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- Perylenequinones deriveration 蔸醌类衍生物
- The fluency elegancy deriv from the truth of nature. 源于自然的灵感,流畅面又秀丽,优质的天然取材。
- Title: Studies on Fermentation Production of Perylenequinones and Mannitol from Ascomycetes Hypocreaceae Hypomyces (Fr.) Tul. sp. 关键词:菌寄生菌属真菌;苝醌类化合物;甘露醇;发酵
- Benzene, dodecylphenoxy-, disulfo deriv.;dodecylphenoxy-benzen disulfo deriv. 名称 十二烷基苯氧苯二磺化衍生物;
- Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv... 优化结构、寻找新的鬼臼毒素类化合物资源替代品,已成为当前进一步研究的主要方向。
- The computation precision can be enhanced with the consideration of second deriv ative. 计算结果表明,考虑二阶导数的影响,可以提高计算精度。
- Phenol,4-(9H-carbazol-3-ylamino)-, reaction products with sodium sulfide and sulfur, leuco deriv. 名称 4-(9H-3-咔唑基氨基)苯酚与硫钠和硫的反应产物;
- Phenol, 4-(phenylamino)-, reaction products with sodium sulfide and sulfur, leuco deriv. 名称 4-苯胺基苯酚与多硫化钠及硫的反应产物(无色的衍生物);
- The possible reason may be that the addition of amino group induces fast intramolecular electron transfer and destroys intramolecular H-atom transfer process in peri-hydroxy perylenequinon ring.5. 可能是由于胺基的引入发生了分子内的电荷转移,破坏了竹红菌素母体的分子内质子转移过程。
- Would the wages and salaries paid by enterprises or individuals outside the PRC be regarded as income deriv...... 问:由境外企业或个人雇主支付的所得是否视为来源于境内的所得(即工资薪金的收入来源地如何界定)?
- Most societies deriv e consensus from a long history,a language all their own,a common religion,common ancestry. 大多数社会的全民一致来源于悠久的历史,共同的语言,信仰和祖先。
- The experimental results show that electrical deriv ative measurement can be applied to screen visible semiconductor lasers instanta neousuly. 实验结果表明电导数测试是可见光半导体激光器快速筛选的好方法。
- The distribution of oils deriv ed from the Dongying source rocks is conformed with the distribution of the lowe r Dongying source rocks. 东下段源岩生成的油气的分布与东下段烃源岩的分布特征一致。
- It is also writen on some buses, mostly school buses, when there're some emmergency going on, the deriver would light this signal. 在美国的学校公车,当发生交通以外时,就有这个,是用来保障学生都可以安全离开车辆的。
- The development and exploitation of bioactive peptides deriv ed from pig's blood red cell have already been a hot research topic at home and a broad. 以猪血为蛋白源的生物活性肽开发利用已成为国内外竞相研究的热点课题。
- I accustom myself to the cold friction deriver from helix and fingertip at midnight, the familiar smell of perfume fills and stops in the air, breathing myself. 习惯了午夜时分耳轮和指尖冰凉的摩擦,熟悉的香水气味弥漫停滞的空气中,自己呼吸。
- The rotor-impeller can be driven by an alternative magnetic field deriv ed from a remote magnet,implying that the magnetic source can even be arranged e x tracorporeally. 在模拟循环回路中的测试结果表明动力特性有很大提高。
- These key factors are analysed in this paper using pressure equalization principle, and a formula for calculating process parameters of lost circulation control is deriv... 本文采用压力平衡原理对堵漏钻柱的下入深度、顶替量及顶替排量进行了分析和推导,给出了在失返条件下水泥浆堵漏工艺参数的计算公式。
- Deriv Ation ;Surface Activates. 英文复名: Oxgfn Nucleus ;
- Considers the problem of deleting of bipartite orthogonal maximal entanglement states and deleting of quantum channel,also deriver some necessary and sufficient conditions when they can be deleted. 考虑在局域操作下,两体最大正交纠缠态和量子信道的局域删除问题,得到了它们可以实现局域删除的充要条件。
