氧化速度 的英文怎麼說

中文拼音 [yǎnghuà]
氧化速度 英文
oxidation rate
  • : 名詞[化學] (氣體元素) oxygen (o)
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 氧化 : [化學] oxidize; oxidate; oxide; burning; rust; oxygenize; oxido-; oxy-
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  1. ( i ) in the procession of preparing na2feo4 by electrolyzing and oxidizing anodic iron in the high concentration solution of naoh, the current efficiency is directly proportional to both of the temperature and the alkaline concentration of the anolyte, and the growth rate of the na2feo4 concentration of anolyte is directly proportional to both of the electrolyzing speed and the alkaline concentration of anolyte.,

    主要結論如下: ( 1 )在濃naoh溶液中直流電解鐵陽極生成na _ 2feo _ 4溶液的過程中,電解液溫、陽極液堿濃與電流效率成正函數關系;電解、陽極液堿濃與陽極液中na _ 2feo _ 4濃的增長成正函數關系。
  2. Abstract : the formation technologies, the structure and properties of tcs microporous man - made yarn - kind new polyester fibre which was spinned in tcs with some micrometallic - oxide have been studied. the results indicate that the rheological behaviour and spinnability of commixed polyester melt, and the structure and properties of the fibre, are relative to the spinning temperature, melt pressure, microporpus size for spinning, formation conditions, thermo - vascellum temperature, thermo - vascellum position and rolling speed, besides the viscosity of polyester cuts, coacervation particles, adding amount and size of micrometallic - oxide

    研究表明, tcs微孔共混聚酯熔體在成型加工中的流變行為和可紡性,及其纖維的結構性能除了與原料切片的特性粘、凝聚粒子和共混聚酯中超細金屬物微粒的添加量、粒徑等因素的影響有關外,還與紡絲溫、紡絲熔體壓力、噴絲板微孔尺寸、冷卻成形條件、熱管溫、熱管安裝位置以及卷繞等因素的影響密切有關。
  3. Elastic collision and inelastic collision are considered in oxygen molecule, nitrogen molecule by electron impart. the mail simulation results were as follow : ( 1 ) the variations of drift velocity and the average energy of electron with the e / n in o2 and n2 are obtained. the number of electrons for excitation, ionization, dissociation and dissociative ionization collision with the e / n and the energy of electron are analyzed emphatically

    考慮了各種彈性和非彈性碰撞過程,在純氣、純氮氣中,給出了不同簡場e n條件下的電子漂移和平均電子能量的變;著重分析了激發、電離、分解及分解電離碰撞的粒子數隨e n 、電子能量的變,同時計算了激發發射光譜的波長。
  4. The oxidation rates are fastest in freshly cleaned silica vessels.

    在新清洗的二硅容器中,氧化速度是最快的。
  5. And apatite. by these analyses and comparison with general granite both in china and the world and with the granite in other au or cu belt in china, the characteristics of the granite in this area are concluded as follows. it belongs to magnetite - i or syntectic granite and has crust - mantle mixed characteristics ; it was formed mainly by crystallization differentiation of melting magma and multiphase varied intrusion ; the degree of differentiation evolvement is not high ; the granite and its enclaves p. re congenetic ; the range of temperature is about 500 - 700, the range of pressure is about 2. 50 gpa - 4. 35 gpa, and the range of oxygen fugacity ( lg fo2 ) is - 15. 53 - - 14. 00 ; most granite bodies formed before the collision of plates, and few formed after the collision of plates

    通過對測試數據的分析與綜合研究,並同中國和世界一般花崗巖類以及中國主要金、銅成礦巖體的花崗巖類進行對比,得出本區花崗巖類巖石具有以下特徵:屬磁鐵礦-型或同熔型花崗巖,其巖漿物質具殼幔混源特徵:主要由熔融態巖漿經結晶分異作用,通過多期變上侵而形成;其分異演較低;寄主巖基和包體具有同源性;巖石的形成溫范圍約為500 - 700 ,壓力大約為2 . 50gpa - 4 . 35gpa ,值1gfo _ 2為- 15 . 53 ? 14 . 00 ;該巖帶主要形成於板塊碰撞前消減的活動板塊邊緣期,為燕山至喜馬拉雅早期的大陸邊緣火山弧環境的產物。
  6. Some main results of testing research were as fellows : i. in the course of testing of leaching zinc dross, leaching zinc dross by sulfuric acid was researched and the effects on the leaching rate of the zinc dross were analyzed by author, the optimum conditions of leaching testing of zinc dross were determined as fellows : liquid - solid ratio 6 : 1, stirring ratio 250r / min, granularity 120 mesh, the soaking time 5h, the concentration of sulfuric acid of 30 %, and under these conditions, the rate of leaching zinc is above 92. 0 %. ii. in the course of testing of purification, on the basis of comprehending and comparing all present methods of the manganese - removal and iron - removal, the oxidizing method of manganese - removal in zinc sulfate solution using ammonium persulfate was put forward and the oxidizing method of iron - removal in zinc sulfate solution using the goethite process and oxidation - hydrolysis process was adopted

    研究的主要結果具體如下: 1 、研究了硫酸浸出鋅浮渣並分析了影響浸出率的各種因素,確定了浸出鋅浮渣的最佳條件為:液固比為6 : 1 ,攪拌為250r min ,粒為- 120目,酸浸時間為5 . 0h ,硫酸濃30 ,鋅浮渣的浸出率大於92 . 0 ; 2 、在綜合和比較了目前除錳和除鐵的各種方法基礎上,提出了過硫酸銨除錳方法和選擇了針鐵礦-水解聯合法除鐵方法,並分析和討論了影響除錳率和除鐵率等各種因素,確定了除錳的條件為:溫90 , ph值5 . 4 ,反應時間3h ,過硫酸銨達到理論值的1 . 2倍,除錳率超過99 . 86 ;聯合法除鐵的條件為:反應時間1 . 5小時、溫控制在90 92 、 ph值5 . 2 5
  7. 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
  8. Ndfeb magnet is mainly made of neodymium iron and boron, with excellent magnetic property abundant raw material and reasonable prices, ndfeb magnet can be used as an ideal magnet in mini - motor permanent magnetic resonance sound device magnetic suspension system, magnetic transmission machine and iatrical apparatus and etc. for ndfeb, its surface is usually treatd with some special methods. the surface treatment method include zine nickel tin silver gold plating phosphor and spray epoxy resin etc

    其主要應用在微特電機、永磁儀表、電子工業、汽車工業、石油工、核磁共振裝置、音響器材、磁懸浮系統、磁性傳動機構和磁療設備等方面。釹鐵硼磁鐵容易生銹、,所以對釹鐵硼磁鐵,其表面通常需作電鍍處理,如鍍鋅、鎳、銀、金等,也可以做磷處理或噴環樹脂來減慢其氧化速度
  9. The rate of n0 oxidation also increases proportionately with the square of the hydrocarbon concentration but inversely with the no2 concentration.

    NO率與烴濃的平方成正比增加,而與NO2濃成反比。
  10. In the article, the originator worked out the mechanism of magnesium - base alloys catching fire ; analyzed briefly the influence of the temperature, the heating velocity and the pressure of oxygen in the atmosphere on the lumps and scraps of pure magnesium ’ s catching fire, and designed a practical method to measure the kindling temperature of the lumps and scraps of pure magnesium precisely, with which the initial quantization of kindling temperature can be realized

    本文圍繞鎂合金阻燃技術的開發作了許多基礎性的研究工作,通過分析大量的相關文獻和試驗結果,初步得出了塊狀鎂和鎂屑的燃燒機理,簡要分析了溫、升溫、環境中的分壓對塊狀鎂和鎂屑的起火燃燒所產生的影響。設計出了精確高、實用性強的塊狀鎂和鎂屑的燃點測試方法,使塊狀鎂和鎂屑的燃點得到初步的量
  11. As a mild oxidant, sodium perborate has been widely ( used ) in detergent, paste, issue bleach, hair care products due to its good stability and the high speed of oxygen delivery

    過硼酸鈉作為一種溫和的劑,憑其較高的穩定性,快的放,被廣泛地應用於洗滌劑、牙膏、織物漂白和美發產品中。
  12. Based on the experimental data, a melting mathematical model has been set up. the calculated melting rate of scrap was consistent with experimental value

    摘要在油火焰熔棒體實驗基礎上,通過建立數學模型,與實驗進行對比研究。結果表明:實驗結果與熔數學模型計算棒體的熔相符合。
  13. The reaction mechanism for methanol oxidation at pt / moox / gc composite electrode involved the proton spillover effect from hydrogen molybdenum bronze, and a bifunctional reation mechanism for methanol oxidation by providing a hydrous molybdenum oxide to oxidize the intermediates, coads, for keeping cleaning platinum surface and make it easier for methanol to be oxidized on the clean platinum

    通過計時電流圖中的電流衰減情況和cv實驗結果比較可得出, pt moo _ x gc電極催劑具有一定的抗- co -中毒性能。 pt moo _ x gc的甲醇機理是通過提供水合的物來提高抗co中毒催性能和質子溢出效應,從而加快甲醇氧化速度的。
  14. In order to make investigators know about the current research state of preparation of the carbon / graphite materials with high density and strength from mesocarbon microbeads, and direct the research, development and production, in this review, the influence of preparaed mesocarbon microbeads from various raw materials and methods of preparation, ball diameter of carbosphere, preoxidation temperature and time, moulding pressure and time, heat treatment temperature and heating rate, holding time on the mechanical properties and microscopic structure of carbon / graphite product were discussed by us

    摘要為了對中間相炭微球制備高密高強炭石墨材料的研究現狀有所了解,並且對實驗和實際生產起到指導作用,本文通過參閱大量中外文獻,討論了不同原料及制備方法制得的中間相炭微球、炭微球的球徑、預及時間、成型壓力及時間、熱處理溫及升溫率、保溫時間對炭石墨製品的力學性能及微觀結構的影響。
  15. 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和性能的優;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。
  16. The crystal is applied to the papermaking that can raise whiteness and non - transparency, remains - proportion of the crystal is higher than the usual light calcium carbonate. as for plastics, it can improve impact strength in the plastics, its inhibiting - burning capability is advancing bigger than the common inhibiting - burning material of magnesium hydroxide. concerning the thermo tropic adhesives, the physical property of compound - packing is higher than the one of single - packing, namely remover strength, softening point, hardness, climate tolerance and the speed of consolidation are high

    晶須作為造紙填料,可使紙張的白和不透明提高,留著率比造紙常用填料輕質碳酸鈣高;用作塑料填料,可使塑料的沖擊強提高,阻燃性能比常用阻燃材料氫鎂有較大的提高;添加到熱熔型膠粘劑中,與輕質碳酸鈣混合使用可明顯提高熱熔膠的剝離強、軟點、硬、耐侯性以及固
  17. They examined the number of mutations in the dna sequence of each species to estimate its rate of evolutionary change

    他們檢查了每個物種的dna脫核糖核酸序列中基因突變的數量,並以此估計出該物種的進
  18. It was found that, the high - temperature oxidation of ni - fe alloy plating obeys parabola law. furthermore, the rate of oxidation increased with fe wt % and the temperature

    結果表明, ni - fe合金鍍層高溫服從拋物線規律,氧化速度隨著鐵含量的增加而增加。
  19. It was found that exfoliation of clay occurred when the curing speed of intra - gallery was faster than that of extra - gallery even the epoxy / clay compositions were cured at any temperatures, for any time and with any types of curing agents

    研究表明,當蒙脫土層間的固大於層外固時,採用不同的固劑,固不同時間,在不同的溫下固都可以得到剝離型的環/蒙脫土納米復合材料。
  20. The rate of n0 oxidation also increases proportionately with the square of the hydrocarbon concentration but inversely with the no2 concentration

    No率與烴濃的平方成正比增加,而與no2濃成反比。
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