结果证明,这两种催化剂的脱氧性能和预期寿命达到国际同类产品水平。
The results showed that their oxygen removal ability and life expectancy are the same as imported catalysts.
讨论了析出物的析出机制和脱氧产物对析出物的影响。
The precipitation mechanism and the effect of deoxidation production on precipitates were discussed.
论述了有芯工频感应电炉生产磷脱氧铜圆锭不同结晶器和不同铸造保护气氛对铸锭质量的影响。
Influence of different crystallizer and cover agents on surface quality of round Cu ingot with P deoxidation in channel induction furnace was expounded.
本文还首次对电化学脱氧提纯稀土金属钇的基本原理和热力学过程进行了论证。
In this paper, basic principle and thermodynamic process of the electrochemical deoxidation purified rare earth metal yttrium are firstly demonstrated.
介绍了用低碳合成渣在钢包中深脱氧和深脱硫的工艺试验。
This paper introduces the experiments of deep deoxidization and desulphurization in ladle with carbonaceous synthetic slag.
生产过程中钢液的脱氧程度决定了钢中非金属夹杂物的形态和行为,直接影响到钢的冶炼品质。
The shape and behaviour of non-metallic inclusions in the billets are influenced by degree of deoxidization during steel making process.
光滑的脱氧喷砂面为喷漆、涂漆和彩饰打下了优质的基底。
The smooth deoxidized matte finish gives an excellent base for paint, lacquer and enamel.
氧化损伤,或氧化应激,出现在被称为自由基的高活性分子攻击和破坏细胞蛋白质,脂类(脂肪)和脱氧核糖核酸时。
Oxidant injury, or oxidative stress, occurs when highly reactive molecules called free radicals attack and damage cellular proteins, lipids (fats) and DNA.
本文综述了染料木黄酮和大豆苷元合成方法的研究进展,包括中间体脱氧安息香的合成,并简要介绍了大豆黄素苷的合成方法。
This paper reviews the synthetic development of daidzein and genistein, including their intermediates deoxybenzion. Synthetic methods of glycitin is also briefly introduced in this paper.
以有机含氧化合物丁酸和丁醇为合成油品的模型化合物,在连续流动固定床反应器中考察了催化剂的加氢脱氧性能。
The performance of the catalysts for hydrodeoxygenation of model organic compounds, butyric acid and butanol, was investigated in a continuous fixed bed reactor.
它的理念是通过修改脱氧核糖核酸,让特定生物拥有更强的生命力和更高的产量。
The idea is that altering the DNA can make certain items stronger and more productive.
小时的在线收听选择和从我们的音乐专家,建议根据艺术家你爱,或创建你的个人音乐脱氧核糖核酸。
With hours of online listening choose mixes from our music experts, recommendations based on artists you love, or created from your personal music DNA.
控制吹氩强度和吹氩时间,提高炉渣碱度和采用复合脱氧剂,使轴承钢的氧含量有所下降。
Controlling intensity and time of argon blowing, increasing slag basicity and adopting complex deoxidiser are helpful to reducing the oxygen content in bearing steels.
目的:研究槲皮素单硫酸酯和5-氯- 5-脱氧腺苷合用对凝血酶诱导兔血小板聚集的影响。
Objective: To study the effects of combination of quercetin monosulfate and 5 'chloro 5' deoxyadenosine on platelet aggregation induced by thrombin in rabbits.
幼鼠骨髓干细胞经体外培养、5 -溴脱氧尿核苷标记和5 -氮杂胞嘧啶核苷诱导能形成幼稚的心肌样细胞。
Bone marrow stem cells of young rats can form immature myocardial-like cells after in vitro culture labeling of 5-bromodeoxyuridine and induction of 5-azacytidine.
本文主要对LF- 80脱氧剂在包钢钢包炉上的试验情况进行了总结。从试验结果看,其完全可以替代铝粒和电石的脱氧效果。
The test of LF-80 deoxidizer on ladle furnace is analyzed, which shows that it can replace aluminum shot and calcium carbide from deoxidization result.
其中碳水化合物都是由单糖构成的,蛋白质是由20种氨基酸构成的,核酸是由核糖、脱氧核糖、和5种碱基构成。
Carbohydrates are made of simple sugars, proteins are made up of 20 amino acids, and nucleic acids are compose of oxy - and deoxy - nucleic sugars and 5 base pairs.
方法使用DBBF选择性修饰脱氧猪血红蛋白,分析其对猪血红蛋白的高级结构和携氧能力的影响。
METHODS Porcine hemoglobin was modified with DBBF, and the influence of DBBF on its advanced structure and oxygen carrying capacity was studied.
概述了脱氧核酶的结构特点、修饰和设计策略、催化特点、在基因治疗中的优势及作为一种新型的基因治疗工具在肿瘤治疗中的应用。
This article introduced the DNAzyme in such spects as structures, modifications, designing strategies, catalytic traits, advantages as well as its application as a new tool of gene therapy of tumor.
通过采用控制出钢终点碳和预脱氧,加强精炼脱氧和出钢软吹,做好保护浇注等措施,降低了钢中氧含量。
The measures of controlling aim carbon content and pre-deoxidation, consolidating refining deoxidation and light blow after steel tapping, protective casting, etc.
采用低透气性的包装材料进行真空包装或添加脱氧剂包装,可明显抑制过氧化值和酸价的增加速度,延缓酸败。
Compared with the control, the vacuum package or adding deoxidant package with materials of low venting quality can constrain the accelerating speed of PV and AV, and delay rancidity.
左氧氟沙星可通过作用于细菌的脱氧核糖核酸旋转酶,抑制细菌DNA的复制和转换,发挥广谱抗菌作用。
It can affect the function of DNA gyrase in bacteria, which results in the inhibition of the duplication and transformation of DNA.
应用热力学原理,计算分析了各种铁合金的脱氧能力和脱氧产物形成液态熔渣的条件。
By means of thermodynamic principle the deoxidation power of several ferro-alloys has been calculated, and the conditions of the molten slag formation from deoxidation products has also been analysed.
利用近红外分光镜分别评估腰椎伸展位和屈曲位的肌内氧合情况,比较其氧合血红蛋白及脱氧血红蛋白。
Intramuscular oxygenation was evaluated using near-infrared spectroscopy during lumbar extension and flexion, and oxygenated hemoglobin and deoxygenated hemoglobin were compared.
研究结果表明,催化剂的比表面积和孔结构是在还原脱氧过程中产生的,还原前的催化剂可视为无孔隙的致密固体。
The results show that the catalyst specific area and its pore structure is generated during the reduction process and the catalyst before reduction can be regarded as a compact solid with little pore.
研究了乙醇和木炭脱氧剂在固定床和循环反应器中的脱氧燃烧反应。
The deoxygenation combustion reaction was researched in a fixed bed reactor and in a cycle reactor with alcohol and wood charcoal as deoxidizer.
脱氧剂是运用化学的方法将包装中的氧气脱除以达到延长保存期和提高保存质量的一类保鲜剂。
The deoxidants are used to eliminate the oxygen in the package and to prolong the shelf life of the products, they have been widely used in the food industry.
上述结果肯定了脱氧产物的成份和性质,主要取决于所加合金元素与氧的亲和力。
The present results confirmed that the composition and properties of a deoxidation product are mainly determined by the affinity between the alloying element used and oxygen.
上述结果肯定了脱氧产物的成份和性质,主要取决于所加合金元素与氧的亲和力。
The present results confirmed that the composition and properties of a deoxidation product are mainly determined by the affinity between the alloying element used and oxygen.
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