reduction alloy 中文意思是什麼

reduction alloy 解釋
合金脫氧劑
  • reduction : n 1 縮小，減少；降級，降位；（刑罰等的）輕減；減速；減價，折扣。2 （城市、國家等的）陷落，投降，...
  • alloy : n 1 合金。2 （合金中的）劣等金屬。3 （金銀的）成色，成份。4 〈比喻〉攙雜品。vt 1 合鑄，熔合（金屬...
  1. Methods for chemical analysis of iron, steel and alloy. the hypophosphite reduction - iodimetric method for the determination of arsenic content

    鋼鐵及合金化學分析方法次磷酸鈉還原-碘量法測定砷量
  2. The growth mechanisms and luminescence properties are discussed. an ordered si - c alloy was observed in the products resulting from thermal reduction of molybdenum disilicide heating rods

    在硅鉬棒的熱解產物中發現了一種高碳濃度的si _ （ 1 - x ） c _ x單晶材料。
  3. The conclusions obtained as follows : firstly, the structure ' s free frequency is decreased by the reduction of the mechanical property of the material with the increasing temperature ; secondly the thermal stress produced by the temperature gradient may decrease or enlarge the structures natural frequency ; thirdly, the variety of natural frequency of the alloy structures effected by the heat effect apparently higher than that of the composite material structures

    最後，採用ansys程序分析了合金材料、復合材料的板、彈體結構的熱振動特性。在不同的熱載條件下，取得以下結論：升溫導致的材料機械性能下降都會降低結構固有頻率，而溫度梯度產生的熱應力可能降低也可能提高結構的固有頻率；金屬材料結構的固有頻率受溫度的影響要比復合材料結構的固有頻率受溫度的影響要明顯。
  4. 4. through the galvanostatic charge / discharge experiments with different schedules, it was found that mn ( ) / mn ( ) in acidic media as half - cell in a novel redox flow system is practically feasible in that it has such advantages as low cost, high open voltage, a certain coulombic efficiency with low charge / discharge current, and long cycling life. in the second part, cosn alloy and cu - sn samples were synthesized firstly by h2 - reduction following solid - state reaction between co ( ii ) 、 cu ( ii ) 、 sn ( iv ) 、 and naoh at ambient temperature

    並研究了其分別作為鋰離子電池陽極材料在1mol / llipf6 / ec + dmc電解液中的恆流充放電性能，各樣品均存在較大的首次不可逆容量損失； 10個循環內cu - sn可逆放電容量可保持在280mah / g以上，而第十周時cosn 、 cu6sn5的可逆放電容量分別為50mah / g和60mah / g 。
  5. 2 projects on rare earth thermometallurgy, including rare earth metal electrolysis, reduction and the production of rare earth silicon, iron and magnesium alloy, etc

    稀土火法冶金項目，包括金屬電解、還原和稀土硅鐵及鎂合金的生產等方面；
  6. Projects on rare earth thermometallurgy, including rare earth metal electrolysis, reduction and the production of rare earth silicon, iron and magnesium alloy, etc

    稀土火法冶金項目，包括金屬電解、還原和稀土硅鐵及鎂合金的生產等方面；
  7. The most widely used techniques for the preparation of amorphous alloy catalyst are classified into rapid quenching method, chemical reduction method and impregnation - chemical reduction method

    通過驟冷法、化學還原法、浸漬還原法可以得到滿足不同催化反應需要的非晶態合金催化劑，並可以通過制備條件的變化調變催化劑的性能。
  8. Ptru / c, ptruwo _ 3 / c and ptrumoo _ 3 / c are prepared by chemical reduction of the appropriate salt solutions, and structural characterizations are carried out with x - ray diffraction. the result indicates pt and ru form alloy and the transition metal oxides are existed in amorphous form

    通過化學還原法合成了ptru / c ， ptruwo _ 3 / c和ptrumoo _ 3 / c三種碳載合金催化劑，並進行xrd及tem測試，發現鉑釕組成了合金相，而過渡金屬則是以無定型的結構存在的。
  9. 2. the room temperature tensile strength of alloy made by mlsd relate to the extrusion temperature and the extrusion reduction ratio, with high temperature and reduction ratio, the tensile strength becomes low

    二、多層噴射沉積過共晶a1 - si合金的室溫強度與擠壓溫度和擠壓比有關，擠壓溫度越高，合金的強度會降低。
  10. Cu - ag alloy powders prepared by chemical reduction method and their properties

    化學還原法制備的銅銀合金粉及其性能
  11. In this paper, the vsi is produced by powder metallurgy. various alloy elements added, porosity and microstructure of materials is considered to affact the vsi ' s property ; matching between the working and none - working layer of vsi is discussed ; and the cost reduction of two - layer vsi is analysed as well

    研究了各種合金元素的添加、孔隙率和顯微組織對閥座圈工作性能的影響；討論了雙層閥座圈工作層與非工作層之間的匹配；分析了雙層閥座圈在成本上的優勢。
  12. Specification for wrought alloy steel rolls for cold and hot reduction

    冷軋和熱軋用鍛制合金鋼輥規范
  13. Standard specification for wrought alloy steel rolls for cold and hot reduction

    冷軋和熱軋用可鍛合金鋼軋輥標準規范
  14. German standard methods for the examination of water, waste water and sludge ; parameters characterizing effects and substances group h ; determination of bound nitrogen after reduction with devarda ' s alloy and catalytic digestion

    德國對水.廢水和淤泥的統一檢驗方法.作用參數和物質
  15. The alloys exhibited good cycle performance and high capacity in the initial cycles. it was found that the reversible capacity of sn - co alloy prepared by chemical reduction retained 600mah ? g - 1 after 25 cycles

    採用化學還原法制備了sn - co合金材料，獲得了較高的容量，以及初期的良好的循環性能，容量在25次循環以內保持在600mah ? g - 1以上。
  16. And cu6sn5 alloy were synthesized by chemical reduction between cu ( ii ), sn ( iv ) and zn. samples were characterized by xrd, sem and tem. the results showed that b sample was globe - shaped, ultra - fine hexagonal cosn alloy ( 80 ~ 200nm ) and c sam

    認為可能原因是cosn合金樣品顆粒過大，充放電循環過程中逐漸粉化失效，容量迅速衰減；而納米cu - sn 、 cu6sn5容量衰減是由於納米材料比表面積很大，充放電循環過程中易發生團聚
  17. Abstract : this paper introduces the possibility and advantage of painting phosphoric acid dry - membrane lubrication coating on the titanium alloy blades for lubrication and attrition reduction

    文摘:闡述了在鈦合金葉片等零件上塗覆磷酸基幹膜潤滑塗層以達到潤滑減磨的可行性及優越性。
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