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hydrogen pellets
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  “hydrogen pellets”译为未确定词的双语例句
     In the one of the effective way of plasma diagnosis nowadys and the nuclear fusion fuelling in the future, the parameter of velocity of hydrogen pellets asked in physics is within 2%.
     作为未来核聚变反应堆燃料添加及目前对高温等离子体进行诊断的有效工具之一的氢冰弹丸注入,其物理上要求给出的弹丸注入速度参数的精度在2%以内。
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  相似匹配句对
     PROGRESS OF PELLETS
     微丸的进展
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     smooth pellets;
     空心、光滑的菌球。
短句来源
     Hydrogen in the Future
     氢能在可持续发展战略中的应用前景展望
     Hydrogen Energy
     氢能
短句来源
     RESEARCH OF THE HYDROGEN AND THE WATER IN UO_2 FUEL PELLETS
     UO_2燃料芯块中氢和水份的研究
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  hydrogen pellets
A cylindrical cutter and a valve with compressed hydrogen form solid-hydrogen pellets with diameters of 2 and 2.5 mm from the rod and inject them into plasma at a frequency of up the 11 Hz and a speed of 150-550 m/s.
      
A pneumatic injector of hydrogen pellets for the LHD stellarator
      
Over a long period of time (>amp;gt;3 h), the injector is capable of continuously forming with a 1-Hz frequency solid hydrogen pellets ~2.5 mm in diameter and accelerating them to a velocity of 100-500 m/s with a reliability of >amp;gt;95%.
      
A continuous action injector of solid hydrogen pellets with a centrifugal accelerator and a screw extruder is described.
      
Stimulation of the plasma by radiofrequency heating or the injection of hydrogen pellets was clearly recorded by both techniques.
      


In the one of the effective way of plasma diagnosis nowadys and the nuclear fusion fuelling in the future, the parameter of velocity of hydrogen pellets asked in physics is within 2%. A radiation light source of double seam and multichennel fibres in file style were used. This velocimeter system which has been developed could identify φ0.5mm objective at least and the precision of measurement result could be controlled within 1.6%.

作为未来核聚变反应堆燃料添加及目前对高温等离子体进行诊断的有效工具之一的氢冰弹丸注入,其物理上要求给出的弹丸注入速度参数的精度在2%以内。通过采用狭缝式辐射光源、阵列式分束光纤接收的方法来提高测速仪对空间飞行微小物体的目标信号分辨,使得该测速系统最小可分辨φ0.5mm的飞行物体,其测量精度可控制在1.6%以内。

A pneumatic single shot hydrogen pellet injection system (PIS) has been developed. In this injector the cryostat is cooled down below 12 K by liquid helium. The gas of hydrogen isotopes is introduced from the gun barrel only to the central bole of freezing, cell where a pellet with diameter of 1.1 mm is formed from gasous directly. When a pulse of electrical heat was trigged while burst of high pressure propellant of He (3 5MPa) was admitted, the pellet could be accelerated in a gun barrel...

A pneumatic single shot hydrogen pellet injection system (PIS) has been developed. In this injector the cryostat is cooled down below 12 K by liquid helium. The gas of hydrogen isotopes is introduced from the gun barrel only to the central bole of freezing, cell where a pellet with diameter of 1.1 mm is formed from gasous directly. When a pulse of electrical heat was trigged while burst of high pressure propellant of He (3 5MPa) was admitted, the pellet could be accelerated in a gun barrel with inner diameter of 1.1 mm and length of 270 mm to a speed up to 300~500m/s. The constructions, operations, the maim technolgies of the PIS and the initial pellet fueling experiment results On HL - 1 Tokamak were presented.

描述用于HL-1托卡马克装置的弹丸发射系统。系统的低温恒温器采用液氮冷却,丸料气由加速枪管单道引入,在恒温器冷冻池中心孔内浓缩固化生成φ1.1mm弹丸。当适当脉冲压力(3~5MPa)的室温氦推进剂冲入冷池时,弹丸被吹动并在长270mm的枪管中加速到300~500m/s的速度。系统采用了大容积扩散室和限流导管相结合的二级扩散技术来处理大量的推进剂,避免其向LH-1放电真空室的扩散。系统设计参数选择、组成结构特点、运行方式和主要技术均得以描述。该系统工程联调已完成并安装于HL-1托卡马克装置,用于弹丸加料物理实验,取得了预期效果。

This paper discribes in detail the plasma characteristics in the light of Hα/Dα and impurity radiation measured with an 8-channel photoelectric system consisted of quartz fiber lightguide,WDS-3 monochromator and photomultiplier etc.under different conditions of discharge-LHCD, ECRH,hydrogen pellet injection,biased limiter and helium gas puffing,in the HL-1 tokamak. Somewhat better results are obtained.

利用石英光纤光导、WDS-3单色仪和光电倍增管等构成的8道光电系统,通过观察H_α/D_α及杂质的辐射,研究了在低混杂波电流驱动(LHCD)、电子回旋共振加热(ECRH)、氩弹丸注入、孔栏加偏压及补送氦气等不同放电条件下的HL-1托卡马克等离子体的特性,并得到了较好的结果。

 
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