羰基的
- 与 羰基的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Two carbonyl triruthenium metal clusters were separated with cellulose tris (3, 5-dimethylphenyl-carbamate) as chiral stationary phase. The effects of the optimal conditions were determined according to the effects of the mobile phase composition, the flow rate of the mobile phase and the solvents of the samples etc on the chiral separation of the metal clusters.
应用纤维素三(3, 5-二甲基苯基氨基甲酸酯)手性固定相对2种羰基钌金属簇合物进行了拆分,通过流动相组成、流速和样品溶剂等条件对拆分影响的考察对拆分条件进行了优化。
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Then the selenium-catalyzed oxidative carbonylation of aniline with thiols has been studied.
接着,考察了在催化量硒作用下苯胺和硫醇的氧化羰基化反应。
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The application of air-acetylene flame atomic absorption spectral method for measuring the iron content in carbonyl nickel powder is studied.
文章运用了空气-乙炔火焰原子吸收光谱法进行羰基镍粉中铁含量的测定。
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The nitrous oxide-ethane flame atomic absorption spectrophotometer was used to measure calcium in carbonyl nickel powder.
运用N2O-C2H2火焰原子吸收光谱法测定羰基镍粉中的钙。
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Spherical microfine nickel powder s were prepared using carbonyl nickel powder s as raw material in a RF plasma.
用羰基镍粉为原料,制备微细球形镍粉,研究了载气量和加料量对产品镍粉形貌和粒度的影响。
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"Tenth Five-Year" National Scientific and Technological Plan -"a large shortage of base metal mineral resources exploration and efficient development of integrated technical studies"-"Refined Nickel Production Technology Industry," major projects (2001BA609A-19) in the "Acute Nickel Carbonyl Poisoning and Protection Research,"One of the project leader.
&十五&国家科技攻关计划-&大型紧缺金属矿产资源基地综合勘查与高效开发技术研究&之&镍精炼生产工艺产业化技术&重大项目(2001BA609A-19)中&急性羰基镍中毒救治与防护的研究&,项目负责人之一。
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A similar open nickel foam structure has been developed by vapor depositing nickel from nickel carbonyl into a bed of urethane foam spheres, and then burning off the polymer.
一个类似的开放泡沫镍结构用羰基镍蒸发、沉淀镍到聚氨酯泡沫球上,然后烧掉聚合物。
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Triazines were synthesized by "two-component synthesis" method, namely, by the reaction of alkylbiguanide sulphates and carbonyl compounds in the presence of H2SO4 as a catalyst.
用&两组份&合成方法即由烷基双胍硫酸盐和羰基化合物在浓硫酸的催化下合成了三嗪类化合物。
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Phenol derivative was obtained during preparation of 2, 4-diketone sulfone and its'stucture was determined by X-ray.
并对2、4—二羰基砜的生物还原作了一些试探性工作,在原料合成得到一苯酚衍生物,X-ray分析其结果。
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The Knoevenagel condensations of various carbonyl compounds with active methylene compounds were reported in water medium without adding any catalyst.
报道了水相中无催化剂下各种羰基化合物与活泼亚甲基化合物的Knoevenagel缩合反应。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。