查询词典 synthesis method

Processes using composite materials in accordance with the invention are, for example, used for production of synthesis gas comprising carbon monoxide and molecular hydrogen which synthesis gas is, advantageously, free of deleterious and/or inert gaseous diluents such as nitrogen.

应用按照本发明的复合材料的工艺是，例如，生产包括一氧化碳和分子态氢的合成气，其中合成气的优点是没有有害和／或惰性气体如氮气的稀释。

Enantiopure epoxides are versatile chiral building-blocks in organic synthesis and can be used for convenient synthesis of many bioactive compounds.

手性环氧化物是有机合成中非常重要的手性合成砌块，可以方便地合成许多有生物活性的手性化合物，因而在手性合成和医药工业上具有极其重要的应用价值。

The synthesis of ethambutol hydrochloride used as an antituberculosis agent, was studied systematically in this paper, including the synthesis and resolution of-2-aminobutanol, racemization of-2-aminobutanol and the recovery of L--tartaric acid.

本文对抗结核药物盐酸乙胺丁醇的合成进行了系统地研究，包括原料-2-氨基丁醇的合成、拆分，-2-氨基丁醇的消旋以及L--酒石酸的回收。

With the 9,9-bisfluorene , we developed new methods to synthesis of ethers. Different synthesis methods are compared.

对9，9-双芴再进行甲基化反应，提供了合成醚类给电子体的方法，详细比较了各种方法的差异。

Data from field are used to train synthesis models. The results verify that synthesis-based load modeling can surmount the difficulties such as the variation of load characteristics due to ...

建模实践表明：负荷动特性综合对于解决目前负荷动特性建模中存在的问题，建立适用于仿真计算的负荷模型有着非常重要的作用。

Based on the property and performance requirement of hydraulic simulator, the identification results of nominal models and their uncertainty bounds of single channel systems in inner and outer gimbals as well as the flexible and systematic robust controller design frame provided byμ-synthesis, the robust feedback controllers withμ-synthesis are designed for single channel systems in hydraulic simulator's inner and outer gimbals.

根据液压仿真转台的特性和性能要求，结合内、外框单通道系统名义模型及不确定性界的辨识结果，利用H∞控制理论中的μ综合法能够提供灵活的和系统化的鲁棒控制器设计构架的特点，对液压仿真转台内、外框单通道系统进行了μ综合法鲁棒反馈控制设计。

The advantages of catalytic synthesis of oxalate ester in gaseous phase by carbon monoxide are summarized. The five important characterization of our patent technology invented for the use of industrial raw material and the potential good economic value of the process are presented. It indicates that study and development of catalytic synthesis of oxalate ester .oxalic acid as well as glycols by natural gas in gaseous phase have a great advantage for full utilization of natural gas....

概述了&CO气相催化合成草酸酯&技术的先进性，介绍用工业性原料为主要内容的专利技术：&气相催化合成草酸酯连续工艺&的五个主要特点及其潜在的经济效益，并指出，用天然气经合成气进行气相催化合成草酸酯和草酸、乙二醇的研究与开发，可使天然气得到充分的利用，具有很好的经济效益，是天然气化工综合利用的一条有效途经，也是当代C1化学的重要发展方向。

Stereoselective synthesis of 2-deoxy-β-glycosidic linkage has been found to be one of the most challenging tasks in the synthesis of these natural products.

在合成这些天然产物时，立体专一的合成2—脱氧β糖苷是其中的一个难题。

DNA synthesis and unscheduled DNA synthesis was assessed by measuring the incorporation of 3H-TdR into DNA along with changes in hypocotyls protein content.

UV- B胁迫对 DNA的损伤还会影响基因的表达，改变细胞蛋白质组成和含量 [7，8] ，这与 DNA受

At first, the principle of synthesis of iron oxide pigments including iron oxide yellow、iron oxide red and iron oxide black are explored. The conditions of synthesis of iron oxide pigments, such as concentration of iron sulfate 、value of pH、temperature、amount of air and dispersion tent of air in tank are investigated and optimized.

通过实验，总结和探讨了湿法合成氧化铁颜料—氧化铁黄、铁红和铁黑的基本规律，并对它们的合成条件，如硫酸亚铁浓度、pH值、温度、通气量、气体分散程度等因素进行了比较与分析。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。