等离子体约束

HT-7超导托卡马克调制电流改善等离子体约束

Improved plasma confinement by modulated toroidal current on HT-7 superconducting Tokamak

ITER数据库和HL-1M装置等离子体约束特性

ITER database and plasma confinement features in the HL-1M tokamak

HL-2A等离子体约束参数的实时确定

Real-time determination of plasma confinement parameters in HL-2A

在HL-1M实验中，多发弹丸注入到欧姆加热放电中，明显改善了等离子体约束特性。

In HL-1M experiment , multiple pellets were injected into Ohmic discharge , good results for plasma confinement have been achieved .

在改善等离子体约束方面，某些实验取得了较好的结果。

Good results for plasma confinement have been achieved in the experiments .

显著提高和改善等离子体约束性能，获得了许多在国际和国内具有自己特色的重要成果。

The experimental results have improved the confinement performance significantly .

等离子体约束时间测量仪

Instrument for plasma confinement time measurement

μ的不变性是等离子体约束的主要方案的依据之一。

The invariance of μ is the basis for one of the primary schemes for plasma confinement .

撕裂模不稳定性是非稳念的磁场重联，它是托卡马克装置中最危险的不稳定性之一，会引起等离子体约束的大破裂。

Tearing mode instability is the unsteady magnetic reconnection , which is one of the most dangerous instabilities in tokamak discharge and can cause disruption .

借助数值分析了α粒子能量利用及分配、束注入特性、等离子体约束、杂质和初边条件对结果的影响，可供设计准稳态热核堆芯时参考。

Conditions which affect the results were analysed . These include energy utilization , distribution of α - particles , injection characteristics , confinement and impurity of plasma , initial and boundary conditions , etc.

大尺度磁流体（MHD）模式的稳定性研究对环形等离子体磁约束是至关重要的。

The stability of large-scale magnetohydrodynamic ( MHD ) modes is crucial to themagnetic confinement of toroidal plasmas .

HL-1M弹丸注入实验中等离子体的约束改善特征和中心磁流体动力学特性研究

Improved Plasma Confinement Characteristics and Central Magnetohydrodynamic Activity in Pellet Fuelled HL-1M Experiment

在H模式和高密度模式（HDM）下，用光谱方法研究了HL－1等离子体的约束状况。

Plasma confinements under H-mode and high density mode ( HDM ) in the HL-1 Tokamak have been investigated using spectroscopic method .

外部爆轰产生的等离子体对半约束药包爆炸性能的影响

Influence of external-detonation-generated plasmas on the performance of semi-confined explosive charges

结果表明，在弹丸注入及使用正向偏压电极与偏压孔栏期间，等离子体粒子约束得到改善。

ECRH , pellet injection , biased electrode and biased limiter .

用光谱学方法研究不同放电等离子体粒子约束

Study of particle confinement for various discharges by spectroscopic method

高温等离子体的约束是实现受控热核反应的基本问题，如何提高等离子体的约束性能也一直是人们关心的问题。

The confinement of high temperature plasma is a basic question of achieving controllable fusion . It is concerned that how to improve the confinement on the Tokamaks plasma .

分子束注入减小了杂质辐射，有效地提高了电子密度，改善了等离子体的约束性能。

The results of the molecular beam injection show that the impurity have been decreased , the electron density have been increases , and the plasma confinement property was improved .

轴对称缓变磁场中的等离子体与磁约束原理

Plasma in slow-varying magnetic field with axial-symmetry and principle of magnetic confinement

另一种方法是利用表面等离子体激元约束光的传播和分布。

Another method is to use surface plasmon binding the propagation of light and field distribution .

分析发现，对等离子体的有效约束是提高动量耦合系数的主要原因。

It is found that effectively confined plasma expansion is the main reason for the enhancement of the momentum-coupling coefficient .

计算结果对于离子源设计中的阴极热电子发射、离子束有效引出面积确定及等离子体的有效约束等重要问题有一定参考价值。

The simulation results have provided useful references for these problems such as thermal cathode primary electron emission , the determination of ion beam derivation area and the effective confinement of discharge plasma in the design of ion source .

利用环向电场提升等离子体电流以改善约束状态

Improved confinement phase in ramping up plasma current by toroidal field

等离子体热能、粒子约束和能量约束时间均有所增加。

The thermal energy of plasma and confinement time for particles and energy are also increasing .

在HT7超导托卡马克装置上利用低杂波电流驱动有效地控制了等离子体电流分布，并使等离子体约束性能改善。

The effectiveness of the plasma current profile control and confinement improvement with lower hybrid current drive ( LHCD ) in the HT-7 superconducting tokamak has been observed successfully .

等离子体边缘温度和密度有所降低，这表明等离子体内部约束得到改善。

And the decrease of plasma temperature and electron density in the edge plasma indicated that the inner confinement of the plasma had been improved , as compared with that of siliconization .

等离子体流极向旋转速度提高，边缘扰动被抑制，等离子体能量约束得到改善。

The increase of the rotation velocity of poloidal plasma flow results in the edge plasma disturbance eliminating and plasma energy confinement improvement .

实验显示，限制器的正、负偏压都能改变等离子体电位，但正偏压更有效，能有效地建立边缘电场，进而抑制边缘扰动改善等离子体约束。

The result of the experiment shows that both the positive and the negtive biasing can change the plasma potential , but the positive biasing is more effective to establish a steep radial electric field to control the edge fluctuation and thus improve the confinement of the plasma .