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   催化剂扩散 的翻译结果: 查询用时:0.235秒
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催化剂扩散
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  “催化剂扩散”译为未确定词的双语例句
     And diffusive rate is connected with wind, temperature and turbulence, 1 hour's average is 0.82 m/s.
     催化剂扩散速率 1h平均为 0 .82m/s,与风、温、湍流有关 ;
短句来源
     NUMERICAL SOLUTION TO THE DIFFUSIVE PROBLEM OF THE CATALYTIC AGENT RELEASED BY THE AIRPLANE
     飞机播撒催化剂扩散问题的数值解法
短句来源
     The variation of wind speed with the altitude is taken into account in the diffusion equationof catalytic agents in stratiform cloud.
     在寻求层状云中催化剂扩散方程的解时,一般都假定风速为常值,但实际上风速是随高度变化的。
短句来源
     A three dimensional puff model has been proposed to simulate diffusive characteristics of seeding agents seeded along non vertical direction of wind within stratiformis.
     首先建立了一个模拟层状云中催化剂扩散的三维时变烟团轨迹模式。 该模式能够模拟层状云中多条(与风向)非垂直撒播线源的催化剂扩散特征。
短句来源
     Based on measured meteorological data at 08 LST March, 31, 1996 and actual seeding parameters at 14 LST during rain enhancement on Guanzhong area, Shaanxi Province (33°24′-35°11′N,107°25′-109°36′E,), simulations were performed with the puff model combined the nonhydrostatic model.
     最后根据1996年3月31日08时实测常规气象资料和14时飞机实际播撒参数,对陕西省关中地区飞机人工增雨作业中的催化剂扩散进行了数值模拟,对不同的大气层结和扩散参数做了敏感性试验分析。
短句来源
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  相似匹配句对
     The status of R & D on methanol synthesis catalyst was reviewed.
     ; 催化剂;
短句来源
     Study on the Effect of Internal Diffusion of Ferrite Catalyst
     铁酸盐催化剂扩散影响的研究
短句来源
     The efficiency factor of interior proliferation for vanadium catalyst
     钒催化剂的内扩散效率因子
短句来源
     catalyst A340;
     催化剂催化 ;
短句来源
     Nonlinear Diffusion
     非线性扩散
短句来源
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  diffusion of seeding agents
A three-dimensional model of transport and diffusion of seeding agents within stratus
      


Based on the analysis of the reaction and obsorption kinetics of SO_2 oxidation about an unsupported V_2O_5-K_2S_2O_7 melt, two typical liquid film models of SO_2 oxidation are discussed and the basic structre of liquild-phase catalytic theory of SO_2 cxidation is proposed elementarily. In order to study diffusion and catalytic reaction in a supported liquid phase and to establish and then to solve the steady s state mass balance for diffusion and reaction of the components in a liquid film, some important problems...

Based on the analysis of the reaction and obsorption kinetics of SO_2 oxidation about an unsupported V_2O_5-K_2S_2O_7 melt, two typical liquid film models of SO_2 oxidation are discussed and the basic structre of liquild-phase catalytic theory of SO_2 cxidation is proposed elementarily. In order to study diffusion and catalytic reaction in a supported liquid phase and to establish and then to solve the steady s state mass balance for diffusion and reaction of the components in a liquid film, some important problems in the liquid-phase catalysis of SO_2 oxidation have heen discussed.

有别于通常用经典的多相催化理论研究SO_2在工业钒催化剂上的氧化过程,本文从分析无载体钒催化剂活性组分中的反应动力学和吸收动力学入手,论述了两种典型的SO_2氧化液膜模型结构,初步提出了SO_2氧化液相催化理论的基本构成。最后谈及液相催化理论中几个值得进一步探讨的问题,为进而研究液相活性组分分散于多孔载体上所形成的催化剂的扩散和反应动力学并推导其定量关系式提供了理论准备。

The purpose of this paper is to study the diffusion of point source in the convective clouds. Considering the rising speed in clouds changes with altitudes we obtained the solution for the diffusion equation. By taking advantage of the mean figures concerning convective clouds in South China and the usual altitudes of point source at which the shell charged with AgI is exploded, we have calculated the distrition, with time of the diffusion range and concentration of the catalytic agent.

本文探讨了对流云中点源的扩散问题。在考虑了云中上升速度随高度变化的情况下求得了扩散方程的解。利用我国南方对流云探测的平均数据和点源所在的一般高度,计算了不同时间催化剂的扩散范围和浓度分布,并作了分析讨论,初步得到了对流云中点源的扩散规律和特点。

By using the finite-difference method, a solution is obtained in this paper to the diffusion problem of the catalytic agent released by the airplane. The changes of falling speed of the catalytic agent with altitude are taken into full consideration, and their variations in change are found. The results of this method are compared with those of the analytic solution.

本文利用有限差分法对飞机播撒催化剂的扩散问题进行了求解。在题解中考虑了催化剂质点的下落速度随高度的变化,并将该法与解析解法计算的结果进行了对比分析,找出了它们之间的异同。

 
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