覆燒 的英文怎麼說
中文拼音 [fùshāo]
覆燒
英文
upside down firing-
Using in situ formation of ternary boride base cermets hard phases through chemical reactions and sinterbonding onto steel substrates though liquid sintering we successfully prepared a kind of ternary boride base cermet
摘要通過化學反應將原料粉來生成三元硼化物硬質相併通過液相燒結燒與鋼很好的結合，用這種工藝成功地在鋼基體上塗覆了預壓制的三元硼化物基金屬陶瓷。By adding soda ash or caustic soda to the feed stock, the surface of the pellets becomes sticky and coated with fines.
在進料中加入純堿或燒堿，小球的表面就變粘並為細粉覆蓋。The persistent sea invasion pressed wu - lao - keng tribe gave up the resources of seacoast and chosed burned - cultivation instead and took up their residence in the higher area of plain
反覆的海侵，迫使武?坑系統放棄海岸資源，選擇以燒墾的方式居住在平原較高處。Microstructure and properties of cermet coating on surface of h13 steel by vacuum powder sintering
13鋼表面粉末燒結金屬陶瓷覆層的組織及性能During its storage, transportation, maintenance and service, the solid rocket motor ( srm ) may encounter many incidents such as being dropped onto the ground while being hoisted up, crashing when vehicle turns over during transportation, being struck heavily in takeoff or landing accident while being carried by airplane, impacting with launch platform or buildings when there is abnormality during launch of multiple - stage rocket. impact of great intensity takes place in such accidents, which will lead to srm ignition or explosion
固體火箭發動機在貯存、運輸、維護及使用過程中可能遇到各種意外機械撞擊激勵，例如:吊裝過程中跌落，運輸過程中因交通事故發生翻覆碰撞，機載固體導彈掛飛時因載機發生起降事故導致高速沖撞，多級火箭發射初期因發射異常與發射架或地面建築物發生碰撞等，固體火箭發動機將受到劇烈機械撞擊載荷作用，導致其著火燃燒甚至爆炸。Methods of testing vitreous enamel finishes - determination of resistance to thermal shock of coatings for fabricated sheet steel components such as burners and pan supports for cookers
搪瓷釉層試驗方法.第22部分:炊用爐燃燒器具和炊具支架類薄鋼板組件覆層的耐溫度沖擊性測定Parts of grassland birds can use post - fire grassland to breed, they need little nest - materials and their nests are simple, or need smaller nest - site area and canopy of vegetation than other birds ; but the birds that need more nest - materials with fine nests and nest in areas with higher canopy do not select post - fire grassland to breed in the same year
能利用當年火燒地繁殖的鳥類在築巢時所需要的巢材較少，巢也較簡陋，或者所需要的巢區面積較小，對植被的覆蓋度要求不高;而築巢時所需巢材較多、巢較精細、巢築于植被蓋度較大區域的鳥類不選擇當年的火燒地進行繁殖。In this paper, nanosized al2o3 ceramic particles were chose as reinforcing phase. enhanced with ultrasonic wave the particles were covered with copper using method by electroless plating, the copper - matrix composite was developed by hot - press sintering process of the composite powder. the composition, microstructure, hardness, density and dry sliding wear property of the new material have been studied
研究路線為：選用納米級al _ 2o _ 3陶瓷顆粒作為增強相，在超聲波的環境中用化學鍍的方法完成對納米al _ 2o _ 3陶瓷顆粒表面的金屬銅包覆，採用熱壓燒結成型技術以復合粉末為原料制備成納米al _ 2o _ 3陶瓷顆粒增強銅基復合材料，研究分析復合材料的成分、組織結構、硬度以及緻密度，對試樣進行了干滑動摩擦磨損實驗。The technics of the selective laser sintering for metal power covered with organic resin is studied in this paper, the content of research include three segments, firstly, we have finished the manufacture of 316l stainless steel metal power cocered with organic resin, the metal power covered with organic resin is applied by a lot of department and effect of use is very good, this technology also acquired patent
並對覆膜金屬粉的選擇性激光燒結成型工藝進行了研究。研究主要從三個方面進行第一，完成了覆膜316l不銹鋼金屬粉的制備，應用該技術生產的覆膜金屬粉在許多單位得到應用取得良好效果且該項技術獲得了國家專利。The researching work include three aspects : 1 ) after selecting primary material system, the polymer coating process were optimized. the polymer - coated high - temperature alloy powder has been developed on the basis. 2 ) based on sintering and orthogonal experiments, the influence of the prototyping elements on prototyping properties have been initially studied, and the optimal prototyping parameters of this material has been obtained finally
本文主要研究內容為： （ 1 ）選擇合適的包覆材料體系，對鉬粉的包覆工藝進行了優化實驗，在此基礎上開發了適合於激光燒結成型用覆膜高溫合金粉末材料； （ 2 ）通過激光燒結成型實驗，運用正交實驗方法，系統地研究了燒結工藝參數對成型質量的影響關系，在此基礎上確定了覆膜高溫合金粉末最佳燒結成型工藝參數； （ 3 ）對激光成型件進行了后處理工藝實驗，得到了優化的后處理工藝規程，並製作了合格的后處理樣件。Under the background of correlative research project, the method of selective laser sintering has been used in the researching work. polymer - coated high - temperature alloy powder have been first developed successfully in our nation. the laser sintering and post - treatment process of high - temperature alloy parts have been systematically studied, which lay the foundation for its engineering application
在國內首先研製成功了覆膜高溫合金粉末及其制備工藝，並對其激光燒結成型和后處理工藝進行了系統的實驗研究，為該項技術的工程化應用打下了基礎。Rubber coated fabrics - determination of the burning behaviour
橡膠塗覆織物燃燒性能測定One day morning, his tanker truck suddenly overturned and immediately burst into flames
一天清晨，他的油槽卡車突然翻覆，馬上起火燃燒。Hence we combined coprecipitation method, using zinc carbonate as enclosure dose causing the crystal nucleus can not grow up, zinc titanate acts as phase - transition accelerant, thereby we can obtain rutile nanometer tio2 powder at lower calcining temperature and in briefer calcining time relatively
因此我們結合共沉澱法，引入碳酸鋅作包覆劑控製品粒長大，利用鈦酸鋅作品型促進劑，在相對較低的焙燒溫度和較短的保溫時間內制得到了金紅石型納米tio _ 2粉體。Resilient floor coverings - determination of resistance to stubbed and burning cigarettes
彈性地面覆蓋物.對燃燒的香煙和殘根的阻燃性的測定The antiablation of silicone rubber liner can be improved both by changing the structure of unvulcanized rubber and adding antiablative fillers, and the bond strength between propellant charge and the liner would be increased largely by coating the primer liquid on the charge surface
硅橡膠包覆層中填料的粒徑對硅橡膠的補強效果十分重要；可從改變生膠結構、添加耐燒蝕填料兩方面來改善硅橡膠包覆層的耐燒蝕性；在推進劑藥柱表面上塗覆底塗液可以大幅提高硅橡膠包覆層與推進劑的粘接強度。Resilient floor coverings. determination of resistance to stubbed and burning cigarettes
彈性地板覆蓋物.抗煙頭燃燒性的測定Polyimide woven glass fabric copper - clad laminated sheet of defined flammability for printed circuits
印製電路用限定燃燒性的覆銅箔聚酰亞胺玻璃布層壓板Thin epoxide woven glass fabric copper clad laminated sheet of defined flammability, for use in the fabrication of multilayer printed boards
限定燃燒性的薄覆銅箔環氧玻璃布層壓板Thin polyimide woven glass fabric copper - clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards
多層印製電路用限定燃燒性的薄覆銅箔聚酰亞胺玻璃布層壓板分享友人