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。
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。
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。
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。
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。
This is usually the region from which most of the secondary particles emanate.
大多数次级粒子通常是从这个区域中发射出来的。
The greatest uncertainty about the physics of windraised dust centres around the raising of secondary particles.
关于风吹起尘埃的物理学的最大不准确性在于次级粒子的抬升。
micro-size particles
微米级粒子，超细粒子
secondary electron multipactor limiter
次级电子倍增限幅器
secondary ion mass spectrometry
次级离子质谱分析法
secondary electron conduction target vidicon
次级电子导电视像管
incident particle energy
入射粒子能量 -二次离子质谱术
Preparation of polyaniline particles with hierarchy and its performance in a supercapacitor
二次颗粒结构聚苯胺的制备及其超级电容性能
Energy of the Charged Particle in the Magnetic Field in Non-commutative Space;
磁场中带电粒子在非对易空间的能级
Dynamic hierarchical hybrid particle swarm optimization algorithm
一种动态分级的混合粒子群优化算法
Discrete particle swarm optimization for RNA secondary structure prediction
预测RNA二级结构离散粒子群优化算法
Rank entropy-based adaptive particle swarm optimization algorithm
基于等级熵的自适应粒子群优化算法
A Numerical Analysis of Secondary Aerosol Inorganic Particles of PM2.5 in a Strong Fog
一次大雾天气下PM2.5二次无机粒子的数值模拟
PORTFOLIO OPTIMIZATION BASED ON QUADRATIC PARTICLE SWARM OPTIMIZATION
基于二次粒子群算法的投资组合优化
INFLUENCE OF THE VIRTUAL PHOTON PROCESSON THE ATOMIC COHERENT POPULATION TRAPPINGIN A CASCADE THREE-LEVEL ATOM;
虚光子过程对级联三能级原子粒子布居相干捕获的影响
Theoretical Study on Odd A Isotopes Energy Level with Particle-Triaxial-Rotor Model;
粒子—三轴转子模型对奇A核能级结构的研究
the branch of physics that studies subatomic particles and their interactions.
物理学中研究次原子粒子与其作用的分支。
Effect of size match between matrix powder and particulate reinforcement on mechanical properties of SiCp/Fe composites
基体粉末与增强粒子的粒度级配对SiCp/Fe性能的影响