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1)  secondary paticle beam
次级粒子束
2)  secondary particles
次级粒子
1.
The influence of the properties of two hump distribution primary particles and secondary particles of paste PVC resin on the paste viscosity has been analyzed by using scanning electronic microscope.
利用扫描电镜,分析双峰分布的聚氯乙烯糊树脂初级粒子和次级粒子颗粒形态对糊粘度的影响。
2.
Particles impinging on the surface of the space vehicle or shielding materials produce secondary particles, which, together with the primary radiation contribute significantly to the space vehicle’s inner radiation environment which astronauts would be exposed.
深空条件下的高能粒子会穿透航天器舱壁材料,通过射线与物质材料的相互作用,在航天器内产生二次粒子,形成由初级粒子、次级粒子叠加的混合辐射场的辐射环境。
3)  low energy secondary ion beams
低能次级离子束
4)  secondary particle of star
星体的次级粒子
5)  secondary beam
次级束
1.
A ~(13)N secondary beam to be used in the study of nuclear astrophysics was produced by the ~2H(~(12)C,~(13)N)n reaction using the secondary beam line of the HI-13 tan- dem accelerator in Beijing.
在北京串列加速器次级束流线上通过~2H(~(12)C,~(13)N)n反应产生了可用于核天体物理研究的~(13)N次级束。
2.
9) MeV) was produced via the(~1H(~(10)B),~(10)C)n reaction on the secondary beam line of the HI-13 tandem accelerator at China Institute of Atomic Energy.
在中国原子能科学研究院HI-13串列加速器次级束流线上通过1H(10B,10C)n反应产生了能量为(55。
3.
The 8Li secondary beam to be used in the study of nuclear astrophysics is produced by the 2H( 7Li, 8Li) 1H reaction in inverse kinematics using the secondary beam line of the HI 13 tandem accelerator at China Institute of Atomic Energy.
在北京串列加速器次级束流线上通过2 H(7Li,8Li) 1H逆运动学反应产生了用于核天体物理研究的8Li次级束。
6)  secondary tendon bundle
次级腱束
补充资料:初级粒子和原级粒子
分子式:
CAS号:

性质:又称初级粒子和原级粒子。利用各种化学反应方法得到的最初粒子(晶粒)。一次粒子的大小约为0.005~1μm,比筛分的极限小得多,在介质中有相当高的稳定性。

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