当水蒸气温度较高、流量较小时出现慢速氧化阶段。
Linear stage of slow oxidation takes place at the high temperature and small flow of water vapor.
它可以初步分为始氧化膜形成阶段、微弧诱发阶段和平衡氧化阶段。
There are distinct periods in the process of microarc oxidation which could be preliminarily divided into three periods: primary ceramic film formation, microarc induction and oxidation balance.
用声发射(AE)技术对氧化膜在恒温氧化阶段和随后空冷阶段的开裂与剥落信号进行了实时监测。
Acoustic emission (AE) technique is used in situ to monitor the cracking and spalling of oxide films in isothermal oxidizing stage and air-cooling stage.
初始快速氧化阶段单位面积增重最大值随水蒸气流量的增大而线性增大,且随温度升高而增速加快。
The maximum of mass gain shows a linear increase with increasing flow, and the high vapor temperature accelerates this trend.
结果表明:水蒸气氧化过程分为线性的初始快速氧化阶段和之后的抛物线慢速氧化阶段及线性的慢速氧化阶段。
The results indicate that oxidation processes are divided into linear stage of rapid oxidation, parabolic stage of slow oxidation and linear stage of slow oxidation.
曼彻斯特大学的一项研究计算了二氧化碳(造成气候变化的主要温室气体)在微波炉生产的每个阶段的排放量,从产品制造到废物处理。
A study by the University of Manchester calculated the emissions of CO2—the main greenhouse gas responsible for climate change—at every stage of microwaves, from manufacture to waste disposal.
然而除了在初期阶段之外,光吸收的数值并不能很好地反应氧化的程度。
However, the magnitude of the absorbance does not correlate well with the degree of oxidation EXCEPT in the early stages.
抗燃油在加速氧化反应中存在诱导期和加速期两个阶段,诱导期内产酸反应为0级反应。
There are two stages, namely induction stage and speed up stage, in accelerated oxidation reaction. In the induction stage, the acid - forming reaction belongs to 0 grade reaction.
第一阶段:酵母菌发酵:酵母菌发酵阶段将大分子分解成小分子,把淀粉分解成二氧化碳和酒精,也叫糖化作用。
First stage: yeast fermentation: yeast fermentation stage will decompose large molecules into small ones, decompose starch into carbon dioxide and alcohol, also known as glycation.
在氧化磨损阶段,由于加工硬化提高了合金的硬度和强度,对合金施以一定程度的冷变形可有效地提高其耐磨性。
At the oxidation wear stage, certain degree of cold deformation can improve the wear resistance of the alloy because of work hardening.
工业试验结果表明,在连铸生产过程中,开浇阶段钢水的二次氧化是钢中氧含量增加的主要原因。
The results of industrial tests show that secondary oxidation of liquid steel at the initial stage of casting process is a major factor for the increasing oxygen content of steel.
阶段IV是吸气下降支。这是吸入的开始及二氧化碳曲线急速降为零。
Phase IV is the inspiratory downstroke. This is the beginning of the inhalation and the carbon dioxide curve falls steeply to zero.
我国的碳纤维、预氧化纤维和离子交换纤维等都还处于研制、开发阶段,但已取得了一定的成效。
In China, high performance PAN fibers are now still in the stage of research and development, though great successes have been achieved.
本文采用DPPH 分光光度法,研究了硅藻土的铁离子含量和啤酒pH值在过滤阶段对啤酒抗氧化力的影响。
The effects of iron level in diatomite and pH value of beer on antioxidative activity of beer is studied in this paper by DPPH-spectroscopy.
阳极沉积阶段是在阳极表面形成团絮状的沉积氧化膜及氧化膜不断扩展的过程;
In the first stage of anodic deposition, the flocculent oxidation film deposits and extends on the surface of magnesium alloy.
其后,该工艺还包括在熔炼还原阶段使金属氧化物全部还原以及使金属熔融。
Thereafter, the method comprises completely reducing the metal oxides and melting the metal in a smelt reduction stage.
光合作用的第二阶段,不需要光的存在,在该阶段从三磷酸腺苷释放出的能量推动了有机分子从二氧化碳中的产生。
The second stage of photosynthesis, not requiring light to occur, and during which energy released from ATP drives the production of organic molecules from carbon dioxide.
此外,还讨论在成熟和贮存阶段微生物的作用—氨基氧化酶作为起始培养物来控制或减少生物胺的积累。
Moreover, the role of microorganisms with amino oxidase activity as starting cultures to control or reduce the accumulation biogenic amines during ripening and storage of sausages is discussed.
如果一个完全密封的单元(羟色胺设备)可用,练漂,可以做到在一个阶段,一个高度碱性过氧化氢浴。
If a fully enclosed unit (HT equipment) is available, scouring and bleaching can be effected in a single stage in a highly alkaline peroxide bath.
在相同条件下,氧化锰还原溶解的初始阶段符合假一级反应。
Under the same condition, the reductive dissolution of manganese oxide follows a pseudo-first-order kinetic rate law at its initial stage.
在成功完成非正式调查阶段后,又随机安排其中的8,171人进行抗氧化剂实验。
After successful completion of the run-in period, 8,171 of the women were randomly assigned to the antioxidant arms of the trial.
这是普洱茶为什么被叫做“在使氧化茶之后”的理由。在这个阶段茶饼是在不断氧化的。
This is the reason why Pu-erh tea is called "after oxidized tea". At this time the tea cake is oxidizing.
在雾化过程中,有50%左右的氧化发生在熔炼阶段。
In the atomizing process, about 50% of oxidation takes place a...
通过采用主成分分析方法对聚丙烯光氧化后的红外显微图像进行分析,发现在聚丙烯光氧化的不同阶段,其光氧化产物不同。
In this work, the photooxidation of PP and PE are investigated by FTIR imaging coupled with PCA. The oxidized product varies from different photooxidized period of PP.
电流值在微弧氧化过程中的各个阶段相异,微弧氧化过程具有明显的阶段性。
Otherwise the ceramic film would be destroyed. The currents were different in the different stages of microarc oxidation.
模拟工业铝酸钠溶液连续碳酸化分解条件,对分解过程不同阶段产物氢氧化铝的粒度、磨损指数和结晶形貌的变化进行了研究。
The particle size distribution and attrition index of continuous carbonization products from sodium aluminate solution were studied according to the industrial production conditions.
绿色煤电项目第一阶段计划捕捉少量燃烧后的二氧化氮。
Phase I of GreenGen project plans to capture a small amount of CO2 using post-combustion capture.
茶多酚与茶色素具有多种生物活性,除了抗氧化等作用外,还可以在肿瘤发生的各个阶段产生特定作用,从而抑制肿瘤细胞生长。
Tea polyphenols and tea pigment have many biological activities. They can inhibit tumor cell growth at the each stage of tumor development.
茶多酚与茶色素具有多种生物活性,除了抗氧化等作用外,还可以在肿瘤发生的各个阶段产生特定作用,从而抑制肿瘤细胞生长。
Tea polyphenols and tea pigment have many biological activities. They can inhibit tumor cell growth at the each stage of tumor development.
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