进行ICARUS实验的团队作了的如下的论证:在某些特殊情况下,粒子在穿透某种介质(如玻璃)时,它们的确能够行驶得比光子(光的粒子)快。
The ICARUS group's argument is as follows.In some special cases, particles are able to travel faster than photons (particles of light) when penetrating a medium, such as glass.
进行ICARUS实验的团队作了的如下的论证:在某些特殊情况下,粒子在穿透某种介质(如玻璃)时,它们的确能够行驶得比光子(光的粒子)快。
The ICARUS group's argument is as follows. In some special cases, particles are able to travel faster than photons (particles of light) when penetrating a medium, such as glass.
用柱模型研究了高能核-核碰撞中产生的带电粒子的赝快度分布。
The pseudorapidity distributions of charged particles produced in high-energy nucleus-nucleus collisions are studied using Liu's cylinder model.
那些粒子的速度非常快。
研究了固定多重数时的两粒子赝快度关联。
Two-particle pseudorapidity correlations at fixed multiplicity have been studied.
计算和比较了两光源对试样粒子的蒸发能力,表明因蒸发导致粒子半径减小的速度,ICP-电弧比ICP快2.8倍。
With the comparing time of particle remaining in two channels the ICP-arc is 2. 8 times faster than the ICP for the evaporated particle radius obtained at the same time.
应用重叠柱模型描述了高能核-核碰撞中带电粒子的快度(或赝快度)分布。
The overlapping cylinder model(OCM) is used in this letter to describe the rapidity (or pseudorapidity) distributions of charged particles produced in nucleus-nucleus collisions at high energies.
粒子群算法已经被证明是一种有效的全局优化算法,其收敛速度快,易于实现,已经成功地运用到了许多工程领域。
PSO has been proved to be an effective global optimization algorithm. It is easy to implement, quickly convergence, and has been successfully applied to many engineering fields.
由于粒子群算法计算速度快,算法简单易实现,一经提出立即引起各领域学者的高度关注。
Since the PSO has fast calculation, simple calculation method, and easy realization. Scholars in various fields paid close attention to it at once as it was put forward.
最后,对典型的多峰函数优化试验表明:作者开发的粒子群优化算法结构简单,运行快,是一个通用有效的优化工具。
Finally, the experimental results show that this algorithm which developed by us is an universal and effective optimization tool with simple structure and little running time.
仿真结果表明:改进后的粒子群算法迭代次数少,收敛速度比改进的BP算法快,可以对变压器的故障类型进行区分。
Simulation results show that the iterations are fewer, convergence rate is faster than the improved BP algorithm, and the transformer fault types can be distinguished.
粒子群优化聚类算法具有参数简单,收敛快等优势,但也有局部极值问题。
PSO clustering algorithm is known to have simple parameters and fast convergence, but there are also local optimal problems.
粒子群优化聚类算法具有参数简单,收敛快等优势,但也有局部极值问题。
PSO clustering algorithm is known to have simple parameters and fast convergence, but there are also local optimal problems.
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