徑向擴散系數 的英文怎麼說

中文拼音 [jìngxiàngkuòsǎnshǔ]
徑向擴散系數 英文
radial diffusion coefficient
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • : 動詞(擴大) expand; enlarge; extend
  • : 散動詞1. (由聚集而分離) break up; disperse 2. (散布) distribute; disseminate; give out 3. (排除) dispel; let out
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. Many factors regarding the modifying coefficients of circular and rectangular section are analyzed : ( 1 ) it is theoretically proved that the diffusion coefficient of cl - in concrete is dependent of modifying coefficients ; ( 2 ) through analysis of the results of numerical value calculation, it is discovered that the relation between the modifying coefficients and the thickness of protection layer of concrete is linear, from which the function expression of these two variables is gain ; at the same time, the influence on modifying coefficient of the radius of circular section and the thickness of cl - on the surface of concrete ; based on these, practical calculating method of beginning corrosion time of steel of circular section is set up ; ( 3 ) to rectangular section, the diffusion of cf in concrete is two - dimension diffusion

    討論了影響矩形截面以及圓形截面修正的因素: ( 1 )從理論上證明了氯離子在混凝土中的與修正無關; ( 2 )通過圓形截面值計算結果的分析,發現圓形截面修正與保護層厚度基本成線性關,並建立了二者之間的聯;分析了圓形截面半、混凝土表面氯離子濃度對修正的影響,從而建立了圓形截面鋼筋初始銹蝕時間的實用計算方法; ( 3 )在矩形截面氯離子侵蝕下,混凝土處於二維狀態。本文通過計算分析,證明二維的影響區域從邊角開始中間逐步,並證明了二維影響區域依賴于氯離子與氯離子時間的乘積。
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