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For study new millimicron ceramics powder (Al2O3) preparation technology, after the related researches on the arc spraying technology, it is quoted in the text that arc spraying can be synthesized by the change of the elements of the manufacturing technology of Al2O3 millimian powder by reactively synthesized arc spraying has been studied experimentally.

为了研究新的纳米陶瓷粉体(Al2O3)制造技术,在对电弧喷涂技术进行相关试验后,提出了改变电弧喷涂雾化气体成分,利用电弧喷涂原位反应合成技术,成功地制备了Al2O3纳米粉体材料。

Durable formaldehyde-free phosphorus flame retardant for cotton,FRC-F,was synthesized with dimethyl methylphosphonate,phosphoric pentaoxide and ethylene glycol-glycerol mixt.

利用甲基膦酸二甲酯、五氧化二磷、乙二醇、丙三醇的混合物成功地合成了一种无甲醛棉用耐久性膦系阻燃剂,探讨了阻燃剂FRC-F、多元羧酸交联剂BTCA、催化剂NaH2PO2、柔软剂等应用于棉织物的工艺。研究结果表明:阻燃剂FRC-F是一种值得研究和开发的无甲醛棉用阻燃剂

Based on the analysis of its structural character, two routes were designed and systemically studied to synthesize the aglycone moiety.

在分析苷元结构特点的基础上,我们设计了合成苷元的两条路线并进行了系统地研究。

The morphism composition is used to trace the relationships between components at different abstraction levels, and the architecture design pattern is used to define component composition and constrains precisely.

态射合成被用来跟踪不同抽象层次的构件之间的关系,利用体系结构设计模式精确地定义构件的组合关系和应满足的条件。

Any of a group of organic compounds, occurring abundantly in plants, that yield a sugar and one or more nonsugar substances on hydrolysis.

苷一种有机合成物,大量地含于植物,产生一种糖和一种或多种非糖水解物质

They are of importance in both theory and practical applications in synthesis of new types of organometallic compounds and cluster complexes.

这些反应不仅有重要理论意义而且被广泛地用在新型金属有机和原子簇化合物的合成上。

Escherichia coli 4-fluorotryptophan-substituted arginyl-tRNA synthetase was biosynthetically prepared and purified from a tryptophan auxotroph, which could overproduce this enzyme.

利用色氨酸营养缺陷型菌株在大肠杆菌精氨酰tRNA合成酶中成功地掺入了4-氟-色氨酸。

The protein synthesis in leaves of Panicum repens grown in different conditions was investigated by SDS-polyacrylamide gel electrophoresis.

SDS聚丙烯酰胺凝胶电泳分析表明,不同生境铺地黍叶片中蛋白质的合成有所不同。

The facility is also a world-scale chemical plant, pumping out thousands of tons of polyethylene and polypropylene, the building blocks of plastic, and paraxylene, which gets turned into polyester.

这家工厂也是一座世界级规模的化工厂,将源源不断地生产成千上万吨聚乙烯、聚丙烯和二甲苯(PX,用于合成聚脂纤维)。

All above laid a foundation for the research of polarimetric information processing and application. Then, target optimum polarization and polarimetric synthesis technique were studied. By constraining polarimetric states of transmitting and receiving antennas, co-polarized and cross-polarized signatures were obtained. Because the received wave was partially polarized, completely polarized, completely unpolarized, and total available power signatures were defined based on the power of the return wave.

接着,论文深入研究了目标最佳极化和极化合成技术,通过约束收发天线的极化状态可以得到共极化特征图和交叉极化特征图,由于雷达接收的电磁波通常是部分极化的,根据接收波的平均功率密度可以得到未极化特征图、完全极化特征图和匹配极化特征图,在极化特征图空间中搜索可以很容易地获得目标的最佳极化,这些目标最佳极化可以作为极化目标识别和分类的极化特征。

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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。