燒成收縮 的英文怎麼說
中文拼音 [shāochéngshōusuō]
燒成收縮
英文
firing shrinkage- 燒 : Ⅰ動詞1 (使東西著火) burn 2 (加熱或接觸某些化學藥品、放射性物質等使物體起變化) cook; bake; hea...
- 成 : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp...
- 收 : Ⅰ動詞1 (把攤開的或分散的事物聚集、合攏) put away; take in 2 (收取) collect 3 (收割) harvest...
- 縮 : 縮構詞成分。
- 燒成 : baking
- 收縮 : 1 (由大變小; 由長變短) contract; shrink 2 (緊縮) concentrate one s forces; draw back 3 take u...
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The injection process parameters influencing on injection, debinding behavior and process influencing on defects, sintering influencing on shrinkage, density, mechanical properties, and stainless steel adding cu for injection molding were examined. the experiment showed that flowing property of mixing was improved other than stability with increasing temperature and paraffin ratio in binder
用石蠟、聚乙烯、聚丙烯為添加劑,油酸為表面活性劑,組成石蠟基多組元粘結劑體系,研究注射成形工藝過程,工藝參數對成型的影響,脫脂行為和脫脂工藝對脫脂缺陷的影響,燒結工藝對收縮率、密度、力學性能的影響,以及含銅不銹鋼對不銹鋼耐蝕性的影響。When helium burning takes over the main burden of energy generation in the star, the core expands somewhat, and the envelope contracts somewhat.
當氦燃燒成為星體能量產生的主要來源時,核心略微膨脹,而包層略微收縮。The camber development mechanism and the influence factors were researched by geometry analysis, viscous analysis and sintering kinetics analysis. the camber model was established and the equation for calculating curvature of camber was proposed. the influence factors for camber involve the original size of composite, the sintering properties and the shrinkage mismatch between the two materials
從幾何學、粘彈性力學和燒結動力學的不同角度出發,探討了共燒翹曲形成機制和影響因素,建立了介電材料鐵氧體材料疊層共燒翹曲模型和翹曲曲率方程,揭示影響翹曲的因素為形狀尺寸因子,材料的燒結特性和異種材料之間的收縮率差,其中燒結過程的收縮率差是翹曲產生的根本因素,收縮率差越大,則翹曲曲率越大。Methods for disposing hyperaccumulators, such as incinerating, compressing for land filling, composting, etc. were summarized, and potentials to recycle the plants as resources while avoid " secondary pollution " of the environment were also discussed in this paper
針對修復植物的類型、特點、應用潛力探討了修復植物的處置方法,如焚燒法、壓縮填埋法、堆肥法等,有的還可使超積累植物殘體得到回收利用,避免其對環境造成「二次污染」 。As protons or heavy nuclei, such as gold, are accelerated to nearly the speed of light, the quarks and gluons inside flatten into a pancakelike structure, a relativistic effect called lorentz contraction
當質子或如金原子核般的重核被加速到接近光速時,內部的夸克和膠子會被擠壓成如銅鑼燒般的結構,這是一種稱為勞侖茲收縮的相對論效應。Samples with various compositions were prepared through different calcined temperature, sinter temperature and different maintained time at sinter temperature. the structure, density, shrinkage, and piezoelectric properties were investigated
選取部分組成點,採用不同的預合成溫度、燒結溫度和保溫時間制各樣品,測試各樣品的晶體結構、體積密度、線收縮率和壓電性能。Test method for properties of investment casting ceramic core - part 2 : determination of sintered shrinkage
熔模鑄造陶瓷型芯性能試驗方法第2部分:燒成收縮率的測定The smaller the ratio of nh3 / teos is more helpful for the synthesis of samples. the contraction from calcination of samples obtained in eda medium is proporational to the ratio of eda / teos at room temperature. the samples obtained in mixed basic media ( naoh / tea ) have thicker wall and more thermal stability than in naoh medium, but pore size is smaller correspondingly
氨水介質中, nh _ 2 teos值在( 8 , 25 )之間越小,越有利於mcm - 41的室溫合成;室溫條件下eda介質中得到樣品的燒成收縮量與eda teos的值成正比;與naoh介質相比,混合介質( na0h三乙醇胺)中水熱合成的樣品具有較厚的孔壁,有著更好的水熱穩定性,但同時孔徑相應較小。The intermediate - temperature sofc ( solid oxide fuel cell ) ’ s electrolyte with perovskite - type lsgm ( la _ ( 0. 9 ) sr _ ( 0. 1 ) ga _ ( 0. 8 ) mg _ ( 0. 2 ) o _ ( 3 - ) ) was synthesized using advanced pechini method and solidification method. the thermal and electrical properties of the sintered samples ( synthesized by two different methods ) were measured and compared by thermal expansion and ac impedance spectroscopy ; the phase transformation process and inner structure were measured and compared by xrd, dta - tg and ac impedance spectroscopy. the research results show that the electrolyte synthesized by advanced pechini method has several advantages, such as fine pre - powders, low sintering temperature, reduced or eliminated impurity phases and high conductivity etc. so, the apm is ideal method to synthesize lsgm
採用改進的檸檬酸法(以檸檬酸和edta乙二氨四乙酸為復合絡和劑,檸檬酸為燃料)和固相法分別制備了具有鈣鈦礦結構的中溫固體氧化物燃料電池的電解質材料lsgm ( la _ ( 0 . 9 ) sr _ ( 0 . 1 ) ga _ ( 0 . 8 ) mg _ ( 0 . 2 ) o _ ( 3 - ) ) ,用差熱?熱重分析( dta / tg ) 、 x光衍射分析( xrd ) 、交流阻抗譜技術( ac - impedancespectra ) 、比表面積分析( bet )和燒結收縮率曲線等手段對產物的熱分解過程、物相轉變和內部結構等進行了表徵,並對由這些粉體燒結而成的固體氧化物燃料電池的電解質材料的電導率進行了檢測。In this thesis, the sls molding properties of some metal - base composite powders composed of metal powder mixed by several regularly used polymers " powder were studied, on the basis of which, a new sls composite material made by 316 stainless steel powder mixed by epoxy powder was developed and produced. the molding technics and adherent mechanism of the material in sls process was analyzed and studied, and the high temperature sintering technics of the green parts of the material was discussed as well
本文主要針對快速成型的sls方法,研究比較了幾種常用的聚合物粉末添加到金屬粉末中所構成的金屬基復合粉末的成型性,並且研製開發了316不銹鋼粉末與環氧樹脂粉末共混復合粉末作為成型材料,對其sls過程的成型工藝、聚合物粘接機理以及型坯的高溫燒結工藝進行了研究論述,並進一步對型坯的高溫燒結過程、燒結中的收縮變形和燒結后的強度作了分析研究。In the process of preparing glass / mullite composite material, research on shrink rate, bending strength, dielectric constant, dielectric loss tangent, etc have been carried out. in the experiment, the thermal expand coefficient of samples is tested, and through sem, insides structure of sintered sample is studied, so the relationship of
在制備玻璃/莫來石復合材料的過程中,我們研究了燒成后徑向收縮率、試樣的抗彎強度、介電常數、介質損耗及其影響因素,並測試了試樣的熱膨脹系數,通過sem觀測燒成試樣的內部結構情況,找出性能和結構之間的關系。分享友人