助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   非稳态扩散 的翻译结果: 查询用时:0.06秒
图标索引 在分类学科中查询
所有学科
林业
金属学及金属工艺
轻工业手工业
有机化工
化学
更多类别查询

图标索引 历史查询
 

非稳态扩散     
相关语句
  unsteady diffusion
     Mathematics model of carbide coating growth kinetics on steel matrix surface in molten system is put forward based on the theory of unsteady diffusion mass transfer and subittics model of regular solution. Experiments of vanadium carbide coating treatment of commercial steels 45,4Cr5MoSiV1,T10,and Cr12MoV in molten V 2O 5—Na 2O—B 2O 3 system reduced by silicon are tested and verified.
     用非稳态扩散传质和规则溶液亚晶格理论建立了熔融体系下钢铁材料表面碳化物覆层成长动力学模型,并用硅还原V2O5—Na2O—B2O3熔融体系下45、4Cr5MoSiV1、T10、Cr12MoV四种钢碳化钒覆层实验进行了分析验证。
短句来源
     With microhardness distribution method, based on one dimension unsteady diffusion model, the diffusion coefficient of hydrogen during EIA treatment is calculated out being D=0.43×10~(-13) m~2s~(-1) at 80℃.
     用显微硬度分布法按一维非稳态扩散模型计算出在80℃下的电化学诱导退火处理中氢的扩散系数D=0.43×10~(-13)m~2s~(-1)。
短句来源
     In this article,the existence of hydrogen diffusion was verified with a method of gas eliminating oil. With a microhardness distribution method,according to an one dimension unsteady diffusion model,the diffusion coefficient of hydrogen during EIA treatment was calculated,D=0.43×10~(-13)? m~2s~(-1) at 80?
     文中用排油集气法确定了EIA相变中氢扩散的存在,用显微硬度分布法按一维非稳态扩散模型计算出在80℃下的EIA处理中氢的扩散系数D=0.43×10-13m2s-1。
短句来源
     With microhardness distribution method, based on the model of unsteady diffusion in one dimension, the diffusion coefficient of hydrogen during EIA treatment is calculated out being 0.303×10~(-13) m~2s~(-1) at 60℃. The result not only accord with the theoretical deduction, but also with the diffusion coefficient measurement results obtained with other methods. Therefore the method can be used to test the hydrogen diffusion coefficient in EIA treatment.
     用显微硬度分布法按一维非稳态扩散模型计算出在60℃下的电化学诱导退火处理中氢的扩散系数0.303×10~(-13)m~2s~(-1),该结果与理论推测的相符,也与用其他方法测得的充氢的扩散系数一致,表明该方法可以用于电化学诱导退火处理的氢扩散系数测定。
短句来源
     Copolymerization of ethylene/1 -hexene under a supported Ziegler-Natta catalyst has been studied. It has been found that the catalyst efficiency in copolymerization is higher than that in ethylene homopolymerization. This phenomenon has been explained in the view of unsteady diffusion kinetics of heterogeneous Ziegler-Natta catalyst.
     研究了TiCl_4/SiO_2—MgCl_2载体高效催化剂作用下的乙烯/己烯共聚,发现共聚合的催化效率高于乙烯均聚,从非均相Ziegler—Natta催化聚合的非稳态扩散动力学观点解释了这一现象。
短句来源
更多       
  unsteady-state diffusion
     Moisture unsteady-state diffusion in radial and tangential direction during high temperature drying of Masson’s pine lumber was tested and researched. The conclusions follows: When moisture content above F.
     并对马尾松木材高温干燥过程中的水分非稳态扩散进行了试验和研究认为:当含水率高于F.
短句来源
     The apparent kinetics of leaching of iron oxides in diasparic bauxite by hydrochloric acid has beenprelirninarily investigated. The results show that the leaching rate of hematite obviously increases with the leaching temperature and slightykly with the hydrochloric acid concentration. The rate processes of leaching canbe dominated by the intefacial chemical reaction for x<0.20 and the unsteady-state diffusion model ofreactants through a liquid film for x=0.20-0.80, respectively.
     本文初步研究了一水硬铝石型铝土矿盐酸浸出脱铁过程的表观动力学.结果表明,浸出速率随温度升高而明显加快,随酸度增大而有所加快.当x≤0.20,浸出过程速率由界面化学反应控制,当x=0.20~0.80,速率过程由多孔固体中的液膜非稳态扩散控制.
短句来源
  non-stable diffusion
     Based on the system of PAN/DMSO/H2O, the minimum time of gelation has been estimated in certain wet-spinning condition. And using computer, we obtain the numerical solution of non-stable diffusion equation with the help of finite element method and the three-dimensional figures of solvent and coagulant are gained in the processing of coagulation.
     以PAN/DMSO/H2O为研究对象,初步估算了该体系在一定湿纺条件下凝固成形中的最少凝胶化时间,以及借助计算机利用有限元方法得到非稳态扩散方程的数值解,得到溶剂与凝固剂在扩散过程中的关于时间和空间的三维图。
短句来源
  “非稳态扩散”译为未确定词的双语例句
     NON-STEADY STATE DIFFUSION FIELD AND PATTERN EVOLUTION IN INITIAL TRANSITION PROCESSING OF REGULAR EUTECTIC GROWTH
     规则共晶初始过渡区非稳态扩散场与形态演化
短句来源
     UNSTEADY STATE MOISTURE TRANSFER ON WOOD DRYING OF PINUS MASSONIANA
     马尾松木材干燥过程中水分的非稳态扩散
短句来源
     THE NUMERICAL STUDY OF UNSTEADY DIFFUSION-CONVECTION EQUATION UNDER TURBULENT PIPE FLOW
     管内紊流非稳态扩散方程数值解
短句来源
     Unsteady-state moisture diffusion in the drying of Chinese fir wood bunch
     杉木木束干燥过程中水分的非稳态扩散
短句来源
     It was realized to dry Pinus radiata board in the condition of constant high-temperature in early stage and lowering temperature in late stage by taking temperature of the core layer during high-temperature drying as controlling parameter and choose the appropriate moisture content of starting to lower temperature.
     根据恒温高温干燥过程中板材芯层温度与芯层含水率的关系及开始进行降温时的芯层含水率,实现了在高温干燥过程中用芯层温度作为控制参数,选择干燥过程中的开始降温点,对板材进行前期恒温高温后期降温干燥工艺试验,为解决生产实际问题提供了理论依据,并且对木材干燥过程中水分的不等温非稳态扩散做了初步的理论探索。
短句来源
更多       
查询“非稳态扩散”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  unsteady state diffusion
The physical parameters, such as steady state and unsteady state diffusion coefficients, of moisture movement in particleboard are very important for modelling the moisture movement process and preventing the deformation of particleboards.
      
The methods of determination of steady state and unsteady state diffusion coefficients were studied and the results of those determined coefficients obtained.
      
Unsteady state diffusion of vapour in a closed tube
      
The mass transfer coefficient was correlated satisfactorily to unsteady state diffusion theory using measured spreading velocities.
      
  unsteady diffusion
Unsteady diffusion of a magnetic field into a plasma cooled by solid walls
      
Solution of the two-dimensional unsteady diffusion equation for vortex flow
      
A Sommerfeld-Malyuzhinets integral representation is found which solves unsteady diffusion problems in wedge-shaped regions.
      
A one-dimensional problem on unsteady diffusion of a distributed substance through a conventional diffusion boundary layer is formulated and solved.
      
An investigation of the kinetics of contact melting of the complex system Te-Tl under unsteady diffusion conditions is made.
      
更多          
  unsteady-state diffusion
Unsteady-state diffusion model of cryoprecipitate formation
      
The unsteady-state diffusion coefficients and surface emission coefficients of moisture in particleboards were separated in one experimental period by using the method of linear regression.
      
Two equations are derived to describe the nonisothermal unsteady-state diffusion of moisture in one direction in parallel-sided bodies.
      
The diffusion coefficient of ethanol in a 4 w/w% agarose gel at 25°C was measured, using the methods of unsteady-state diffusion into, and out of, gel beads dispersed in a solution of finite volume.
      
An analytical solution for unsteady-state diffusion was done using Fourier series.
      
更多          
  non-steady-state diffusion
It is shown, by taking potentiostatic measurements, that several time intervals exist where steady-state and non-steady-state diffusion coefficients are realized.
      
In the initial stage of the process, when regularities of non-steady-state diffusion are fulfilled, a large potential jump is observed.
      
The utilization, for programmed heating, of Fick's second equation concerning non-steady-state diffusion is discussed.
      
From these tests, calculations of non-steady-state diffusion coefficients, Dns, have been carried out, resulting that migration tests give results in the same order of magnitude than those obtained from natural diffusion tests.
      
This relation enables the comparison between different non-steady-state diffusion coefficients.
      
更多          
  其他


点击这里查询相关文摘
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关非稳态扩散的内容
在知识搜索中查有关非稳态扩散的内容
在数字搜索中查有关非稳态扩散的内容
在概念知识元中查有关非稳态扩散的内容
在学术趋势中查有关非稳态扩散的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社