• 用于香水,因此十分珍贵

    Oil of cedarwood is highly prized for its use in perfumery.

    《牛津词典》

  • 树指和易挥发粘稠混和物

    The sticky mixture of resin and volatile oil from which turpentine is distilled.

    youdao

  • 论述了乙酸一步法合成乙酸松油工艺

    The technology of one step synthesis of terpinyl acetate from turpentine and glacial acetic acid is described.

    youdao

  • (中铝收购失败后)赴海外中国投资者没有

    Outbound investors have not taken their foot off the pedal [since the Chinalco deal].

    youdao

  • (玻璃瓶0.2 - 1)用于医学美容

    Cedar oil (glass bottle of 0.2-1.0 l) is used in medicine and cosmetology.

    youdao

  • 气井出砂已经成为困扰生产一个严重问题

    Sand production in oil and gas wells has become a serious problem for unconsolidated reservoir production.

    youdao

  • 论文是以原材料采用两步催化制备异松油烯。

    This paper prepared terpinolene using turpentine as raw material by two-stage catalyze.

    youdao

  • 北边楼梯建造一个木质房间内,房间刷着黑色传统芬兰

    To the north, stairs are contained in a thin wooden box stained black with a traditional Finnish pine tar coating.

    youdao

  • 银粉、低熔无铅玻璃乙基纤维素松油溶液制备了无铅导电浆料

    The lead free silver conducting pastes were prepared by using silver powder, lead free low-melting glass and terpineol ethyl cellulose solution.

    youdao

  • 指出了采用固体催化剂一步合成乙酸松油是今后研究工作重点

    It is pointed out that the one-step process catalyzed by solid acid catalysts will become the focus of research works for terpinyl acetate synthesis.

    youdao

  • 指出采用固体催化剂一步法合成乙酸酯应是今后研究工作重点。

    The effect of sulfating agents and preparation methods on the structure and properties of zirconium-based solid acid catalysts;

    youdao

  • 研究以硼氢化修饰雷尼催化剂催化松油加氢制备二氢松油反应。

    The hydrogenation of terpineol to dihydroterpineol catalyzed by Raney Nickel modified by potassium borohydride was studied.

    youdao

  • 含有其它大部分坚果大量蛋白质同时消化系统也是有益的。

    Pine nuts are filled with protein in larger amounts than most other nuts along with pine resin and oils useful to the digestive system.

    youdao

  • 最佳反应条件转化率为94.1%,乙酸松油选择性为93.3%。

    The conversion of terpineol was 94.1% and the selectivity of terpinyl acetate was 93.3% under the optimal reaction conditions.

    youdao

  • 本文采用气相色谱测定松油含量,方法简便快速、准确、精密度高。

    Pinolenic acid in pine nut oil for export were detected by GC, and the method is simple, rapid and has good precision.

    youdao

  • ,”帕尔默突然通讯频道里低声说,“赶紧给我过来——我们要走了。完毕。”

    "Pine Tar," Palmer whispered sharply through the comm, "get your narrow ass up here-we're leaving. Over."

    youdao

  • 综述了乙酸松油合成研究现状,讨论了一步法两步法合成工艺及相应反应机理

    The present situation of terpinyl acetate synthesis has been reviewed. One-step and two-steps process for the synthesis of terpinyl acetate and relevant reaction mechanism are discussed.

    youdao

  • 文章介绍DB44/T 17 7-2003《互叶白千层醇4型(茶树)》广东省地方标准技术要求特点

    The technical requirements and characteristics of Guangdong provincial local standard for oil of Melaleuca alternefolia, Terpinen-4-ol-type(Tea Tree oil) (DB44/T 177-2003) was presented in this paper.

    youdao

  • 文章介绍DB44/T 17 7-2003《互叶白千层醇4型(茶树)》广东省地方标准技术要求特点

    The technical requirements and characteristics of Guangdong provincial local standard for oil of Melaleuca alternefolia, Terpinen-4-ol-type(Tea Tree oil) (DB44/T 177-2003) was presented in this paper.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定