熔化液 的英文怎麼說
中文拼音 [rónghuàyè]
熔化液
英文
melt-
By the methods of epn ( electronic probing needle ) 、 sem and xed, the formation mechanisms of the wear - resistant composite layer are studied, the results indicated that, molten iron has infiltrated into the alloying layer under capillary action. this caused ht powder, whose fusion point is low relatively, to be surperheated and formed a surface composite layer
利用電子顯微鏡及x射線衍射等試驗方法,研究了復合層形成機理,研究表明,復合層是在毛細力作用下,鐵液被吸入合金層中,致使低熔點ht粉過熱熔化而形成的,並與母材是冶金結合。The globalization course was that the preformed texture recrystallized and became the granular equiaxed grain, when the temperature rose and the holding time prolonged, the granular grain melted at some area and at the liquid - solid interface the grain globalized at the role of the curvature overheated
過程機制為:擠壓形變組織在加熱過程中首先發生再結晶長大變為顆粒狀等軸晶;隨溫度升高和保溫時間延長,等軸晶發生局部熔化,液固界面的曲率過熱使晶粒外形向球狀轉變。It is composed of melting furnace, heat holding furnace, transport system, and quantitative feeding system. it can fulfil vacuum refining of the magnesium alloy meltings without adding solvents, and can transport the meltings quantitatively to the gate of the die - casting machine, and prodt e qualified die - casting magnesium alloy products
該設備由熔化爐保溫爐傳輸系布定量給料控制系統四部分組成,可將鎂合金熔液在不加熔劑的情況下進行精煉,並定量傳輸至壓鑄機進料口,從而壓鑄出合格的鎂合金產品。From a third dimensional experience, earth shall begin to " melt " with most rock and stone as you know it becoming liquid
從一個第三密度形態,地球將開始「熔化」大多數你所知道的巖石與石頭成液體。In the present dissertation, some properties of sodium tellurite glasses, including density, chemical durability, stability against crystallization and fragility of glass forming liquid are studied. the melting, evaporation and solidification of sodium tellurite glasses in low gravity during drop shaft experiments are observed. except this, the phase - separation of lead borate glasses under different gravity condition is also studied
本文亞碲酸鈉玻璃作為研究對象,系統探索了亞碲酸鈉玻璃的熔化條件,化學穩定性,玻璃抗析晶能力以及玻璃形成液體的脆性等問題,著重研究了na _ 2o - teo _ 2玻璃在落塔實驗中的熔化和氣化以及pbo - b _ 2o _ 3玻璃在落塔實驗中的分相,為解釋玻璃在不同重力條件下的熔化和分相等現象提供了理論依據。In this paper, urea particles and oil - vegetable seeds as initial particles are used to study granulation process in a vibrated fluidized bed, where the initial particles grow in a layered manner by spraying melt urea solution on them and reached the required granule size
本文以尿素或油菜籽顆粒為晶種,以不同濃度的尿素溶液為噴霧料漿,對振動流化床噴霧造粒特性進行了實驗研究。實驗在晶種上噴塗尿素熔融液或不同濃度的尿素溶液,使其以層式機理長大。During the spray granulation, either solutions, suspensions or melted liquid are sprayed onto dried moist particles that are located in the flow zone of the fluidized bed, then the granulation process involving vaporization crystallization, dessication and chemical reactions completes in the same equipment
流化床噴霧造粒是將溶液、懸浮液或熔融液噴霧到已經乾燥或不完全乾燥顆粒的流化床床層內,在同一設備內一步完成蒸發、結晶、乾燥或化學反應的造粒過程。Previous to this invention, all flat glass was cut from cylinders or disks of blown glass, but now the metal was poured directly from the pot onto an iron table and flattened with an iron roller
在這一發明前,所有的平板玻璃都是從吹制玻璃的圓柱體或圓盤上切割下來的,現在則是將玻璃熔液直接從熔化罐倒在鐵板上,用鐵棍壓平。But there are some technical difficults for the welding of aluminium alloy such as some broken bits being easily found, a large welding distortion can happen easily, hard to distinguish the difference between the solid metal and liquid metal colour, hard to control the temperature, a lot of air holes can be seen in the welding line and so on
但是鋁合金熔化焊時的技術難點在於:焊接時易引起夾渣,焊接變形大,金屬的固態和液態的色澤不容易區別,焊接操作時控制溫度困難,容易產生氣孔等等。如果焊前清理工作不是很好,檢測氣孔往往超標。But if we heat it in a furnace it will melt and become a liquid.
但如果放到熔鐵爐內加熱,它就會熔化成為液體。During the course of rectifying zinc, the fluid of coarse liquid zinc put into pb column from furnace works as a key technical parameter
在鋅的精餾過程中,液態粗鋅從熔化爐加入到鉛塔這個過程的流量是一個關鍵的技術參數。The study of the interaction of magnetic fields and electrically conducting liquids or gases, such as molten metal or plasma
磁流體動力學對磁場和導電的液體或氣體,諸如熔化的金屬或者等離子區之間的相互作用的研究This is a superheated hyper - fluid
這是一個完全熔化的超液態As well - known, there is an induced current on the surface when metal material is in the high frequency electromagnetic field, since tending to skin heating effect to make the temperature of metal material surface go up promptly, surface beginning melt when temperature reaches the melting point of metal, metal material is heated up continuously by surface to core till the metal droplet of melting
自懸浮定向流技術制備金屬納米微粒與一般的蒸發冷凝法有所不同,其原理是:金屬材料在高頻電磁場中產生表面感生電流,由於趨膚加熱效應使得金屬材料表面的溫度迅速升高,當溫度達到金屬的熔點時表面開始熔化,通過熱傳導作用金屬材料由表面到芯部不斷加熱直至熔化成金屬液滴。The result of analysis shows that the convective heat flux has main effect on fuel pyrolyzing and vaporizing, the liquid layer of pe fuel can increase the regression rate but also can cause unstable burning. 4
研究結果表明:對流熱流是引起燃料熱解氣化的主要因素, pe熔化產生的液體層提高了燃料熱解退移速率,但液體層厚度增加到一定程度時,對發動機工作穩定性有負面影響。Vitreous and porcelain enamels ; determination of fluidity behaviour ; fusion flow test
釉瓷和搪瓷.流動性的測定.熔化液流試驗When it was soaked in the semi - solid temperature, the preformed texture was accompanied with the part high - energy - area melting. its presentations were the honey combs at the grain boundary and the pools in the grain. it was the essence condition that the semi - solid metal maintained the solid character and had the thixotropy
5 、形變組織半固態保溫過程中伴隨著局部高能區的熔化,表現為晶界蜂巢狀結構和晶內液池現象,這是半固態合金保持固相特徵並具有觸變性的基本條件。Aiming at reducing the roughness of the sidewalls in the manufacturing of the pmma liquid pool by co _ 2 lasers, in the hypothesis that the intensity of the laser has a guassian distribution, the temperature distribution in slab material with limited thickness is studied according to traditional thermal conductive formulas, and the condensing progress of the melted surface of sidewalls is researched. it is concluded from the discussion of temperature distribution that the air bulbs is the major reason for the roughness of the sidewalls
為降低co _ 2激光加工pmma材料儲液池側壁粗糙度,本文根據傳統的熱傳導方程,假定激光強度為高斯分佈,對有限厚板狀材料的溫度場進行分析;並考察側壁表面熔化層凝固過程的特徵;結果表明,側壁粗糙度形成的主要原因在於側壁表面熔化層凝固前氣泡未及時析出。Combining with the energy fluxes balance above fuel surface, the simulation and calculation of transient heat conduction of the pe fuel with liquid layer while melting and pyrolyzing are considered by use of the moving coordinates. the calculated regression rate of the pe fuel approximately tallies with the same kind of hybrid rocket motor test data from the abroad
建立了pe燃料的熔化、熱解、導熱模型,應用動坐標系,結合燃料表面熱環境,對具有液體層的pe燃料的熔化、熱解和內部瞬態導熱過程進行了模擬計算,計算的pe燃料退移速率與國外同類試驗的測量結果符合較好。Clare could bear this no longer. his eyes were full of tears, which seemed like drops of molten lead
他的眼睛里充滿了淚水,就像一滴滴熔化了的鉛液。分享友人