out diffusion
英 [aʊt dɪˈfjuːʒən]
美 [aʊt dɪˈfjuʒən]
外向扩散
双语例句
- Reaction kinetics of benzene hydrogenation was studied with HC-402-2 commercial homogeneous Ziegler Ni-base complex catalyst. The experiments were carried out without diffusion effect.
采用工业上应用较成功的HC-402-2型镍基均相Ziegler型络合催化剂，在排除扩散影响的条件下，研究了苯均相催化加氢制环己烷的反应动力学。 - The fine mesh diffusion calculation for PWR core with baffle structure was carried out by few group neutron diffusion equation infinite difference technique.
应用少群中子扩散方程有限差分计算方法，对具有围板结构的压水堆堆芯进行了细网扩散计算。 - METHODS: The permeability test in vitro was carried out by using Franz diffusion cell with rats 'ex vivo skin as barrier.
方法：采用Franz扩散池，以大鼠离体皮肤为屏障，进行体外渗透性实验。 - Through calculating with these two models, the author finds out that the function of diffusion plays the leading role in the progress of flame spread because of the disappear of the function of buoyancy.
通过计算这两个模型，发现浮力作用在火焰蔓延过程中消失，扩散作用变成了主导作用； - The percutaneous tests were carried out in vitro by using Franz diffusion cells.
利用Franz扩散池，进行体外经皮渗透试验。 - METHODS: The transdermal absorption experiment was carried out with Franz diffusion cell and the GM ( 1,1) was established by accumulation generation operator ( AGO).
方法：采用Franz扩散池进行体外透皮实验，通过累加生成建立透皮吸收数据的灰色GM（1,1）模型。 - It is found that the out diffusion of F and its segregation at polysilicon/ silicon oxide interface during RTA are the major causes of F anomalous migration.
发现造成氟异常分布的原因是由于快速热退火过程中氟的外扩散以及在多晶硅/二氧化硅界面处的聚集。 - The neutronics analysis of China Advanced Research Reactor is carried out with the diffusion method by using the whole core module in this paper.
基于物理启动、同位素生产以及空间燃耗不同考虑的全堆芯模型，采用少群扩散方法对中国先进研究堆（CARR）堆芯进行计算。 - The permanent storage experiment was carried out to study the negative effect of diffusion of PQ molecule on the quality of volume holographic recording. The diffusion coefficient of PQ molecule was obtained numerically, whose magnitude is in the order of 10?
为了研究PQ分子的扩散作用，我们进行了永久存储实验，分析了扩散对图像质量造成的不利影响，并计算了PQ分子的扩散系数，其数量级为10？ - There is a better method of assessing and studying ambient air quality by carrying out atmospheric diffusion modeling experiments through releasing tracing gas for a certain area and gaseous pollution resources in an environmental wind tunnel.
在环境风洞中，对于一定的模拟区域和气态污染物排放源，通过释放示踪气体做大气扩散模拟实验，是当今环境空气质量评价与研究的一个有效途径。 - Mitigation or elimination of the depletion could be achieved by raising voltage and current of source plate, increasing metal atoms deposited on workpiece in unit time and carrying out high temperature diffusion after the plasma alloying.
提高源极电压和电流，增加单位时间内沉积到工件表面的金属原子数，或渗后进行高温扩散退火，都可以减轻和消除贫化。 - In this paper, alloying on the surface of Al_2O_3 ceramic was carried out by means of binary composite diffusion coating alloying technology, in which Ni-Ti binary composite target was applied.
运用多元离子复合渗镀合金的方法，采用自制的二元复合靶对Al2O3陶瓷表面进行Ni-Ti复合渗镀，实现了Al2O3陶瓷表面的合金化。 - In electrolyte including Ferri/ Ferrocyanide, the electrode surface kept good activity, and the electrochemical reaction carrying out on the surface was a diffusion controlled reaction, with good quasi reversibility.
在铁氰化钾电解液中，金刚石膜电极表面在反应过程中始终保持良好的活性，在表面进行的电化学反应具有良好的准可逆性，其电极动力学主要是受扩散过程所控制。 - This paper also makes a good effort to find out the factors, which affect knowledge diffusion process in order to promote the industry clusters upgrade.
本文通过分析影响知识扩散的主要因素找到了促进产业集群升级的途径。 - It is believed that the silicon growth is carried out by the diffusion of the homogeneous reaction products towards the substrate and the accumulation on it.
作者认为硅烷外延生长和四氯化硅外延不同，其生长机制是硅烷气相分解产物通过滞流层向衬底的定向扩散并在衬底上堆积。 - The generation of this intrinsic acceptor defect is due to the occurrence of the out diffusion of As interstitials during the high temperature process, which can be suppressed by increasing the As gas pressure during annealing.
这种本征受主缺陷的产生是由于热处理过程中样品内发生了As间隙原子的外扩散。提高热处理过程中的As气压可以抑制这种本征受主缺陷的产生。 - It is pointed out that the diffusion and permeation of liquid phase in AlN body to metallization film are the main causes for the bond of metallization film and the AlN body.
研究表明：液相的扩散、渗透，特别是AlN瓷坯中的液相向金属化层的渗透是金属化层与AlN瓷结合的主要原因。 - Based on this, the effects of B dopant segregation and out diffusion in the base of SiGe/ Si HBT and I SiGe spacers are investigated.
据此分析了基区B杂质的偏析和外扩对器件的影响以及SiGe/Si隔离层的作用。 - In this work, a systematic study was carried out on gas storage, separation and diffusion in MOFs using molecular simulation technique.
因此，本文对MOF材料中流体的吸附、分离及扩散等性质，采用分子模拟方法进行了系统的理论研究。 - The primary function is to spread culture and basic functions, there is a culture arising out upon "passing" and "diffusion" tendencies.
传播功能是文化首要的和基本的功能，文化一经产生就有一种向外传递和扩散的倾向。 - Therefore, to study the causes of blow out accidents, especially to study the diffusion law of toxic gas in actually occurred ones, is of great significance.
因此，研究井喷原因，特别是研究实际情况中井喷发生时有毒有害气体的扩散规律，具有重要的现实意义。 - Experiments of crystal growth are carried out by using hanging drop vapor diffusion method.
在实验中，我们采用的晶体生长方法是汽相悬滴扩散法。 - The ternary Cu-Al-Ni diffusion couples were prepared by mechanical method. The heat treatments of diffusion couples were carried out under different conditions. The interface diffusion layers were researched by means of color metallograph, microhardness and SEM.
本课题采用铆钉法制备Cu-Al-Ni三元扩散偶，将扩散偶在不同工艺条件下进行退火热处理后，利用彩色金相、显微硬度和扫描电镜等测试方法对界面扩散层特征进行观察分析。 - After diffusion bonding, the deformity of weldment is small and out of machining. The vacuum diffusion bonding could be a kind of welding method for precision parts connection.
同时扩散焊焊件焊后变形量小，不需要进行机加工，可用于精密零部件焊接。 - The transdermal permeation experiments in vitro were carried out in Franz diffusion cells using drug-loaded nanoparticles as donor system.
以纳米粒作为供试体系进行了体外经皮扩散渗透研究。 - The fabricated composites were used as the raw materials for vacuum diffusion welding, and the welding samples were put in vacuum hot pressed sintering furnace to carry out vacuum diffusion welding.
用制备好的铝基复合材料作为真空扩散焊接的母材，在真空热压烧结炉中进行真空扩散焊接。