例句與造句

1. Experimental study of lignin flash pyrolysis
   木質(zhì)素快速熱裂解試驗(yàn)研究
2. Identification of the coating solvent system by flash pyrolysis - gas chromatography - mass spectrometry
   質(zhì)譜閃蒸法剖析涂料的溶劑系統(tǒng)
3. The physic - chemical properties of bio - oil produced from biomass flash pyrolysis experiments were analyzed . the influences of process parameters on bio - oil properties were investigated , and the bio - oil produced from pyrolysis of different biomass feedstock was also compared
   本文還分析了通過(guò)試驗(yàn)所制得的生物油的物理和化學(xué)特性，并結(jié)合工況參數(shù)分析了它們對(duì)生物油理化特性的影響規(guī)律。
4. This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass , which distill the bio - oil in the domestic and international area , as well as the existing problems . this thesis primarily include following aspects : ( l ) , by experimenting and measuring the energy ( heat value ) and the content of c , h , n chemical element of right 20 kinds of common biomass , on the base of the experimental result , and respectively established the biomass energy predict experiment formula with the element of h and c is from change , and passed the ro . os examination , which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ) , proceeded the tg and dtg experimentation equal velocity ( 10 ? / min , 20 ? / min , 40 ? / min , 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples , according to the experimental data and arrhenius formula , we established the dynamics model of pyrolysis of , then , using the goast - redfern and p function , we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy , and established the every kind of dynamics model of pyrolysis of biomass , all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ) , in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles , we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope , we concluded the l / d ratios usually is from 5 . 0 to 6 . 0 , the average is 5 . 3 ; ( 4 ) , we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field , we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis , and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical , all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ) , according to the above experiment result , synthesize to make use of the engineering the mechanics , engineering the material , machine the design to learn the principle , deduce , establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ) , we gave the reactor ' s smallest cone angle certain , reactor cone wall strength design theory , the reactor production ability theory , the power design method and the critical rotation velocity theory
   本文較全面、系統(tǒng)地綜述了國(guó)內(nèi)外生物質(zhì)熱解液化制取生物燃油技術(shù)研究發(fā)展現(xiàn)狀及存在的問(wèn)題，主要研究?jī)?nèi)容有： ( 1 )實(shí)驗(yàn)、測(cè)定了20種常見(jiàn)生物質(zhì)的能量(發(fā)熱量)和c 、 h 、 n元素含量，根據(jù)實(shí)驗(yàn)結(jié)果分別建立了以h和c為自變量的生物質(zhì)能量預(yù)測(cè)經(jīng)驗(yàn)公式，并通過(guò)r _ ( 0 . 05 )檢驗(yàn)；為閃速熱解液化裝置能量轉(zhuǎn)化率計(jì)算和生物質(zhì)能量利用率計(jì)算提供了依據(jù)和方便； ( 2 )選擇了8種生物質(zhì)試樣作了等加熱速率( 10 min 、 20 min 、 40 min 、 60 min )和恒溫加熱的tg和dtg實(shí)驗(yàn)，根據(jù)實(shí)驗(yàn)數(shù)據(jù)和阿倫尼烏斯公式建立了生物質(zhì)熱解反應(yīng)動(dòng)力學(xué)微分方程，并采用goast - redfem積分法和p函數(shù)對(duì)其動(dòng)力學(xué)參數(shù)進(jìn)行了求解，解析出各種生物質(zhì)的頻率因子和活化能參數(shù)，進(jìn)而建立了各種生物質(zhì)的熱解動(dòng)力學(xué)模型，為科學(xué)確定反應(yīng)器的閃速熱解工作溫度范圍及熱解反應(yīng)動(dòng)力學(xué)描述，提供了理論和依據(jù)； ( 3 )為研究和確定不同尺度的生物質(zhì)顆粒中心達(dá)到全熱解的時(shí)間，在體視顯微鏡下對(duì)不同粒度的生物質(zhì)顆粒的長(zhǎng)徑比進(jìn)行了實(shí)驗(yàn)觀察和測(cè)定，得出生物質(zhì)的長(zhǎng)徑比( l d )一般在5 . 0 6 . 0之間，平均為5 . 3的結(jié)果； ( 4 )采用復(fù)雜溫度場(chǎng)傳熱學(xué)理論對(duì)生物質(zhì)傳熱過(guò)程及充分熱解時(shí)間理論進(jìn)行了研究，解析推導(dǎo)出了不同尺寸生物質(zhì)顆粒中心溫度達(dá)到充分熱解溫度的時(shí)間( t ) ，得出了理論推導(dǎo)的充分熱解時(shí)間與最大產(chǎn)油率的熱解時(shí)間相一致的結(jié)果，為閃速熱解反應(yīng)器固相滯留時(shí)間設(shè)計(jì)和預(yù)測(cè)提供了理論依據(jù)； ( 5 )根據(jù)上述實(shí)驗(yàn)結(jié)果，綜合運(yùn)用工程力學(xué)、工程材料、機(jī)械設(shè)計(jì)學(xué)原理，推導(dǎo)、建立了轉(zhuǎn)錐式閃速熱解反應(yīng)器物料滯留時(shí)間( )與轉(zhuǎn)速(或頻率)合理匹配理論； ( 6 )提出了轉(zhuǎn)錐式閃速熱解反應(yīng)器的最小錐角設(shè)計(jì)、錐壁強(qiáng)度設(shè)計(jì)、生產(chǎn)能力設(shè)計(jì)理論和功率計(jì)算方法及臨界轉(zhuǎn)速理論等。
5. The purpose of this thesis mainly aim to establish a series of designing theory of the biomass energy prediction , the theory of the pyrolysis kinetics of biomass and the rotation - cone mid - temperature flash pyrolysis fluidization device which is adapt to the peculiarity of chinese agricultural and forestry biomass , so we can proficiently and economically convert lots of wasted agricultural and forestry biomass to substitution of petroleum which is bio - oil , and provide the new technique , new theories and new method
   本論文的目的旨在試圖建立一套適用于中國(guó)農(nóng)林生物質(zhì)特點(diǎn)的生物質(zhì)能量預(yù)測(cè)、生物質(zhì)熱解動(dòng)力學(xué)理論及轉(zhuǎn)錐式生物質(zhì)中溫閃速熱解液化裝置設(shè)計(jì)理論，以期為我國(guó)高效益地利用被巨量浪費(fèi)的農(nóng)林廢棄生物質(zhì)，并將其經(jīng)濟(jì)、快速方便地轉(zhuǎn)換成石油替代品? ?生物燃油產(chǎn)品，提供新技術(shù)、新理論和新方法。
6. It's difficult to find flash pyrolysis in a sentence. 用flash pyrolysis造句挺難的
7. A quantitative pretreatment scheme suitable to gc - ms analysis of bio - oil was proposed for the first time in china , and an extensive determination of the chemical composition of bio - oil fractions was performed by means of gc - ms coupling . these studies were crucial for the upgrading and utilization of bio - oil . using some novel designing method , which are suitable to biomass and pyrolysis characteristics , were applied in designing the fluid bed biomass flash pyrolysis system
   并且率先在國(guó)內(nèi)提出了適合于gc - ms分析的生物油的量化預(yù)處理方案(液?液萃取分離法) ，得出了各個(gè)組分(酸組分、堿組分、極性中性組分以及碳?xì)浣M分)在生物油中所占的份額，并對(duì)預(yù)處理所得的各個(gè)組分分別進(jìn)行了gc - ms分析，鑒定出了上百種化學(xué)成分。