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  “热解)”译为未确定词的双语例句
     Under the best conditions(using powder bagasse, temperature 1 000 ℃),we can get producer gas with high heat value of 10 MJ/m3 and ratio of producer gas of 1.7 m3/kg.
     试验在最佳条件(采用粉末物料,在1000℃下进行热解)下,可以得到高热值(10MJ/m3)合成气和较高的产气率(1.7m3/kg)。
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     MRP MILD GASIRICATION (PYROLYSIS)PROCESS FOR LOW RANK COAL
     MRF年轻煤温和气化(热解)工艺
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     PROPERTIES AND PROCSSING UTILIZATION STATUS AND DEVELOPMENT OF MILD GASIFICATION (PYROLYSIS)TAR FROM COALS IN CHINA
     我国煤温和气化(热解)焦油性质及其加工利用现状与进展
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     The rapid pyrolysis process using solid heat carrier is a developing technology which is used for the comprehensive utilization of lignite,oil shale or subbituminous coal.
     固体热载体法低温快速干馏(或称快速热解)是一项对褐煤、油页岩和长焰煤进行综合加工利用的正在开发的新工艺。
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     Orga'nic geochemical well logging ,a new method of well logging , has been proved to be efficient in the oil - gas exploration in the East China Sea.
     有机地化(热解)录井是一种新的录井方法,在东海的油气勘探工作中已得到较好的应用效果。
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     PYROLYTIC-GAS CHROMATOGRAPHY
     热解-气相色谱法
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     RESEARCH ON PYROCARBON
     热解碳研究
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     Research Progress in Biomass Pyrolysis(Summary)
     生物质热解研究进展(综述)
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  pyrolysis)
According to combustion phenomenon, polymer 4 was supposed to be processed with a good flame-retardant property because of its excellent crosslinked structure during pyrolysis or combustion.
      
Acetone solution-casting films of poly(methylmethacrylate) were analyzed by differential scanning calorimetry and pyrolysis gas chromatography-mass spectroscopy under natural evaporation and ultrasonic vibration, respectively.
      
A series of carbon-covered titania (CCT) were prepared via pyrolysis of sucrose highly dispersed on titania surface in flowing N2.
      
The pyrolysis process of wood was altered and the yield of volatile pyrolytic products was decreased by FRW treatment.
      
Compared with untreated wood and the PF-impreg, the pyrolysis process of WMNC changed; its starting decomposing temperature decreased and its pyrolysis weight loss at high temperatures greatly decreased.
      
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Treatment of desdimethylaminoaureomycin (Ⅱ) with dilute alkali produces desdimethyl- aminoisoaureomycin (Ⅴ). The latter can also be obtained from isoaureomycin (Ⅳ) by reduction with zinc-acetic acid. Pyrolysis of (V) yields 3-methyl-4-chloro-7-hydroxyphthalide (VII). When aureomycin (Ⅰ)or desdimethylaminodesoxyaureomycin. (Ⅲ) is treated with dilute alkali, there is obtained isoaureomycin (Ⅳ) or desdimethylaminodesoxyisoaureomycin (Ⅵ) respectively. Either (Ⅳ) or its hydrochloride possesses two polymorphic forms....

Treatment of desdimethylaminoaureomycin (Ⅱ) with dilute alkali produces desdimethyl- aminoisoaureomycin (Ⅴ). The latter can also be obtained from isoaureomycin (Ⅳ) by reduction with zinc-acetic acid. Pyrolysis of (V) yields 3-methyl-4-chloro-7-hydroxyphthalide (VII). When aureomycin (Ⅰ)or desdimethylaminodesoxyaureomycin. (Ⅲ) is treated with dilute alkali, there is obtained isoaureomycin (Ⅳ) or desdimethylaminodesoxyisoaureomycin (Ⅵ) respectively. Either (Ⅳ) or its hydrochloride possesses two polymorphic forms. Zinc-dust distillation or direct pyrolysis converts either isoaureomycin (Ⅳ) or desdimethyl- aminodesoxyisoaureomycin (Ⅵ) into phthalide (Ⅶ).

脫二甲胺金黴素(II),經稀鹼溶液處理,得到脫二甲胺異金黴素(V),它也可從異金黴素(IV)經鋅粉醋酸氫化製得,熱解後產生3-甲-4-氯-7-羥隣苯甲醇甲酸內酯(VII)。金黴素經稀鹼液處理變為異金黴素,呈多晶形,其鹽酸鹽亦有多晶現象。異金黴素經鋅粉真空蒸餾或熱解皆得到隣苯甲醇甲酸內酯(VII)。脫二甲胺脫羥金黴素(III)經稀鹼液處理變為脫二甲胺脫羥異金黴素(VI),它經鋅粉真空蒸餾或熱解亦得到隣苯甲醇甲酸內酯(VII)。

A new iodine heterocycle, 3,6-dinitro-dibenzopyriodonium bisulfate (Ⅲa), prisms, m.p. 217.5° (dec.), was found to be readily prepared in 86% yield by treating 4,4'-dinitrodiphenylmethane with iodosyl sulfate, which was conveniently obtained by stirring a stoichiometric mixture of iodine and sodium iodate in concentrated sulfuric acid. The iodonium compound (Ⅲa) could be converted to the chloride (Ⅲb), colorless needles, m.p. 211.5° (dec), bromide (Ⅲc), yellowish needles. m.p. 217.5° (dec.), iodide (Ⅲd), yellow...

A new iodine heterocycle, 3,6-dinitro-dibenzopyriodonium bisulfate (Ⅲa), prisms, m.p. 217.5° (dec.), was found to be readily prepared in 86% yield by treating 4,4'-dinitrodiphenylmethane with iodosyl sulfate, which was conveniently obtained by stirring a stoichiometric mixture of iodine and sodium iodate in concentrated sulfuric acid. The iodonium compound (Ⅲa) could be converted to the chloride (Ⅲb), colorless needles, m.p. 211.5° (dec), bromide (Ⅲc), yellowish needles. m.p. 217.5° (dec.), iodide (Ⅲd), yellow powder, m.p. 164° (dec.) and picrate (Ⅲe), yellow needles, m.p. 183-184° (dec.) by treating its solution in formic acid with a 50% formic acid solution of sodium chloride, sodium bromide or potassium iodide or with an alcoholic solution of picric acid respectively. The structural formula (Ⅲ) of the new iodonium compounds was derived by means of potassium permanganate oxidation of the bisulfate (Ⅲa) to 2-iodo-4-nitrobenzoic acid, and by thermal decomposition of the iodide (Ⅲd) to 2,2'-diiodo-4, 4'-dinitro-diphenyl-methane (Ⅵ) (60% yield), m.p. 158-159°, the structure of which was shown by analysis and by comparison with what is known about the behavior of other iodonium iodides, e.g., 4,4'-dicarboethoxy-diphenylene iodonium iodide (Ⅷ), which decomposes on heating yielding 2,2'-diiodo-4,4'-dicarboethoxydiphenyl (Ⅸ). Compound (Ⅵ) could be reduced with tin and hydrochloric acid to a diamino compound (Ⅶ).The iodonium salt (Ⅲa) possessed the interesting property that when it was treated with dilute sodium hydroxide solution at room temperature with the addition of ethyl acetate or pyridine, a beautiful bluish-green color gradually developed in the organic layer. When it was heated with dry pyridine, the same color developed. The colored ethyl acetate solution changed to brownish yellow on acidification with dilute sulfuric acid and regained its bluish-green color when the acidified solution was made alkaline.Under similar conditions as described above, reaction between diphenylmethane and iodosyl sulfate gave a grayish substance, m.p. 210-212°, which was insoluble in common solvents. This substance was possibly a polymeric compound of formula (Ⅺ).

1.4,4'-二硝基二苯甲烷(Ⅰ)與硫酸亚碘醯(Ⅱ)作用,生成一种新型的含碘杂環化合物(Ⅲ_a)。 2.化合物Ⅲ_a與氯化鈉、溴化鈉、碘化鉀或苦味酸作用,置换成为相應的鹵化物(Ⅲ_(b-d))或苦味酸盐(Ⅲ_e)。 3.用鹼性高錳酸鉀溶液氧化化合物Ⅲ_a得2-碘代-4-硝基苯甲酸。 4.碘化物(Ⅲ_d)在它的熔點温度进行熱解,得2,2'-二碘代-4,4'-二硝基二苯甲烷。继还原,得相應的二氨基化合物。二者均为新化合物。 5.化合物Ⅲ_a用氢氧化鈉溶液处理,得到蓝绿色物質,溶於乙酸乙酯、丙酮、吡啶中成鲜明的蓝绿色溶液。乙酸乙酯溶液酸化後变成黄棕色,再鹼化復现蓝绿色。将化合物Ⅲ_a在无水吡啶中加熱,亦呈现蓝绿色。 6.在类似的条件下,二苯甲烷與硫酸亚碘醯起作用。

A number of the derivatives of dihydronaphthalene were prepared; their structures were established through chemical transformations (see flow sheet) and by their spectral data (fig. 1, tables 1 and 2). The previous assignment of structure III to their carbonation product by Walker and Scott is shown to be incorrect. Pyrolyses of the various diesters VI are reported. The polymer of benz-p-quinodimethane (II) was obtained in small amounts.

本文报告一些二氢萘衍生物的合成,并根据它们的化学变化关系与光谱证明其结构。本文又报告一些双酯VI的热解反应,并且得到一些相当于单体II的高分子化合物。

 
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