甲醇合成法 的英文怎麼說

中文拼音 [jiǎchúnchéng]
甲醇合成法 英文
methanol synthesis
  • : Ⅰ名詞1 (天乾的第一位) the first of the ten heavenly stems2 (爬行動物和節肢動物身上的硬殼) she...
  • : Ⅰ名詞1 [書面語] (含酒精多的酒) mellow wine; good wine2 [化學] (有機化合物的一大類 含羥基的烴化...
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 甲醇 : [有機化學] carbinol; methyl alcohol; methanol; wood alcohol; columbian spirits; methyl propyl carbinol
  1. On the synthesis of methyl carbamate through alcoholysis of urea

    尿素氨基酯的研究
  2. Essential oils, perfumery isolates and synthetics for export. determination of linalool. dimethyl aniline acetyl chloride method

    出口芳香油單離和香料芳樟的測定.二基苯胺-氯化乙酰
  3. Afterwards, the remnant lactic acid in lactide was measured by non - aqueous titration with sodium methoxide and the remnant water was surveyed by karl - fisher method. the melting point was investigated by thiele tube and the characteristics of lactide were analyzed by ir, uv spectrum, tg and dsc respectively

    然後,用鈉非水滴定測定丙交酯中殘存乳酸,卡爾-費休測定丙交酯中殘存水的含量,用提勒管測定精製丙交酯熔點,用紅外吸收光譜、紫外光譜、差熱分析對的丙交酯以及回收的丙交酯進行表徵。
  4. Isolate and synthetic aroma chemicals. determination of tertiary content by acetyol chloride - dimethyl aniline method

    單離及香料叔含量的測定氯乙酰-二基苯胺
  5. A super acylation catalyst, 4 - dimethylamino pyridine ( dmap ), was prepared and used to synthesize cholesteryl ester compounds. four kinds of cholesteryl ester compounds such as cholesteryl p - alkoxyl benzoate, cholesteryl dicarboxylate, cholesteryl lumequeic ester and coattail - like cholesteryl ester were synthesized by acylation method and super acylation catalyst method. chemical structures and liquid crystal behaviors of the synthesized samples have been characterized by using element analysis, ftir, dsc and polarized microscopy with a hot stage

    本文了高效酰化催化劑4 -二基氨基吡啶( 4 - dimethylaminopyridine , dmap ) ,採用酰氯化和高效酰化催化劑分別了對烷氧基苯酸膽甾酯、對稱脂族二羧酸膽甾酯、烯酸膽甾酯及燕尾型膽甾酯四類膽甾酯衍生物,並進行了化學結構和液晶性能的表徵。
  6. The three - phase slurry - bed technology for the liquid - phase methanol synthesis is a new productive technology which converts synthesis - gas into methanol by taking three - phase slurry reactor

    液相三相淤漿床技術是一種使用三相淤漿床反應器將氣轉化為的生產新技術。
  7. Alcoholysis synthesis of trimethoxysilane by solution method

    溶劑氧基硅烷的研究
  8. Thermodynamic methods were used to optimize gasifier, shift reaction and co2 removal, and methanol synthesis processes. polygeneration is a promising system to make the best use of thermal energy with different qualities to achieve high environmental and economic benefits

    本文以熱力學方研究了多聯產系統的熱效率和火用損失,對氣化爐、水煤氣變換和脫碳以及等單元作了優化分析,指出了多聯產系統在能量利用方面的理性,對其環境效益和經濟效益的綜評估方進行了初步探索。
  9. Abstract : aim to synthesize a new prodrug, resveratrol trinicotinate. methods in presence of lithium and a catalytic amount of naphthalene, the reaction of p - methoxybenzyl trimethylsilyl ether and 3, 5 - dimethoxylbenzaldehyde gave resveratrol after a series of translation. resveratrol trinicotinate was obtained by the reaction of resveratrol and nicotinoyl chloride hydrochloride. results a mutual prodrug resveratrol trinicotinate was designed and synthesized. conclusion a novel method for synthesis of resveratrol and resveratrol trinicotinate has been afforded. the e - isomer is selectivily obtained by dehydration of the compound 2 with khso4

    文摘:目的一種前藥白藜蘆煙酸酯.方在金屬鋰片和催化量的萘的存在下, 3 , 5 -二氧基苯醛與對氧基苯的三基硅醚反應經過一系列轉變得到白藜蘆,白藜蘆與煙酰氯反應得到白藜蘆煙酸酯.結果設計併了白藜蘆煙酸酯.結論提供了一種白藜蘆及白藜蘆煙酸酯的方,採用khso4脫水可選擇性的得到反式產物
  10. Three typical methods for synthesizing methanthiol are introduced : i. e. thiourea - dimethyl sulfate method, alkali sulfide - dimethyl sulfate method, and methanol - hydrogen sulfide method

    摘要介紹3種具有代表性的:硫脲硫酸二、硫化堿硫酸二硫化氫
  11. In view of the poor thermal stability of polyoxymethylene ( pom ) induced by the residual catalyst and unstable end groups formed in the synthesis of pom. the pom was treated by amine, and the effects of the variety of amine compounds, treatment technology and water content on the thermal stability of pom were investigated ; the effect of triethanolamine on the thermal stability of pom was further studied by means of isothermal mass loss, isothermal mass loss rate, and formaldehyde emission amount

    摘要針對聚醛由於中殘留催化劑及不穩定端基導致其熱穩定較差的問題,採用胺對聚醛進行處理,並考察了胺種類、胺處理工藝及水用量對聚醛熱穩定性能影響;採用等溫熱質量損失率、等溫熱質量損失速率、醛釋放量分析等方對三乙胺對pom的熱穩定作用進行了進一步研究。
  12. The self - assembling behavior and mechanism of ppq - b - ps, ppq - b - peg copolymers in the selective solvents were studied. the 5 - acetyl - 2 - aminobenzophenone ( abp ) was synthesized by using p - nitroacetophenone, ethylene glycol, phenylacetonitrile, hydrogen, perchloric acid as raw materials under stirring means

    以對硝基苯乙酮、乙二、苯乙腈、氫氣、高氯酸為原料,用迴流攪拌的方出5 -乙酰基- 2 -氨基二苯酮( abp ) 。
  13. Abstract : based on the react kinetics in the synthesis of chloromethane by the method of hydro - chlorinating methanol in gas - liquid phase and the experiment of cold mould, the technique parameters synthesizing chloromethane were defined. by using advanced process of refinement and condensation, the engineering level of synthesizing chloromethane was greatly enhanced

    文摘:通過對氣液相氯氫化生產氯烷的反應動力學及冷模試驗的研究分析,確定氯的工藝參數,同時採用了先進的產品精製及冷凝技術,使氯烷生產水平產生了質的飛躍。
  14. In order to research systematically the kinetics of the redox reaction between tbh and np ( vi ), the main contents of the work in this paper are as follows. ( 1 ) tbh is synthesized by direct alkylization in chsoh media. the structure and composition of the product are characterized by elemental analysis, uv - vis spectrum, ir spectrum, ms spectrum and nmr spectrum respectively

    為深入系統的研究特丁基肼還原np ( )的動力學,為后處理工藝流程提供實驗和理論依據,本文研究了以下內容: ( 1 )以為溶劑,用直接烷基化的方了特丁基肼,並通過元素分析、紫外光譜、紅外光譜、質譜、核磁共振譜等手段對產品進行表徵。
  15. Recent progresses in the study on the conversion of syngas to ethylene glycol, including direct synthesis by syngas and indirect synthesis by methanol and formaldehyde or oxalate, are introduced

    摘要介紹了乙二的工藝進展情況,包括氣直接和草酸酯等。
  16. Based on the fact and anticipation of high crude oil price, and comparison of various synthesizing routes, it is suggested that the routes using methanol and formaldehyde or oxalate as the intermediums should be developed according to the recent economical and technological conditions

    在比較不同工藝路線的同時,從現有的經濟技術條件出發,尤其是根據原油價格高漲的實際情況和預期,提出了大力發展和草酸酯乙二的戰略思路。
  17. Using the orthogonal experimental technique, we studied modified pva by formaldehyde, urea and tdi, and analyzed the influence of synthesis condition to its solid content, viscosity, dissolving rate and crosslinking degree

    摘要採用正交實驗方,研究了醛、尿素和苯二異氰酸酯對聚乙烯的疏水改性,並分析了條件對其固含量、黏度、溶出率和交聯度的影響。
  18. This paper systematically introduces the properties of methyl glycolate, especially the synthesis methods of methyl glycolate and its application in organic synthesis

    本文介紹了乙酯的性質,乙酯的及其在有機中的應用。
  19. Furthermore, the exergy analysis considered both the physical exergy and the chemical exergy were used to analyse the chemical synthesis and the power generation. the results when methanol synthesis ratio was 0. 9 to the equilibrium state were compared with the separate electrical and chemical systems and showed that polygeneration was 3. 5 % more efficient and less polluted

    由於多聯產系統耦了化工和發電的過程,本文在採用火用分析的方時,分別考慮了物理火用和化學火用,計算結果將聯產和分產進行了比較,得出在產率達到0 . 9時,聯產效率較分產高3 . 5 % 。
  20. In this study, pichia pastoris system had been utilized for expression of fmdv 2c3abc gene which aimed for establishing a sensitive and specific molecular dignosis method. first, 2c and 3abc genes were amplified individually from p2 and 3abc postive clones and ligated together using pcr method, then this 2c3abc product was cloned into pgem - t easy vector and transformed e. coli dh5a competent cell. a postive recombinant plasmid which contained whole 2c3abc gene had been confirmed by pcr, enzyme digestion and sequencing. after that, the 2c3abc gene was sub - cloned into ppiczaa expression vector and transformed e. coli dh5 a competent cell and selected by zeocin ? antibiotic. the postive recombinant expression vector was linerized and electro - transformed pichia pastoris smd1168 competent cell. a recombinant pichia pastoris had been obtained by zeocin ? antibiotics selection and induced with 0. 5 % methanol for target protein expression. the expression product was analysised by sds - page and western blotting assay. the result sh owed that 2c3abc gene was expressed successfully in pichia pastoris and the product was a 95ku fusion protein which could be recognized by anti - fmdv serum. the amount of target protein was over 15 % of the total bacteria protein by gel thin layer scanning analysis. this research had supplied materials for establishing a fmd diagnosis method to differentiate infected animals from vaccinated animals

    首先,用p2和3abc陽性克隆通過連接pcr方獲得目的基因並將其克隆到pgem - teasy載體上,並轉化e colidh5a感受態細胞中,經pcr 、酶切以及測序證明得到了完整的2c3abc基因,並與國內外參考序列進行比較分析。然後,將目的基因亞克隆于ppiczaa表達載體並轉化大腸桿菌dh5a ,以zeocin ~ ( tm )抗性篩選陽性克隆,大量提取重組表達質粒並用pme酶線性化后電轉化入畢赤酵母smd1168感受態細胞,通過zeocin ~ ( tm )抗生素梯度濃度篩選,獲得重組酵母用0 . 5誘導表達,通過sds - page電泳、 westernblotting分析,結果表明, 2c3abc基因在畢赤酵母中功表達,其表達產物為一95ku的融蛋白,並能被口蹄疫病毒陽性血清識別。
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