查询词典 monoxide

A water molecule (formally known as dihydrogen monoxide) is composed of two hydrogen atoms and one oxygen atom.

水分子由两个氢原子和一个氧原子组成。

From the point view of product distribution, conversion of dimethyl ether and energy consumption, with RCD plasma DME conversion was higher and was hardly affected by the residence time of dimethyl ether, and hydrogen, carbon monoxide and unsaturated hydrocarbons with RCD plasma were more than those with DBD plasma.There was no liquid product with RCD plasma, but the liquid product obtained with DBD plasma consisted of aldehydes, alcohols and methoxy-containing organic compounds, for instance, formaldehyde, methyl alcohol, dimethoxy ethane and so on.Moreover, most compositions of liquid product were methoxy-containing compounds, and the liquid product selectivity was as high as 32.23%.However, energy consumption for the reaction with DBD plasma was more than that with RCD plasma.

从产物分布、转化率及能耗上看，利用RCD所获得的二甲醚的转化率高，几乎不受二甲醚停留时间的影响，且氢气、一氧化碳和不饱和烃的含量大，几乎没有液相产物，而利用DBD能获得较多的液相产物，包括一些醇、醛和含有甲氧基的有机化合物，如甲醛、甲醇和二甲氧基乙烷，且大部分组成都是含有甲氧基的化合物，液相产物的选择性高达32.23％，但是能耗较大。

The study on the role of endogenously producedcarbon monoxide and heme oxygenase-1 in the pathogenesis of atherosclerosishas not been reported so far.

关于血红素氧化酶—1和内源性一氧化碳在动脉粥样硬化发病机制中的作用，目前尚无报道。

With the development of atherosclerosis the heme oxygenase activityand the concentration of endogenously produced carbon monoxide had thetendency of gradual rise.

在动脉粥样硬化的发展过程中主动脉血管壁的血红素氧化酶活性和内源性一氧化碳的浓度有逐渐增高的趋势。

Molecular sieve and solid acid of SO~(2-)_4/ZrO_2, ionic liquids, and rare earth perfluoro alkyl sulfosalts to formylate alkylbenzene by carbon monoxide to synthesize alkylbenzaldehyde was introduced.

介绍HCl-AlCl3、HF-BF3和CF3SO3H-SbF5等B-L复合酸，分子筛和固体酸，离子液体以及稀土全氟烷基磺酸盐作催化剂在烷基苯用CO甲酰化合成相应烷基苯甲醛工艺中的应用进展。

Carbon monoxide may also have negative inotropic effects.

吸烟产生的一氧化碳具有支气管平滑肌收缩的负面效应。

Results There were about 15 kinds of chemical poisons including vinyl chloride,polyvinyl alcohol,isoparaffin,polyvinylacetate,sodium hydrate,ammonia,acid hydroc,methanol,diesel oil,carbon monoxide,carbon dioxide,sulfur dioxide,nitrogen oxides,ozo...

结果在聚氯乙烯的生产过程中，作业场所存在化学毒物较多，主要包括氯乙烯、聚氯乙烯、聚乙烯醇、过氧化物、异链烷烃类、聚乙烯乙酸酯、氢氧化钠、氨、盐酸、甲醇、柴油、一氧化碳、二氧化碳、二氧化硫、氮氧化物、臭氧、二氧化锰等。

It was demonstrated thermodynamically that the initial products with respect to the uranium-hydrogen system included UH, UH2, UH3, U2H2 and U2H4. The potential energy surface analyzing results confirmed that the optimized structures and suggested, theoretically, that the main initial products were UO or linear U02 in the uranium-oxygen system, and uranium monocarbide or uranium oxycarbides in the uranium-carbon monoxide system, depending on the different interaction mode.

计算结果从热力学上证明了铀与H_2的初始反应产物可能有UH、UH_2、UH_3、U_2H_2和U_2H_4 等；随着铀与O_2相互作用的方式的不同，铀氧化的初始产物或者是UO分子，或者是直线型UO_2分子；CO在铀上的吸附属于解离吸附，并以CO的碳端与铀原子相互作用最有利，初始相互作用产物主要有碳化物和碳氧化物。

Methods:To observe the contents of total bilirubin and alanine aminotransferasein serum ,the contents of malondialdehyde , activity of superoxide dismutase , level of nitrogen monoxide in serum and liver tissue ,hepato-pathohistologic changes by CCl4,αnaphthalin fluorescein isothiocyanate inducing acute liver injury and icterus respectively in mice by po, the effects of sedum lineare thunb on the biochemical changes were analysed.

分别采用四氯化碳（CCl4）、α萘异硫氰酸酯一次性灌胃中毒致小鼠急性肝损伤及黄疸模型，测定血清谷丙转氨酶、总胆红素含量及血清、肝组织中丙二醛、超氧化物歧化酶、一氧化氮水平和观察肝组织病理变化，分析佛甲草对上述指标的影响。

Hemin can retard the occurrence and development of nephrogenic hypertension of chronic renal failure rats. This role has much to do with inducing the expression of HO-1 in the kidney, increasing the concentration of carbon monoxide in the plasm and reducing the level of ET-1 in the kidney and plasm.

结论hemin组具有延缓慢性肾功能衰竭大鼠高血压的发生和发展作用，这种作用与hemin诱导肾脏HO-1表达、增加血浆CO浓度，降低肾组织和血浆中的ET-1水平有关。

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。

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。