catalytic analysis 中文意思是什麼
catalytic analysis
解釋
催化分析-
Methods for chemical analysis of copper ores lead ores and zinc ores. determination of tungsten content. catalytic polarographic method in sulfuric acid - phenylhydroxy acetic acid - cinchonine - potassium chlorate system
銅礦石鉛礦石和鋅礦石化學分析方法硫酸-苯羥乙酸-寧-氯酸鉀底液催化極譜法測定鎢量 -
Analysis of mixed inflammable gases with catalytic sensor
催化傳感器對可燃混合氣體的分析 -
Methods for analysis of noble metals in geochemical samples - determination of ruthenium and osmium content - separation by distillation - catalytic spectrophotometric method
地球化學樣品中貴金屬分析方法蒸餾分離-催化分光光度法測定釕量和鋨量 -
Technological inputs and risk input are the impetus and catalytic promoter of the high - technology industry. this article summarizes other countries the high - technology industry input policies and its supporting system, analysis our country ' s scarify in the high - technology industry and its. constraints, evaluate objectively of the real effects on development of our country ' s high - technology industry, and provide basis to establish and perfect the high - technology industry
科技投入和風險投資是高新技術產業發展的助推器和催化劑，本文通過綜述世界各國的高新技術產業投資政策及其支撐體系，分析我國高新技術產業投資政策的不足以及其對我國高新技術產業發展的制約，客觀評價這些政策對發展我國高新技術產業的實際功效，為進一步建立和完善我國高新技術產業投資政策體系提供依據。 -
Extensive experiment on tar cracking was performed on bench - scale tar catalytic cracking test system in itpe. cold trapping was used for tar sampling and gravimetric analysis of tar samples was performed to achieve tar content in flue gas
在分析該領域研究現狀的基礎上，建立了實驗室規模生物質氣化焦油催化裂解實驗系統，採用冷態捕集方法進行焦油取樣，採用重度分析方法對焦油樣品進行分析以確定煤氣中焦油含量。 -
The first part comprises industrial pta oxidation process modeling, residual fluid catalytic cracking process modeling, complex distillation modeling and analysis, the application of pta oxidation process soft - sensor technology. in the second one, the infeasibility degree based genetic algorithm is proposed to handle constrained optimization problem in engineering cases and the neighborhood and archive based genetic algorithm and its variant are proposed to treat the multi - objective optimization problem. with that, the pta oxidation process is regarded as a benchmark for the application of the proposed multi - objective optimization genetic algorithm
論文內容分為兩部分，第一部分對包括三個典型的工業過程， pta氧化反應器、渣油催化裂化反應系統和復合式精餾塔進行分析、建模以及pta氧化過程的軟測量工程實施；第二部分分別提出了基於進化演算法解決工業過程中普遍存在的約束優化問題和多目標優化問題的過程優化演算法? ?基於不可行度選擇遺傳演算法和基於鄰域和存檔操作遺傳演算法，並利用該演算法對工業pta氧化過程操作進行多目標優化研究。 -
Analysis on light - off characteristics of automobile catalytic converter during cold start
三元催化轉化器起燃特性的有限元模擬研究 -
Preparation and analysis of the electro - catalytic characteristics of doped pbo2 ti electrodes
電極的制備及電催化性能分析 -
Analysis of final products in composition of trimesic acid by catalytic oxidation method
空氣氧化法合成均苯三甲酸過程中的產物分析 -
Based on the analysis of gas - solid multiphase catalytic reaction, the chemical reaction model is established. when the reaction is controlled by the chemical dynamic, the reaction rate is introduced by consideration of the adsorption and desorption effects. when the reaction is controlled by mass transfer, the diffusion coefficient is established which can present the flow rate increases in small reynolds domain ; for the internal diffusion, the internal diffusion coefficient is derived, and then the internal diffusion is coupled with chemical reaction to represent the phenomenon that the diffusion and the chemical reaction occur cocurrently
本文在考慮催化轉化器載體內發生的傳熱傳質現象的基礎上，建立了催化轉化器的一維單孔道和三維多孔道傳熱傳質模型;在分析載體內以氣-固多相催化反應為特點的工作機理的基礎上，建立了催化轉化器的化學反應模型:當催化轉化處于化學動力學控制區時，引入了考慮吸附、表面反應和脫附的表面化學反應速率公式，當催化轉化處于質量輸運控制區時，引入了決定外擴散能力的擴散系數公式和和決定內擴散速率的內擴散系數公式，並與化學反應速率相耦合，得出由擴散過程決定的化學反應速率公式。 -
Much information was achieved by analysis of different kind of tar samples, including the production and evolution of tar in gasification process, the variation of tar composition under catalytic or thermal cracking conditions. and the mechanism of tar cracking was discussed in - depth with the variation of tar composition under different cracking conditions
對多種焦油進行分析，獲得了大量焦油構成信息，並以此對生物質氣化過程中焦油的產生和變化情況、催化裂化或熱裂化過程中焦油組分的變化情況、以及裂化過程參數對焦油組分和焦油量的影響進行了深入的機理性分析。 -
The corrosion fail analysis of the second catalytic cracking unit light diesel oil pipe in lanzhou petrochemical company
蘭州石化二套重催裝置輕柴油管線腐蝕失效分析 -
Abstract : the fraction compositions, group compositions and structure compositions of seve n catalytic stocks were determined by means of vacuum distillation, mass spectrum, element analysis and molecular mass measurement
文摘:採用減壓蒸餾、質譜分析、元素分析和分子質量測定對遼河原油的7種催化原料油進行了餾分組成、族組成和結構族組成的分析。 -
Under this condition, this paper focuses on the practical situation in chongqing changan automobile company. first of all, the paper analyzed the emission control technology in different periods in china as well as the world, and summarized the legislation status in europe, america, japan and china. beginning with the construction analysis for exhaust emission catalytic converter, the catalytic converter for " changan star " model sc6350c was designed
排放法規的嚴格執行，促使中國汽車業加快了汽車排放控制技術的應用研究和開發，本文在這一背景下，結合重慶長安汽車公司的實際情況，首先分析了國內外各個歷史時期的排放控制技術，闡述了歐美日以及中國的排放法規狀況，然後從排氣凈化器的結構分析入手，針對「長安之星」汽車設計了一種sc6350c排氣凈化器。 -
The results of analysis show that the shock detached distance computed by two temperature model or three temperature compare well with the experiment data, and the heat transfer rate is highest for one temperature model with non - catalytic wall, and lowest for equilibrium gas model, and the heat transfer rate for perfect gas model is between the non - catalytic wall and fully catalytic wall
結果表明：採用兩溫度（或三溫度）非平衡氣體模型計算的激波脫體距離更接近實驗情況；採用平衡氣體模型計算的壁面熱流最高，一溫度非平衡氣體模型完全非催化的壁面熱流最低，而完全氣體模型的壁面熱流在兩者之間。 -
Kinetic characteristics analysis of two - stage riser fluid catalytic cracking technology
兩段提升管催化裂化技術動力學特點分析 -
At the same time, we test the catalytic activity by electrochemistry circle volt - ampere method, testing dissociation efficiency of methanol using gas chromatography, analyzing and characterization by sem, xrd and laser particle size analysis
用電化學循環伏安法測試催化劑的電催化活性、用氣相色譜（ gc ）法測試甲醇分解效率，並用sem 、 xrd 、激光粒度分析等分析和表徵催化劑的結構形貌、物相組成、粒度分佈。 -
Characters of the pyrolysis chars and residual carbons such as reactivity, turbostratic carbon structure and specific surface area have been examined by thermal gravimetric analysis, powder x - ray diffraction and mercury intrusion methods respectively. catalytic effect of minerals has been identified
高溫下不同煤質焦碳結構趨於一致和礦物質催化作用的失去在一定程度上證明了假定活化能不隨煤質變化的煤焦燃燒反應動力學通用規律的合理性。 -
With the increase of temperature, chars from low rank coals deactivate quickly and significantly. through a strict and systematic analysis, char deactivation has been found to be due to the combined effect of the ordering of turbostratic carbon structure and the loss of catalytic effect of minerals during pyrolysis or combustion process
但當煤顆粒在中低溫下燃燒時，由不同煤質形成的焦碳的亂層碳結構的差別較大，煤中的礦物質所起的催化作用可能很不一樣，因而導致不同煤質的焦碳燃燒反應活化能有較大差別。 -
The synthesis process of swnts by catalytic chemical vapor deposition ( ccvd ) was investigated and the product was characterized by transmission electron microscopy ( tem ), thermo - gravimetric analysis ( tga ) and raman scattering spectra and so on in this thesis
本文研究了單壁納米碳管的化學氣相沉積法制備工藝，並運用透射電子顯微鏡（ tem ） 、熱重分析（ tga ）與拉曼（ raman ）光譜等分析手段，對產物及催化劑進行了表徵。
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