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- quinque valent 五价的
- Title: Determination of Polysaccharides in Panax quinque f olium L. 关键词:西洋参多糖;蒽酮-硫酸法;测定
- Conclusion Zymplex had certain killing effect against Culex quinque fasciatus and Aedes albopictus. 结论 净普力对各龄蚊幼具有持效杀灭作用;对蚊卵孵化有抑制作用。
- Progress in piancol coupling of aldehydes and ketones using low valent titanium is reviewed in recent years. 论文综述了低价钛还原偶联醛酮合成片呐醇的进展,在超声辐射下进行了片呐醇的合成,全文共分为四章。
- Progress in pinacol coupling of aldehydes and ketones using low valent titanium is reviewed in recent years. 文章综述近几年来由低价钛还原偶联醛酮合成片呐醇的进展。
- Limit Test of Benzene-series Residues in the Total-saponins of Separated and Purified by Macro Reticular Resin from Panax quinque folium L. 大孔树脂提取西洋参总皂苷苯系残留限量检查。
- This paper is to make an analysis of Russian verbs from the perspective of valent capacity of verbs. 本文将借鉴配价语法中有关动词配价的理论,从动词配价能力的角度对俄语动词进行分析。
- The Determination and Analysis of Monomer Ginsenoside from Some Germplasm Resources of Panax ginseng and Panax quinque folius L. 人参、西洋参部分种质资源的单体人参皂苷测定分析。
- Lithium Lanopalmitate, one valent metallic soap, was synthesized by reaction of LiOH with Lanolin and then by remotion of lanolin alcohol. 羊毛酸锂是以羊毛脂为原料经皂化、抽提除去羊毛醇精制得到的一价金属皂。
- The powders of Panax notoginseng and panax quinque folium L combined with atorvastatin are efficient and safe in treating CHD patients with abnormal lipids metabolism. 三七西洋参粉与阿托伐他汀联合治疗伴有脂质代谢异常的冠心病疗效确切,安全有效。
- This paper discusses several definitions on convex it y of functions and proves that under some conditions these definitions are equi valent. 讨论了几个关于函数凸性刻划的定义,证明了在一定条件下,上述定义的价性.
- Equi valent effect is an ideal goal which is not easy to achieve,for it is affected by various linguistic and cultrral factors. 等效翻译受到来自两种语言和文化中很多因素的干扰,是不易达到的理想的翻译目标。
- Conclusion The powders of Panax notoginseng and panax quinque folium L combined with atorvastatin are efficient and safe in treating CHD patients with abnormal lipids metabolism. 结论三七西洋参粉与阿托伐他汀联合治疗伴有脂质代谢异常的冠心病疗效确切,安全有效。
- The first stage is about the Fe2+ being oxidized and the second one is relative to the oxidation of some molybdenum oxides in a lower valent. 反应之一是Fe2+被氧化,反应之二是钼的低价氧化物被氧化。
- In this paper a method of equi valent stiffness is applied tocalculate the critical load for compression bar with lateral struts. 利用等效刚度法来计算多旁撑压杆的临界压力。
- The strategies to promote heterolytic cleavage of hydrogen peroxide to facilitate the formation of active high valent metal-oxo species were discussed in details. 总结了采用不同手段促进过氧化氢的异裂,以有效形成金属卟啉活性中间体的反应过程。
- The results proved that the removal efficiency of 2,4-DCP could only reach 26% and 40%,respectively if individually by using zero valent iron and natural zeolite. 结果表明:单独采用零价铁屑、沸石为反应介质时,2,4-二氯苯酚的去除率分别为26%25和40%25;
- Besides, the valent state of Mo, the surface pattern and distribution of Mo on this catalyst, and the formation of catalytic active matter and so on were studied preliminarily. 文中还对Mo在催化剂上的价态,表面形貌和分布; 催化活性物质的形成和制备过程中的一些问题作了初步探讨。
- Pinacol coupling reaction induced by low valent titanium has higher chemoselectivity and stereoselectivity,and has increasing attracted organic chemists in recent years. 由低价钛络合物诱发的片呐醇偶联反应,具有良好的化学选择性和立体选择性,近几年来又引起有机化学家们的极大兴趣与重视。
- At last I put forward my personal suggestions on the premise of considering the virtues and shortcomings of the methods pre"valent in other countries to prevent the crime. 第三章的内容围绕防治国际恐怖主义犯罪展开,从立法到刑事合作,从建立反恐部队到成立联盟,笔者在有限的资料中总结了目前国际社会有效的防恐反恐措施,指出了不足,提出了个人建议。