oxidation speed 中文意思是什麼

oxidation speed 解釋
氧化速度
  • oxidation : n. 【化學】氧化（作用），正化。
  • speed : n 1 快，迅速。2 速率，速度。3 （汽車的）變速器，排擋。4 （膠片，照相紙）感光速度。5 〈古語〉興隆...
  1. One of wetland s function is to filter the pollutants. when the river goes through wetland with pollutants, the hydrophyte will slow down the speed of the stream and attract heavy metal so that those pollutants will steep in the ground. the chemical reaction of nitrogen and phosphorus from those water plants prevent water from oxidation

    濕地具有過濾污染物的功能，當河水挾帶著污染物流經濕地時，濕地上的水生植物，會使水流速度減緩，吸附重金屬，且讓污染物沈澱在濕地的底部，並藉著植物留存氮和磷，來預防水質優氧化。
  2. Each electrode is impregnated with a catalyst to speed the oxidation reduction or half reaction.

    每個電極摻入催化劑，以加重電池半氧化或還原反應。
  3. Oxidation and decarbonisation behavior of several high speed steels

    幾種高速鋼的氧化脫碳行為
  4. The results showed that the processing parameters ( such as laser power, the diameter of laser, scanning speed of laser beam, ratio of overlapping ) are important to acquire a perfect component. furthermore, in order to assure geometric properties ( accuracy, surface finish ), the structure of the off - axial powder nozzle was improved to avoid the oxidation of the molten pool. the density metal test sample of rene95 high - temperature alloy was made by lsf through optimizing the processing parameters

    本文對激光立體成形的工藝特性進行了深入系統的研究，發現如果要獲得理想的成形效果，就必須對成形過程中的工藝參數進行精密控制，例如激光功率、激光光斑大小、光束掃描速度、搭接率等；同時為了保證成形件有較高的尺寸精度和表面質量，必須對成形零件的氧化問題進行控制，通過改進側向送粉噴嘴的結構設計，成形件的表面氧化問題得到適度控制。
  5. The use of cryogenic nitrogen gas jet to reduce the temperature of cutting zone and to avoid oxidation wear of tool in high speed milling titanium alloy was presented

    為降低切削區溫度、防止刀具的氧化磨損，提出在低溫氮氣射流條件下進行鈦合金的高速銑削加工。
  6. High - speed friction characteristics and frictional oxidation behavior of ti3sic

    2的高速摩擦特性及摩擦氧化行為
  7. High speed friction characteristics and frictional oxidation of titanium aluminum carbide

    鈦鋁碳的高速摩擦特性及摩擦氧化行為
  8. In order to improve the formation and distribution of carbides and the resistance to oxidation of high speed steel during the procession of heat treatment, the content of w and mo should be limited and the content of v and nb should be en

    4 m復合變質處理的高速鋼fe衛ce v斗mo 5ocr刁0wi 5onb ，其熱處理組織中分佈著大量細小彌散的粒狀碳化物，碳化物網基本上得到消除。
  9. It was still a technical problem on how to add the air to the reactor in so small pressure difference. in addition, the photocatalytic reaction efficiency was very low at the high speed. the reactor will be large, the price will be very high and the electricity will be enormously consumed during the photocatalytic - oxidation of h2s in the methane

    主要原因是沼氣中不含氧，使用時氣體流速大，壓差小，而用光催化氧化方法消除h _ 2s需要有相當量的氧參與，在壓差很小的情況下，一次空氣的加入存在技術困難；在高氣體流速條件下，光催化效率低，若用光催化方法消除h _ 2s ，反應設備龐大，耗電量高，價格昂貴，農民難以負擔。
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