等离子体

Compared with other mode, for example, B2 and TRANSP, the results are reasonable and trustworthy. In order to enhance the HL-2X performance, the HL-2X with divertor configuration is calculated and optimized.

采用二维数值模拟的方法，自行编制了偏滤器等离子体的输运程序EDG2D，计算的结果具有一定的合理性和可靠性，可与国际上B2，TRANSP等模型程序相比拟。

In especial he has been making a thorough study for physics of edge plasma, limiter and divertor plasma in tokamaks for long time, he has wide academic exchanges and collaboration with the scientists at home and abroad.

对托卡马克边界层等离子体物理、限制器和偏滤器物理有长期和深入的研究，国内外有广泛的学术交流和合作。

A plasma visible light imaging system has been developed for the diagnosis of plasmas with limiter and divertor configurations in the HL-2A tokamak.

在HL 2A装置上研制了等离子体可见光成像系统，用于孔栏、偏滤器位形放电的诊断。

The profiles and decay lengths of energy or particle flow can be estimated from plasma temperature and density. Edge plasma behaviors between limiter and divertor configuration are compared.

比较了在孔栏位形和偏滤器位形下边缘等离子体特性的差异，特别是两种位形下边缘温度和密度衰减长度的变化。

This simulation achieves a stable configuration evolution from limiter to lower single-null divertor by using the vertical and horizontal displacement feedback and the current feedback.

数值放电模拟还利用基本的位移控制和等离子体电流控制系统实现了从孔栏位形到下单零偏滤器位形的稳定演变。

ABSTRACT Edge configuration and edge conditions as the key elements of high confinement operation regime for H-mode have been investigated extensively since H-mode was first discovered on ASDEX divertor tokamak in 1982 with NBI heating.

H-模是托卡马克等离子体在一定的条件下出现的一种现象，它的实验结果显示一些共性，边界高约束模式总是伴随较大的边界负径向电场一起出现，一些装。。。

Using a simple analytical model equilibrium, the dependence of tokamak edge safetyf actor qedge which can be understood as q~ for a limiter device or q95 for a divertor device, and the shear value are calculated and compared with the ITR~recommended formula.

重点讨论了适合于磁约束核聚变实验装置第一壁上W／Cu复合材料连接的几种方法：电子束焊、钎焊、热等静压连接、烧结熔渗法、等离子体喷涂法，并列举了第一壁材料与热沉材料成功连接时电子束辐照热负荷实验的情况。

FEB E divertor ; Puffing gas ; Stagnation density ; Detached plasma

FEBE偏滤器；喷气；驻点密度；脱靶等离子体

Keywords: rare-earth doped material; wide-gap semiconductor; III-nitride; laser radiation; plasma

中文关键词：稀土掺杂材料；宽能隙半导体；III族氮化物；激光辐射；等离子体

We also calculated the substances velocity in different time by the Doppler Effect.

本文的研究结果为进一步研究激光等离子体与微波的相互作用提供了理论和实验借鉴。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。