查询词典 aldehyde collidine
- 与 aldehyde collidine 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Methods HPLC method was used, chromatography condition included the instrument was HP-1100 with a C18 Column and the mobile phase was methyl aldehyde and water(65:35), at flow rate of 1.0ml/min,peaks were detected at 254nm.
高效液相色谱法。色谱条件:用十八烷基硅烷键合硅胶为填充剂,以甲醇-水(65:35)为流动相。
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Methods:The renal biopsies is fixed respectively by methyl aldehyde,glutraldehyde and osmium tetroxide (OsO\-4) after glutraldehyde before paraffin embedding and is observed with light microscopy and electron microscopy.
在石蜡包埋前,肾穿组织分别用甲醛、戊二醛及戊二醛、锇酸双固定。
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Adopting condensation copolymerization between alkylphenol polyoxyethylene ether and methyl aldehyde and using concentrated sulfuric acid sulfonation, which it with sodium hydroxide neutralization, finally acquired sulphonate anionic surfactant, utilize as temperature resistance 、mineral salt tolerance for heavy oil viscosity reducer , research on the performance evaluation, the result indicate, the amount of sulphonate anionic surfactant to be used at 0.2wt%, viscosity reducer rate reached 92.1%; added with 0.5wt%, the calcium and magnesium ions resistance in mineral water up to 800mg/L.
采用辛基酚聚氧乙烯醚和甲醛的共缩聚物与浓硫酸磺化后,再用氢氧化钠中和后得到磺酸盐阴离子表面活性剂作耐温抗矿盐稠油降粘剂,并对其进行性能评价,结果表明,辛基酚聚氧乙烯醚甲醛共缩聚物磺酸盐阴离子表面活性剂加量为0.2wt%时,降粘率高达92.1%,抗钙、镁离子能力达800mg/L。
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For metabolites of strain SIPI-800, three active compounds were found, named as SIPI-800-1, 2 and 3 respectively, moreover SIPI-800-1 was new compound showing immunosuppressant activity and moderate anti- anaerobic activity; 2 and 3 were isoflavones with estrogenic activity, attracting activity to fungal zoospores, inhibiting alcohol dehydrogenase and aldehyde dehydrogenase I activities.
对SIPI-800菌株的代谢产物研究,分离出3个活性化合物,分别命名为:SIPI-800-1、2和3,其中1化合物为文献没有报道的新化合物,具有免疫抑制活性(1ug/ml浓度抑制NK细胞88.9%的活性)和弱的抗厌氧菌活性;2和3为异黄酮化合物,分别为Daidzein和Genisten的7甲基化衍生物,具有雌激素活性、强吸引真菌游动孢子、抑制乙醇或醛脱氢酶等活性。
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But SPME was suitable to extract the substances such as terpenes,aldehyde ketones and small polar hydrocarbon compound with the low boiling point.
而SPME萃取的物质主要是低沸点的萜类、醛酮类和小极性的烃类。
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Oil-containing poly microcapsules were prepared by simple coacervation followed by the chemical cross-linking of coacervated PVA membrane with glutaric aldehyde through phase separation method.
本实验使用聚乙烯醇Poly为壳材,以香精油为核材,利用相分离原理,以简单凝胶法,以戊二醛为交联剂进行微胶囊包覆。
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In the sidestream smoke of cigarette, there are many substances which are harmful to people's health, such as nicotine, aldehyde.
卷烟燃烧时释放出大量侧流烟气,其中有很多危害人们身体健康的物质,如烟碱、醛类物质等。
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This paper presents its preparation process and property, discusses the influence of aldehyde/phenol ratio, catalyst and reaction time on resin property, and the influence of resin solid content, modifier and density on foam property.
介绍了其制备工艺和性能,讨论了醛/酚比、催化剂和反应时间对树脂性能的影响,以及树脂固含量、改性剂、密度对泡沫性能的影响。
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PS alkali lignin sulfonate is a new type of surfactant, which is extracted and purified from waste liquid of paper-making by adding phenol and aldehyde and sulphuric acid at high temperature.
PS碱木素磺酸盐是由造纸废液经浓缩加入酚、醛和硫酸等在高温下复配或反应后提炼出的 1种新型表面活性剂。
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When added into phenol aldehyde in the production of glass fibre cotton and mineral cotton, it can improve moisture proof property and strengthen compression elastic resilience.
玻纤棉和矿物棉生产中,将其加入到酚醛粘结剂中,可提高防潮性及增加压缩回弹性。
- 推荐网络例句
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You can buy sweetened beverages, if that suits you.
你若喜欢的话,可以买些含有糖精的混合饮料。
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As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.
正如很多你可能知道,尼克和 Vanessa 最近面临一个尴尬的绯闻事件后,赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。
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The difference. But you don抰 use diagonals when photographing do you.
所以,如果你要摄影的话,请不要用天顶镜。