例句與造句

1. Experiment of preparation ultra - fine - crystalline and nanocrystalline metal was performed using self - developed electromagnetic impulse high - pressure rapid solidification method
   使用實(shí)驗(yàn)室自行研制的電磁脈沖高壓快速凝固裝置，進(jìn)行了制備超細(xì)晶、納米晶金屬的實(shí)驗(yàn)。
2. Various present methods of preparation nanostructured materials are summarized and the theoretical analyses are made of preparation ultra - fine - crystalline and nanocrystalline metal using the rapid solidification method in this thesis
   本文對國內(nèi)外的各種制備納米固體材料技術(shù)進(jìn)行了綜述，并對快速凝固法制備超細(xì)晶、納米晶金屬進(jìn)行了理論分析。
3. Therefore , in this paper , two directional solidification methods , czochralski method and electron - beam floating zone melting method , were used to obtain such material . the directional solidifition microstructures of si - tasi2 system was performed using neophot - 1 , amray - 100b sem and jem - 2000cx tem analysis technique
   本文采用切克拉斯基法( cz法)和電子束區(qū)熔法( ebfzm )兩種定向凝固方法制備該共晶自生復(fù)合材料；借助金相技術(shù)、電鏡技術(shù)、圖象處理技術(shù)等多種分析測試手段，考察了si - tasi _ 2共晶定向凝固組織和及其相應(yīng)的工藝規(guī)范。
4. 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
   采用改進(jìn)的檸檬酸法(以檸檬酸和edta乙二氨四乙酸為復(fù)合絡(luò)和劑,檸檬酸為燃料)和固相法分別制備了具有鈣鈦礦結(jié)構(gòu)的中溫固體氧化物燃料電池的電解質(zhì)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(shù)( ac - impedancespectra ) 、比表面積分析( bet )和燒結(jié)收縮率曲線等手段對產(chǎn)物的熱分解過程、物相轉(zhuǎn)變和內(nèi)部結(jié)構(gòu)等進(jìn)行了表征,并對由這些粉體燒結(jié)而成的固體氧化物燃料電池的電解質(zhì)材料的電導(dǎo)率進(jìn)行了檢測。
5. It's difficult to find solidification method in a sentence. 用solidification method造句挺難的