碼匙是一對既獨立但配對的數字組合。
  4. In the design of holographic disc storage system, we first proposed an optimized reflection configuration for sam fourier - transform hologram storage. then we designed and manufactured an asymmetrical fourier transform lens pair, which matched the parameters of slm and ccd and the system requirements. in order to achieve 1 : 1 pixel - matching of high resolution data pages ( 1024 768 ) between slm and ccd, the two lenses were designed and optimized in an iterative manner, and the combination of them reached satisfactory results with eliminated aberrations that can meet the design requirements

    首先提出來用於反射式傅立葉變換體全息存儲的空間-角度復用的光路機構,然後按照slm和ccd的光學參數以及系統的工作要求提出傅立葉變換鏡頭的設計條件,為實現在1024 768幅面的1 : 1像素匹配,設計採用非對稱結構的傅立葉變換鏡頭,可以解決slm與ccd像素尺寸相差比較大的問題,使兩個鏡頭的焦距比同slm和ccd的像素尺寸比相等。
  5. No such pair of model and serial numbers matched. please check your product and input again

    你所輸入的產品型號及機身編號並不正確,請覆核你的產品,並再次輸入。
  6. Semiconductor discrete devices. detail specification for type bt51 npn silicon small power difference matched - pair transistor

    半導體分立器件. bt51型npn硅小功率差分對晶體管詳細規范
  7. Semiconductor discrete devices. detail specification for type 3dg216 npn silicon low - power difference matched - pair transistor

    半導體分立器件. 3dg216型npn硅小功率差分對晶體管詳細規范
  8. She looked fresh and elegant in a milky white blouse and white pants that were matched by a pearl necklace and a pair of pearl earrings

    身著乳白色上衣及白色長褲,佩戴珍珠項煉及珍珠耳環,清新優雅,一頭肩的卷發將師父襯托得美麗入時。
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