铁卟啉作为机体的载氧体,直接参与生命过程的活动。
将一定量的稀土元素掺杂到铁(锰)氧体中后,显著地改善了铁(锰)氧体的吸波性能。
The EMW absorbing property of the ferrite with some rare earth dopants is well enhanced.
在这一循环中,随着氧化铁的硫化和氧化还原,活性组分充当了催化剂及载氧体的作用。
The desui-furizing and the regeneration of iron oxide form a catalyst cycle. In it the active component plays the role as catalyst and oxygen carrier.
指出了气体供氧体的缺陷,固体和液体供氧体的特点,以及需要严格控制供氧体的用量。
It also points out the weakness of that body in gas state and advantages in solid or liquid state as well as the severe controlling of its use level.
另外,用溶胶凝胶法获得钛离子在硅氧体中高度分散的混合氧化物催化材料,也是一个新的研究热点。
Prepare the TiO2-SiO2 mixed oxide with highly dispersed titanium species through sol-gel process is also a hot research area.
总结了该领域最近几年新开发的单金属氧化物、复合金属氧化物以及非金属氧化物载氧体的最新研究进展。
The new research advances in oxygen carriers in several recent years, including single metal oxides, multiplex metal oxides, nonmetal oxides are given.
非金属载氧体、固体燃料化学链燃烧是该技术的最新研究热点,其中固体燃料化学链燃烧是未来研究的重要趋势。
Nonmetal oxygen carriers and solid fuels CLC were the newest research focus, and solid fuels CLC would be the important tendency of the future research.
分析表明硼氧四面体取代硅氧四面体,并被引入皂是石的二八面体结构中。
The analysis indicated that BO_4 tetrahedra substituted SiO_4 tetrahedra and was introduced into the dioctahedral structure of saponite.
然后在氧等离子体中用电子束刻蚀法去除沟道区石墨烯形成晶体管的沟道。
They then defined the transistor channel using electron-beam lithography, removing graphene outside of channel regions with an oxygen plasma.
细胞被封装于立方体后,它们就可以通过由聚二甲基硅氧烷(PDMS)——一种也已被广泛用于医疗配件中的含硅多聚体——制成的模板被赋予各种形状。
Once the cells are in cube form, they can be arranged in specific shapes using templates made of PDMS, a silicon-based polymer used in many medical devices.
取而代之的是,它们似乎拥有一种类似于氢化酶体的细胞器,这种细胞器与线粒体的作用类似,但它是通过厌氧作用为机体提供能量的。
Instead, they seem to have organelles that resemble hydrogenosomes - similar to mitochondria, but that use anaerobic chemistry.
目前,某些研究者推出几种流体包裹体的氧逸度计算公式和相应的图表。
At present several formulae for calculating oxygen fugacities on the basis of fluid inclusion da-ta and corresponding diagrams and tables have been proposed by some researchers.
在替换的实施例中,可以使用氧等离子体代替臭氧。
In an alternative implementation, oxygen plasma can be used instead of ozone.
如果你想要减少体脂肪,你一定做需氧性的练习。
If you want to decrease body fat, you must do aerobic exercises.
结论高氧液预处理对家兔在体心肌缺血再灌注损伤具有明显的保护作用。
Conclusion Hyperoxic liquid preconditioning can protect rabbit myocardial injury caused by ischemic reperfusion.
尽管这颗遥远的星球并不存在有氧环境,但是科学家也不能排除厌氧生命体存在的可能。
Although the distant planet did not have an oxygenated atmosphere, scientists could not rule out the possible existence of anaerobic life forms.
指出欠烧或过烧菱苦土的采用是造成氯氧镁水泥硬化体胀裂的根本原因。
The result shows that the cause of fracturing is under-burning or over-burning of magnesia.
最重要的是,基于血红蛋白的氧携带体可被用在真正血液不能获得的情况下和地点,像灾难发生地、某些国家或战场。
Best of all, HBOCs can be used in situations and locations where real blood is not avail able, as at disaster sites, some countries or baffle zones.
本文对气固冲蚀和浆体冲蚀条件下耐磨环氧胶粘涂层的磨损特性进行了研究。
The wear properties of antiwear adhesive coatings under solid particle erosion and slurry erosion condition were studied in this paper.
对这种害虫取食叶片的抗性决定于组织中苯并邅唑啉酮及其前体氧、肟酸浓度的增加。
Leaf-feeding resistance to this insect is conditioned by increasing tissue concentrations of benzoxazolinones and their precursor hydroxamic acids.
采用低温氧等离子体对纯棉坯布进行处理并退浆,从微观形态分析了氧等离子处理对退浆效果的影响;
The cotton fabrics are treated with low-temperature oxygen plasma and then desized. The influence of the treatment on the desizing effect is analyzed through micromorphology.
数据经遗传统计学处理,估算出体成分及无氧功率的对内相关系数和遗传度。
Inner correlation coefficient and heritability of body composition and anaerobic power were estimated by heredity statistics.
目的:研究谷胱甘肽(GSH)对人离体嗜中性白细胞超氧阴离子产生和清除的影响及机制。
Objective: To study the effect of glutathione (GSH) on stimulus-induced superoxide anion generation and scavenging in human neutrophils in vitro and the mechanism.
硅酮(亦称聚硅氧烷):可制成液体、树脂和弹性体多种形态的聚合物。
Silicone (polysiloxane) : Any of a diverse class of polymers manufactured as fluids, resins, or elastomers.
提出了实际条件下煤体放热强度和耗氧速度的计算方法,并通过实验得出了煤体粒度影响函数。
The calculation method of oxygen consumption rate and heat liberation intensity is put forward on actual condition, and influence function of particle size is gained by experiment.
提出了实际条件下煤体放热强度和耗氧速度的计算方法,并通过实验得出了煤体粒度影响函数。
The calculation method of oxygen consumption rate and heat liberation intensity is put forward on actual condition, and influence function of particle size is gained by experiment.
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