除氧
- 与 除氧 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Although nitric oxide hyperproduction due to inducible NO synthase is observed in asthma and COPD, nitrotyrosine formation via the reaction between NO and O(2)- in addition to the myeloperoxidase-mediated pathway.
虽然哮喘和COPD患者均存在由诱导型一氧化氮合成酶催化的一氧化氮过度产生,但是,硝基酪氨酸主要通过除髓过氧化物酶介导途径之外的NO和超氧阴离子反应形成。
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A new synthesis method of Taxane s was reported involving radicals generated from hypophosphorous acidn initiated by 2,2′-azobisisobutyronitrile.
由偶氮二异丁腈引发次磷酸产生次磷酸根自由基,以链式自由基反应机制脱除紫杉烷类化合物结构中的含氧基团,简单、高效地合成了紫杉烷。
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A new synthesis method of Taxanes was reported involving radicals generated from hypophosphorous acid n initiated by 2,2′-azobisisobutyronitrile.
由偶氮二异丁腈引发次磷酸产生次磷酸根自由基,以链式自由基反应机制脱除紫杉烷类化合物结构中的含氧基团,简单、高效地合成了紫杉烷。
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In this work, isobutyl isobutyrate was prepared by the condensation of two molecular isobutyraldehyde in the presence of aluminium isobutoxide catalyst system.
依据间歇反应所得一系列数据,确定了异丁醛连续缩合反应工艺流程;考察了以异丁醛为原料,在 5~10℃,停留时间 1 5~ 2h ,在异丁氧基铝催化体系作用下,两分子异丁醛缩合成一分子异丁酸异丁酯;脱除催化剂后,粗产品精制得到纯度≥ 99 5 %的异丁酸异丁酯,异丁醛的转化率≥ 98 5 %,异丁酸异丁酯的选择性≥95 %。
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Adopt poaching and alcohol sinking to get coarse polysaccharide, then take MCP, MCP-1 and MCP-2 for studing in antioxidation activities. They have strong ability for scavenging free radical only in DPPH system and oxidation system of linolic acid induced by alkane radical, but negatively in hydroxyl system and in super-oxygen anions system. And MCP-2 is better than MCP-1, so we choose enzymolysis method to remove protein.
采用水煮醇沉工艺提取粗多糖,然后对MCP、MCP-1和MCP-2进行抗氧化活性试验,三者在DPPH体系和烷基自由基引发的亚油酸氧化体系中具有明显的清除自由基能力,在羟基自由基体系和超氧阴离子自由基体系中则呈现负清除能力,其中MCP-2要优于MCP-1,因此选用酶解法除蛋白。
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Anaerobic biological deodorization system was able to work steadily even when COD concentration of influents reached 10000mg/L, olfactometry measurement was fitted 5-grade standard and volumetric loading rates were 10.58Kg. COD/; In the two combined UASB systems, Hydraulic Retention Time of the first UASB was 28h, olfactometry measurement of effluents was fitted 3-grade standard; and when HRT of the second UASB was 67h, olfactometry measurement was below 2-grade.
COD〓,厌氧反应器可稳定运行,并具有优良的除臭性能;对两级串联的UASB系统,一级水力停留时间为28h时,出水臭气强度可达3级;二级水力停留时间为67h时,二级出水臭气强度可在2级以下。
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Dissimilatory Fe oxide reduction under anaerobic condition is a process which is an anaerobic respiration with Fe as the terminal electron acceptor. This anaerobic respiration showed important environmental significances. Dissimilatory Fe reducers can use diverse electron acceptors including many toxic heavy metals and metalloids such as Mn、Cr、Co insides Fe. So these toxic metals were detoxified or were immobilized reductively.
这种厌氧呼吸作用具有重要的环境学和地学意义,Fe还原微生物可利用除Fe以外的许多其它电子受体包括许多有毒重金属和类金属,如Mn、Cr、Co等,从而对这些有毒重金属起到还原解毒或还原固定的作用;还原过程还可促进一些有机污染物的降解; Fe氧化物的还原偶联着Si、P等元素的变化,对提高这些营养元素的有效性发挥着重要作用。
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Model of animals were established by putting rats in a container with slippy inner wall and half-full of water in it, letting them swimming freely till died of being drowned. Each rat from different groups was killed by breaking its neck except drowning group, then BW and SO_2 was detected, and its chest was cut open rapidly, lung was taken out and weight was measured accurately to count lung coefficient. Its lung appearance was observed and lung tissue was fixed with formalin, which was made into pathology slices with HE staining, and pathology change of the lung tissue was observed;Expression of IL-8 and IL-10 in lung tissue was detected with Immunocytochemistry, and correlation between them was analyzed .
动物模型制作采用将大鼠放入盛有黄河水的内壁光滑的容器内,让其自由泳动自然溺死,除溺水致死组外,各组动物分别在规定的时间点断头处死,行体重和血氧饱和度等指标检测,并在冰盘中迅速开胸取肺,准确称重以计算肺系数,观察各组大鼠肺脏外观,取肺组织福尔马林固定,制成病理切片HE染色,光镜下观察肺组织病理改变;用免疫组化的方法检测肺内IL-8、IL-10的表达,并对其相关性进行分析研究。
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After more than ten years of development, has become a metal surface conditioning, phosphating solution, degreasing agents, rust agent, titanyl sulfate-led products, has an independent legal personality of the chemical products manufacturing enterprises.
经过十余年的发展,已成为一家以金属表面调整、磷化液、脱脂剂、除锈剂、硫酸氧钛为主导产品,具有独立法人资格的化工产品生产企业。
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The second part was to test the appearance, ingredient analysis, surface potential, thermal conduction properties, and magnetism of the nano composite fluid prepared from the parameters. The experiment found that unoxidized particles, Ag, Cu, Fe, and Ni appeared round. If combined with oxygen in water as oxides, the nano particles would grow toward certain directions. In copper/iron nano composite fluid, FeO appeared cubic, Cu2O appeared coniferous. In silver/iron nano composite fluid, FeO was polygonal. In dielectric potential detection, the nano composite fluid was likely to aggregate and deposit, except for silver/iron set. In other sets, the pH of silver/cobalt nano composite fluid was 7, surface potential was 21.21mV; the pH for silver/nickel nano composite fluid was 6.5, surface potential was 21.04mV; the pH for copper/iron nano composite fluid was 7, surface potential was -30mV. The fluid particles of the three sets could all maintain suspension of 2 weeks or more. For thermal conduction, the silver/nickel, nano composite fluid showed the best thermal conduction. Under temperature of 30℃ fluid weight conduction of 0.4%, the thermal conduction increase was 26%. For magnetic detection, except for silver/iron nano composite fluid, the nano particles of other three sets were paramagnetic, and all four sets were soft magnetic nano composite materials.
第二部分。将由较佳制备参数所产出的奈米复合流体,进行形貌外观、成分分析、表面电位及热传导性质实验与磁性检测;在奈米颗粒的形貌部分,经实验发现Ag、Cu、Fe、Ni等未氧化的颗粒皆呈现近似圆形,而若与水中的氧结合形成氧化物,奈米颗粒则会朝特定方向成长,在铜/铁奈米复合流体中FeO为四方体结构、Cu2O的颗粒是针叶状,在银/铁奈米复合流体中FeO则为多边形结构;而介面电位检测方面,结果显示经本制程所产出的奈米复合流体除银/铁奈米复合流体这一组较容易聚集沉淀外,其他三组中银/钴奈米复合流体的pH值为7,表面电位为21.21mV,银/镍奈米复合流体的pH值6.5表面电位为21.04mV而铜/铁奈米复合流体的pH值为7时表面电位约在-30mV,且此三组流体颗粒皆能维持悬浮性2周以上,悬浮性较佳;热传导实验部分,四组奈米复合流体中以银/镍奈米复合流体在增进热传上效果最佳,在温度30℃及流体重量浓度0.4﹪条件下热传导系数增进达26﹪;磁检测方面,除了银/铁奈米复合流体外,其他三组奈米颗粒皆属顺磁性,且这四组奈米复合材料都是属软磁性。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。