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- In this paper, a novel Quasi Particle Swarm Optimization(Quasi-PSO)based on Linear Decreasing Weight Particle Swarm Optimization(LDW-PSO) is presented. 该文在线性递减权重粒子群算法的基础上提出了一种新的准粒子群优化算法。
- The surface hardness variations of some kinds of polymers were compared and the influence factors such as ion species, particle energy and dose were analyzed. 通过比较几种不同类型的聚合物材料在注入前后表面硬度的变化，分析注入离子种类、注入能量、注入剂量等工艺参数对聚合物的影响。
- charged particle energy analyzer 带电粒子能量分析仪
- charged particle energy spectrometer 带电粒子能谱仪
- The Tevatron, a proton synchrotron at the Fermi National Accelerator Laboratory in Illinois, U.S., produces the highest particle energies achieved so far. 美国伊利诺州的费米国家加速器实验室里的质子同步加速器能产生迄今为止所能达到的最高粒子能量。
- Differing from other models, we use the collision cross section depended with the particles energy and the PIC-MCC method to study the behavior of the charged particles . 与以往的模型不同的是，在这个模型中，用到了依赖于粒子能量变化的碰撞截面，用粒子模拟(PIC)加蒙特卡罗(MCC)的方法来处理带电粒子的行为，从而使得计算结果更为精确。
- HEAVY PARTICLE ENERGY DISTRIBUTION IN FRONT OF THE CATHODE WALL 轰击阴极的重粒子能量分布
- Particle Energy Levels in the Spacetime of a Non-Kerr Black Hole 一个非克尔黑洞时空中的粒子能级
- There wasn't a particle of truth in what he said. 他说的没有一点真话。
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- There's not a particle of truth in her story. 她讲的没有一句实话。
- Young people usually have more energy than the old. 青年人通常比老年人精力充沛。
- quasi particlen. 准粒子
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- I rallied all my energy for further effort. 我振作精神以做再次的努力。
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- I haven't got one particle of race prejudice. 我没有丝毫的种族偏见。
- There is not a particle of truth in his report. 他的报告没有一点真实性。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- It is important to conserve energy. 节省能源十分重要。
