Fick's law
英
美
网络 菲克定律; 斐克定律; 费克定律
双语例句
- The trend of river water quality models ( RWQMs) developed from certainty to uncertainty was defined, and it was pointed out that the most of existing RWQMs are based on the Fick's law of diffusion.
明确了河流水质模型由确定性向不确定性发展的趋势，指出现有河流水质模型大多建立在菲克扩散定律基础上。 - According to Fick's Law, the impedance spectra can be measured with electrochemical method, from which the diffusion coefficient of chloride ion can be calculated.
按照Fick定律，利用电化学方法可测得交流阻抗谱，据此计算出氯离子扩散系数。 - In practice, application of Fick's law to chloride diffusion in concrete is usually done without considering the chloride binding capacity of mortars and diffusivity as a variable.
目前在应用Fick定律进行氯离子扩散分析时，一般不考虑混凝土对氯离子的固化作用以及扩散系数在服役期间的变化。 - Formulate the diffuseness of photosensitizer and oxygen in tissues by the Fick's law.
用Fick定律描述光敏剂和氧在组织中的扩散和分布； - The results show that, the Fick's second law based on corrosion environment should be presented;
研究表明：Fick第二定律仍需进一步改善，有必要根据不同侵蚀环境建立不同的侵蚀模型； - Mass transfer in the thin layer is governed by non Fick law, while that in the other part still complies with the Fick's law approximatively.
而在此薄层外，介质内其他部分的质量传递仍近似符合费克定律； - Applying two-film theory of mass transfer and Fick's law about diffuse, this paper concludes the rate equation that sugarcane juice absorbs sulfur dioxide in chemical absorption terms.
从化学吸收角度，应用传质双膜理论和费克扩散定律推导出蔗汁吸收SO2的速率方程。 - In this paper the authors studied the method of calculating parameters of equivalent time △ t of residual nitrogen required for establishing decompression schedules in repetitive compressed air work in tunnel and the derivation of mathematic equations based on Haldane's theory and Fick's law.
本文根据Haldane理论和Fick定律，对确定隧道反复高气压作业减压方案，所需的残余氮当量时间△t参数计算方法及其数学关系式推导等进行了研究。 - The research of chloride binding isotherm and the effect of RAM in this paper is valuable for the improvement of Fick's second law, and new contents have been established for the definition of pouring.
本文氯离子结合理论、耐蚀剂作用等研究为改善Fick扩散模型提供了理论支持，同时提出淋溅作用的概念，为氯腐蚀环境下混凝土结构耐久性研究提供了新的内容和发展空间。 - Concrete carbonization model base on Fick's First Law is used abroad in practical prediction.
基于Fick第一定律建立的混凝土碳化理论模型在实际预测中广泛应用。 - Based on the Fick's diffusion law and using the electromagnetic-enhanced diffusion theory, a kinetic model has been developed for microwave-assisted extraction ( MAE) under closed vessel condition. The effects of irradiation temperature and time, the microwave power and particle size on MAE were modeled.
从Fick扩散定律出发，利用电磁场增强扩散的理论，建立了微波辅助萃取（MAE）动力学模型，对影响MAE的温度、萃取时间、颗粒大小、微波功率等因素进行了模拟研究。 - Equations describing vapour diffusion in the model are set up, based on Fick's law and the law of con-servation of mass, and are solved by using computer.
根据Fick定律和质量守恒定律建立了支配该模型的水汽扩散方程。 - Fick's second law was always used to describe the diffusion properties of chloride in the concrete. For the application of Fick's second law in the prediction of the service life of reinforced concrete structures, many researchers have already made studies on this issue.
Fick第二定律通常被用来描述氯离子在混凝土中的扩散性质，对于Fick第二定律在钢筋混凝土结构寿命预测的应用，已经有许多学者对其进行了研究。 - The model of this representation is a boundary value problem based on Fick's second law.
数学模型为基于Fick第二法则的边值问题，分为状态Ⅰ和Ⅱ。 - The photosensitizer diffuses in tissue due to Fick's law, and is affected by photobleaching simultaneously.
血管外组织中的光敏剂浓度变化服从Fick第二定律，并受光漂白作用的影响。 - Based on Fick's law and aerodynamic theory, the models of deposition rate and penetration factor were built, respectively. The models were validated with experimental data from literature.
根据菲克定律和气溶胶力学理论，分别建立了颗粒物在室内光滑表面的沉积率模型和穿透因子的理论模型，并利用文献中的实验数据对模型进行了验证； - A theoretical computation equation of Fick's law in matrix form is given for predicting the cross-term coefficients in binary diffusion, and the results are extended to 3-component and multicomponent diffusion systems. Finally, a generalized equation of Fick's law is obtained.
对多孔固体表面扩散二元系统给出Fick定律交叉项扩散系数矩阵形式的计算式，并将其推广到三元及多元扩散系统，得到Fick定律交叉项扩散系数普遍化的计算式。 - Concentration distribution expression of hydrogen diffusion process in multilayer polymer shells, that is the relationship among hydrogen concentration diffusion, time and diffusion distance was derived based on the second Fick's law.
从Fick第二定律出发，推导了氢气在多层球壳中，扩散过程的浓度分布表达式，即氢气浓度与扩散时间和扩散距离的关系。 - A mathematical model for titanizing of steel which can be used in pack or gas titanizing process is given according to Fick's law of diffusive process and tested by the experiment.
本文从Fick第二扩散定律出发，建立了适用于气体或固体渗钛的数学模型，并通过碳钢的固体渗钛实验进行验证。 - The concentration model of oxygen in tissue: Oxygen diffusion is given by Fick's law, and singlet oxygen (~ 1O_2) generation causes the oxygen consumption.
氧在血管外组织中的变化的模型建立：氧在组织中的扩散服从Fick第二定律，同时PDT生成单线态氧（~1O2）对氧有消耗。 - Research status and prospect on application of Fick's Second Law
Fick第二定律的应用研究现状与展望 - By Fick's Law, the accelerated ratio was deduced in the salt fog box on metal sample packed in film.
利用费克定律，对用薄膜包装的金属试样在盐雾箱试验中的加速倍率进行了推导。 - To set up the model, the physical mechanism is analyzed carefully. From the Fick's first law and the second law, the equation of ion-exchange is obtained by the exact math analysis.
建立模型时，先分析了离子交换的物理机理，从Fick第一定律和第二定律出发，经过严格的数学推导得到离子交换反应方程。 - Study on methane diffusion from coal cuttings is based on Fick's diffusion law.
研究煤屑瓦斯扩散规律的理论依据是Fick扩散定律。 - According to solution-diffusion model and Fick's law, the permeate flux equation of isopropanol and that of water at 323K were obtained. Theoretical predictions agreed well with the experimental results.
以溶解-扩散模型和费克定律为根据，得到了323K下水和异丙醇的渗透通量关系式，计算值与实验值吻合较好。 - In electrochemical system, the mass transport process in liquid layer adjacent to electrode is studied through theoretical analysis only. The diffusion process can be analyzed theoretically by Fick's law for homogeneous media.
通常的电化学研究中，有关电极附近液层参与反应粒子的传质过程多局限于理论分析，其实验研究，即使应用Fick定律分析液相的扩散传质现象，也多限于简单的均态体系。 - Taking into account temperature effect and sediment tortuosity effect, using Fick's first law can more accurately estimate diffusive flux of inorganic nitrogen across the sediment-water interface than previous reports.
利用Fick's第一定律，在综合考虑温度效应和沉积物颗粒弯曲效应的基础上，对沉积物-水界面间的营养盐氮的扩散通量进行了更为精确的估算。 - By means of analyzing the solubility and solubility rate of gas in water, and making application of double-film theory and Fick's law, the solubility rate of nitrogen in water is theoretically calculated in gas tightness test.
通过对气体在水中溶解度和溶解速率的分析，应用气体溶解速率的双膜理论和气体扩散的菲克定律，从理论上计算出气密性试验中的氮气在水中的溶解速率。 - A new dynamic model of release for not corroded drug system revision and use of fick's first law
非溶蚀型药物体系的释放动力学新模型&Fick第一扩散定律的修正及其应用 - Fick's law can be used to predict relationship between sample temperature and moisture distributions during dehydration with reasonable accuracy, despite the complex nature of the mechanisms of moisture transport.
尽管水分迁移机制比较复杂，用Fick定律预测脱水时样品温度与湿含量分布之间的关系仍具有精确性。