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中文摘要：
采用等离子体平板模型和三维天线模型数值模拟离子回旋波与等离子体的耦合过程，得到天线耦合功率分别随中心区等离子体密度、抛物线区边缘密度、刮削层边缘密度变化的关系．模拟结果表明：在其他实验参数一定的条件下，增大中心区等离子体密度或刮削层密度，以及减小抛物线区或指数衰减区的密度梯度均可使离子回旋波更好地与等离子体耦合．
英文摘要：
The coupling of Ion cyclotron wave with plasma is numerically stimulated by using a plasma slab model and a three-dimensional antenna model. Variation of antenna coupling power versus the central region of plasma den- sity or parabolic fringe density or the scrape-off layer edge density are calculated. The simulation results show that under certain experimental conditions, Ion cyclotron wave is better coupled with plasma by increasing the central re- gion of plasma density or the scrape-off layer density , as well as decreasing density gradient of the parabolic region or the exponential fall-off region.
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