• 永久性防火线为芳材料制成成本较高

    Forever fire resistance is made from aramid materials, with high cost on production.

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  • 丈夫市中心附近红砖房里,他们隔壁房子早已拆除的是道路扩建腾出空间。

    Dai Fangping lives near the city center with her husband in a red brick row house whose neighboring units have all been gutted to make way for a wider road.

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  • 语言官方语言西班牙语法语第二官方语言。语、布比语、伊博语皮钦英语通用

    Language: the official language is Spanish, and French is the second official language. Fang, Bubi, Ibo, and pidgin English are also widely spoken.

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  • 花儿装饰蝴蝶打扮着鲜花一切都永远是百花园最美

    Flowers ornament garden, butterfly decorates flowers. All of these is for you. May you be the most beautiful flower in the garden.

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  • 取代吡唑化合物通道阻滞剂用于治疗疼痛其它病症

    Biaryl substituted pyrazole compounds are sodium channel blockers useful for the treatment of pain and other conditions.

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  • 目的建立复方藤合剂HPLC指纹图谱共有模式制剂质量控制提供新的方法

    Objective: To establish the characteristic mode of HPLC fingerprint of Fufangteng combination formula for the quality control of this medicine.

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  • 本文主要研究油田低碳烷烃原料,通过低碳烷烃构化催化反应生产btx工艺过程

    In this paper, a study of light alkane of oil field as raw materials, production process of light alkane aromatization catalysis BTX aromatics was discussed.

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  • 大庆屯油田开发活动通过实地调研实验,分析了油田开发建设对草原羊草群落影响和羊原群落的恢复规律

    The development of Songfangtun Oil Field is cited as an example for the study to illustrate its impact on the surrounding pastures and the regularity of pasture restoration.

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  • 文造“因情生文”是何其创作《画梦录》心态,两种不同的创作心态使何其早期创作呈现出不同的美学风貌。

    From"creating feelings for writing"to"producing works with feelings", these two different creative motives of He Qifang s Hua Men Lu makes his early creation take on different aesthetic aspects.

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  • 溶剂,取代磺酸拆分诱导结晶法,经成盐、拆分、水解过程,将DL-羟基苯甘氨酸拆分成D-对羟基苯甘氨酸。

    The resolution of DL p hydroxyphenylglycine into its D and L isomers was studied by using aromatic sulfonic acid as resolving agent and water as solvent.

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  • 条件下苯乙烯单程转化率93.5%,基乙烷选择性78.9%。

    Styrene conversion of 93.5% and selectivity to diphenylethylane of 78.9% were attained under the optimum condition.

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  • 梅兰第一海外观众表演京剧获得普遍国际认同艺术家

    Mei Lanfang was the first artist to win widespread international recognition by performing the Peking Opera to an overseas audience.

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  • 萃取结构单元主要环所构成,萃取物的平均分子量448,碳率0.53。

    The structural unit of extract consists primarily of aromatic rings and cycloparaffinic rings. The average molecular weight of the extract is 448. The aromaticity is 0.53.

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  • 提出了催化裂化汽油己烯-1代表异构构化偶合反应化学平衡模型。

    The change of adiabatic temperature was small during coupling isomerization with aromatization of hexene-1, because both re.

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  • 利用GC/MS 仪器分析小花茉莉净油,共鉴定出四十四种化学成分调配烟用香精提供有效的参考数据。

    Jasminum sambac Ait has fresh Jasmin flower smell. This paper analysis it with GC/MS, Linalool and the other forty three chemical constituents have been found.

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  • 研究9井区位于松辽盆地的徐家围子断构造比较简单区域倾单

    The Fangshen 9 well is located in the Xiujiaweizi fault depression with the simple structure and has the areal eastern dip-single slant.

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  • 试验结果表明,加氢焦化汽油构化改质可使汽油马达法辛烷值41.4提高81.4,收率67.3%。

    The results showed that the gasoline MON raised from 41.4 to 81.4 with a yield of 67.3%.

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  • 本文报导低价还原偶联烷烃反应。

    The paper reports the reductive coupling of aromatic ketones to alkanes by low-valent titanium salt.

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  • 茶与大叶茶香气成分最高醇,但是两者主要香气成分的含量组成存在明显差异,两者香型类似0 4336。

    The highest content of aromatic constituents in both of them was linalool, but there were distinct differences in content and composition. The similarity of aroma of them was 0.4336.

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  • 值得注意, 这种糖片段上取代的烷酰氧基团的麦角烷型甾体糖苷真菌首次报道。

    It is worth while to note that the steroidal glycoside possessing an aromatic ring substituted alkanoyl group at its glucose moiety was found for the first time in fungi .

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  • 值得注意, 这种糖片段上取代的烷酰氧基团的麦角烷型甾体糖苷真菌首次报道。

    It is worth while to note that the steroidal glycoside possessing an aromatic ring substituted alkanoyl group at its glucose moiety was found for the first time in fungi .

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