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   催化剂扩散 在 气象学 分类中 的翻译结果: 查询用时:0.129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。
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  diffusion of seeding agents
A three-dimensional model of transport and diffusion of seeding agents within stratus
      
  diffusion of seeding agents
A three-dimensional model of transport and diffusion of seeding agents within stratus
      


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。

A number of vertical line sources was generally caused by catalytic agents, dispersed from falling pyrotechnical flares of an airplane or a rocket. With the gradient-transfer theory of turbulent diffusion, we present a ther'otical model of agents diffusion of vertical line sources in supercooled stratiform clouds and, we give a calculative formula of superposing effect of agents' concentration of numerous vertical line sources, which were perpendiculor to the direction of horizontal wind or were parallel to...

A number of vertical line sources was generally caused by catalytic agents, dispersed from falling pyrotechnical flares of an airplane or a rocket. With the gradient-transfer theory of turbulent diffusion, we present a ther'otical model of agents diffusion of vertical line sources in supercooled stratiform clouds and, we give a calculative formula of superposing effect of agents' concentration of numerous vertical line sources, which were perpendiculor to the direction of horizontal wind or were parallel to the direction of horizontal wind.

下投式飞机和火箭焰弹分散的催化剂一般都形成若干条垂直线源。该文利用湍流扩散的梯度输送理论,提出了层状云中垂直线源催化剂扩散的理论模式,并给出了顺风向和垂直于风向发射的多条线源催化剂浓度叠加效应的计算公式。

 
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