熔鹽法 的英文怎麼說
中文拼音 [róngyánfǎ]
熔鹽法
英文
flux grown-
Moreover, the heredity of al and al alloys own structure morphologies has been discussed. block or flack - like tial and bar - like or particles tib2 can be obtained by means of fluoride salt method melting at 800 c ~ 1100c under the other same condition
用氟鹽法制備中間合金時，在其它條件相同的情況下，改變熔煉溫度（ 800 1100 ）可以得到含有塊狀和針片狀形態的tial _ 3晶體和條狀與顆粒狀tib _ 2化合物的中間合金。Experimental results show that the order of fluoride salt being put in and flux type also influences the phases constitution, morphology, distribution and absorbent rate of ti and b. the experiments on remelting master alloys and al or al alloys at a certain temperature range show that the phases constitution and size have a remarkable heredity
試驗結果表明，不同的氟鹽加入順序和熔劑種類的不同也直接影響著中間合金中化合物的相組成、形態、分佈以及中間合金中ti 、 b的實收率等。在用純鈦顆粒法制備中間合金時，熔煉溫度的改變只能影響tial _ 3晶體的尺寸大小，而無法改變其形態。Application of molten salt method in preparation of inorganic material powders
熔鹽法在無機材料粉體制備中的應用The fuel cells models are presented in chapter 3. based on the balance conditions in fuel cells stack, the dynamic performance is analyzed. the dynamic model is developed with a set of correlation equations of voltage, fuel utilization, current density and other variables involved in the operating course, which are some partial differential equations with variable coefficients
第三章以熔融碳酸鹽燃料電池為例，以數值分析的方法，根據mcfc電堆發電過程中物質與電量平衡，分析了電堆的內部動態特性，就輸出電壓與燃料氣體利用率和電流密度等相關量建立了由一組變系數偏微分方程和積分方程描述的數學模型。Methods for chemical analysis of melted welding fluxes. the permanganate photome tric method for determination of manganese oxide content
熔煉焊劑化學分析方法.高錳酸鹽光度法測定氧化錳量Studying the heat - mass transfer and multi - spices electric - chemical reaction, a dynamic temperature model was deduced for molten - carbonate fuel cell stack. the thermal radiation, shift reaction, and the change of gas spices were considered in this model. establishing momentum equation, the paper has developed a 3d temperature and flow fields model for mcfc stack based on cfd technique
建立了熔融碳酸鹽燃料電池堆內部單體的暫態溫度模型，並考慮了電堆的輻射換熱、轉換反應、反應氣體組分變化對溫度場的影響；根據mcfc的微分控制方程組，考慮氣體組分的熱力學性質及動量變化的影響，利用數值分析方法求解熔融碳酸鹽燃料電池堆的三維流場與溫度場，分析了各作用因素對熔融碳酸鹽燃料電池堆溫度分佈的影響機制。Feasibly experimental projects of fabricating buried waveguides by field - assisted ion - exchanged technology using this equipment were designed. used thermal ion - exchange and the silver film ion - exchange technology, the planar and channel waveguides were fabricated
在實驗室允許的條件下，採用ag膜電場輔助離子交換和熔鹽離子交換法對鉺鐿共摻磷酸鹽玻璃平板波導和溝道波導進行了製作。The amorphous surface layer of tantalum was obtained by anodic oxidation in melting nitrate after plasma - nitriding at relative low temperature, and the composition, phase structure and property of coating were tested
摘要採用低溫離子滲氮后再熔鹽陽極化的方法，在鉭表面形成厚度達微米數量級的非晶態層，測試了非晶層的成分、相結構和性能。Tow types of fuel - cell models can be distinguished : microscopic and macroscopic. this paper adopt agglomerate microscopic model to analyze the fuel cell ' s performance. according to the computation, it can be concluded that the performances are determined by the thickness of the electrode, the effective ionic conductivity, the radius of agglomerate and other parameters
對燃料電池單體，建立了微觀的數學模型? ?聚塊模型，用nenmanbandj方法計算熔融碳酸鹽燃料電池陽極和陰極的過電位，分析了各種參數的影響，對電極的制備，提高單電池的性能，有一定的指導意義。Method for high - temperature electrochemical corrosion test of metallic materials in molten salts
熔鹽中金屬材料的高溫電化學腐蝕試驗方法Methods for high - temperature corrosion test of metallic materials by dipping and embedding in molten salts
熔鹽中浸入和嵌入的金屬材料的高溫腐蝕試驗方法Abstract : study is made of the mechanism of carbon impurity in the nd metal during the production of metal nd by molen - salt electrolysis. the main technological factors determing the carbon content in the nd metal product are described
文摘:在用氧化物熔鹽電解法生產金屬釹過程中，對雜質碳進入金屬釹中的機理及影響產品金屬釹中碳含量的主要工藝因素進行了分析研究。Standard test method for determination of the proportion of phases in portland cement and portland - cement clinker using x - ray powder diffraction analysis
用x射線粉末衍射分析測定硅酸鹽水泥和硅酸鹽水泥熔渣的階段比例的標準試驗方法Releasing characteristic of zeolite nitrogen on briquetting and molten station
壓片法和熔融鹽法制備沸石氮肥的養分釋放特性Tabular srtio3 crystals were synthesized via the superposition of the srtio3 basic cell on the interface of sr3ti2o7 particles. sem and xrd showed that tabular srtio3 particles had rectangular faces with an edge length of 10 ~ 30 m and a thickness of 2 ~ 5 m
Batio _ 3的制備分為兩步：首先在助熔劑kcl中通過熔鹽法合成sr _ 3ti _ 2o _ 7粉體，在1300溫度下得到長寬大約為10 30 m片狀顆粒。This work emphasized the syntheses of perovskite templates ( including srtio3 and baho3 ). batio3 were prepared by molten salt synthesis ( mss ). scanning electron microscopy ( sem ) and x - ray diffraction patterns ( xrd ) revealed that there was no aggregation with batio3 powders and spherical particles of batio3 was obtained by mss
本論文用熔鹽法合成batio _ 3 ，通過xrd物相分析和sem形貌分析，可以得到如下結論：用熔鹽法合成的batio _ 3粉體基本無團聚，顯微結構為球形顆粒。The melting method for determination of the main elements in silicate with the x - ray fluorecent spectromenter is established
摘要用x -射線熒光光譜儀建立了熔片法測定硅酸鹽中主量元素的測定方法。Polymer melt intercalation is a promising new way to fabricate polymer layered - silicate nanocomposite by using conventional polymer melt blending technology. this method is simple and does n ' t need any solvents, so it is convenient to be put into production
熔融插層是應用傳統聚合物共混加工工藝制備聚合物基硅酸鹽粘土納米復合材料的一種新方法，這種方法不需要任何溶劑，工藝簡單，更易於工業化應用。The melting method for determination of the main elements in silicate with the x - ray fluorecent instrument
射線熒光光譜儀熔片法測定硅酸鹽中主量元素In this paper, high density polyethylene / bentonite nanocomposites were prepared by simple melt compounding, their structures were demonstrated with x - ray diffraction, ft - ir spectra and dta. it was proved that the molecular chain of pe could be intercalated in layered silicate of organobentonite ， the intercalation nanocomposites were obtained
本文採用簡單熔融插層復合法制備高密度聚乙烯/膨潤土納米復合材料，用x -射線衍射、紅外光譜和差熱分析等手段表徵了復合材料的結構，證實聚乙烯分子鏈確已進入有機膨潤土的硅酸鹽片層間，形成插層型納米復合材料。分享友人