氧擴散率 的英文怎麼說

中文拼音 [yǎngkuòsǎnlǜ]
氧擴散率 英文
oxygen diffusion rate
  • 氧 : 名詞[化學] （氣體元素） oxygen （o）
  • 擴 : 動詞（擴大） expand; enlarge; extend
  • 散 : 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
  • 率 : 率名詞（比值） rate; ratio; proportion
  1. The intrinsic chemical reaction rate constant was insensitive to the precursor and the calcinations history of cao, but the product layer diffusivity was affected by these two factors in the initial stage and decreased to a constant value with increasing conversion of cao

    化學反應速率常數不受氧化鈣的先驅物與其鍛燒程序所影響，但產物層擴散系數在初始階段則受到上述兩因素的影響，並隨著氧化鈣的轉化而減少至一定值。
  2. The exchange rates of po4 - p in the east china sea were correlated with the temperature, ph of the seawater and mainly influenced by the reaction at the surface of the sediments. the exchange rates were controlled by the do and ph. it was shown that relationships between the exchange rates of no3 - n, no2 - n and nh4 - n and the potential environmental controls were complicated

    Po _ 4 - p在沉積物?海水界面的交換作用受擴散過程的影響不大，而界面上的反應，如fe氧化物對摘要p04一p的吸附和解吸，可能是po4一p交換速率的主要控制過程， do濃度和ph值可能是主要的控制因子。
  3. The investigation presents a new method of dipping sic kiln furniture into 2 saturable solution or into the saturable solution of ca3 ( po4 ) 2 and a1po4 in order to beneficial to its crystalline structure change and its properties, to make it packed and decrease its porosity. it can also hinder the diffusion of oxygen so as to decrease the oxidation rate and lengthen the useful life. the mechanism of dipping two kinds of phosphate saturable solution were studied and proved by the results of scanning electron microscope

    本研究首次採用sic窯具材料浸漬ca _ 3 （ po _ 4 ） _ 2飽和溶液和浸漬ca _ 3 （ po _ 4 ） _ 2與alpo _ 4混合飽和溶液的方法，目的在於有利於窯具材料晶相結構的轉化和性能的優化；能堵塞材料的氣孔，降低透氣率，阻礙o _ 2擴散，降低氧化速度，延長窯具材料的使用壽命。
  4. The analytical solutions for the utilization of chlorine and the yield of singlet oxygen were obtained, which agree with the experimental results and are helpful for further improvement and optimization of the jsog

    通過邊界條件，採用試探解的方法，解得氯、總氧、單重態氧的氣相、液相擴散方程，得到了氯的利用率，及單重態氧產率的解析解，與實驗結果基本相符。
  5. The results show that the thermal diffusivity of thin film is smaller than its corresponding bulk material, and with the decreasing of the thickness, the thermal diffusivity also decreasing

    ）的二氧化硅薄膜、氮化硅薄膜、多晶硅薄膜的熱擴散率，實驗結果表明，薄膜的熱擴散率比其體材料的要小，並且隨著薄膜厚度的減小，熱擴散率也減小。
  6. A novel anticoagulative biomaterial which was prepared from modified graphite oxide and silicone rubber through solution intercalated reaction was synthesized, the excellent properties of the new type nanocomposites, such as good mechanical strength and blood compatibility, have been characterized by xrd, mechanical properties, adhesion of blood platelet test and the heparin release rate test

    摘要利用溶液插層法合成了新型的硅橡膠氧化石墨十八烷基二甲基2 -羥乙基溴化銨肝素納米抗凝血復合膜材料，並通過機械性能測試、 x射線衍射、血小板黏附試驗和肝素擴散速率測定實驗對復合膜材料的力學性能和血液相容性進行了表徵。
  7. Many factors which affect the epitaxy qualities, especially the porosity of porous silicon and growth temperature, have been studied in detail. it is found that the pre - oxidation of porous silicon can efficiently prevent the boron diffusion during epitaxy. the defaults along { 111 } are the main defects in epitaxial silicon layer

    深入研究了影響外延的各種因素，特別是多孔硅的孔隙率和外延溫度對外延層質量的影響，發現多孔硅的預氧化可以有效地阻止外延時b的擴散，外延層中主要的缺陷是沿著{ 111 }面生長的層錯。
  8. In order to suppress the formation of silicide interfacial layer, a zro2 thin film was deposited as a barrier layer between hfo2 and si. the samples with barrier layer exhibited better leakage and c - v character than the directly deposited ones

    作為阻擋層抑制hf和a的互擴散反應，減小了界面層厚度，並提高了界面層的氧化效率，與無阻檔層的樣品相比電學性能得到了顯著的提高。
  9. The biological removal of iron could consist of three stages : firstly diffusion and secondly adsorption thirdly biological oxidation ( regeneration ), and the third was central

    生物過濾除鐵過程可能經歷擴散、吸附和生物氧化（再生）三個階段，除鐵速率遵循一級反應動力學。
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