The different parameter change regarding the gas diffusion influences that are simulated.

研究模拟了不同参数的变化对于毒气扩散的影响程度.

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As well located at the mountain terrain special surface, the gas diffusion process more complicated.

由于井场所位于的山区地形下垫面特殊, 气体扩散过程比较复杂.

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A dynamic model of gas diffusion without wind is established according to the Grads Theory.

在限定容器中气体介质是中性气体的情况下,由于中性气体在扩散过程中各向同性,扩散方程获得了简化.

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A passive detection tube for hydrogen sulfide is based on the gas diffusion and chemical adsorption.

研究了快速监测硫化氢气体的新方法——硫化氢被动式检气管方法.

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Methods Based on the hemisphere diffusion mode, the characteristics of toxic gas diffusion were studied.

方法利用半球扩散理论模型, 分析毒气扩散规律.

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