粒子的例句大全

Alpha-rays consist of alpha particles.

α射线是由α粒子构成的。

Back in 1958, at the dawn of the space age, physicist James Van Allen discovered that the Earth is ringed by high-energy charged particles.

回到1958年，在和平岁月的曙光到来之际，物理学家詹姆斯·范·艾伦发现地球周围环绕着高能的带电粒子。

On consideration of the search characteristics of particle swarmabr. PSO , penalty function is assigned dynamically.

针对改进粒子群算法的搜索特点,动态调节罚函数.

The improvement nearest neighbor algorithm and cheapest insertion algorithm are combined with PSO as the post-optimization-procedure.

将改进的最邻近插入法和最廉价插入法作为后优化过程与粒子群优化算法结合求解该问题.

This PSO approach provides a new way to solve constrained problems for the practical applications.

该粒子群算法为实际应用中约束优化问题的求解提供了新的途径.

A cylindricity evaluation approach based on the Particle Swarm Optimization ( PSO ) was proposed.

提出了将粒子群优化算法用于圆柱 度误差 评定的设想.

Particls swarm optimization ( PSO ) algorithm is a stochastic global optimization method.

粒子群优化算法是一种全局随机优化算法.

PSO and Its Application to Relevance Feedback in Image Retrieval.

粒子群优化算法及其在图像检索中相关反馈上的应用.

Meanwhile , chaos mutation adopted in order to increase the diversity of particles of PSO.

为有效保证PSO算法的粒子多样性, 在迭代过程中加入混沌变异.

This paper develops a set of PIV system, which includes system and interrogation system.

本文开发了一套激光粒子图像速度场仪系统, 其中包括成像及查询系统两大部分的开发.

The characteristics of warship air-wake can be obtained by means of particle image velocimetry ( PIV ).

应用粒子图像测速技术 ( PIV ) 获得了舰船空气尾流场特性,介绍了试验模型及PIV设备的安装方法和试验方案.

The results show that the core-shell ( or strawberry) structure favors emulsion ′ s stability due to it can restrain phase separation of compounded latex to some extent.

结果表明，由于乳胶粒子的核壳（或草莓型）结构在一定程度上抑制了复合乳液的相分离，有利于乳液的稳定。

Analyzed these data and got the results as follows: a lot of solar highly energized particles penetrated into the polar ionosphere and ionized it, which significantly increased the cosmic noise absorption ( CNA) and blanked the DPS 4 data for more than two days.

对有关数据的分析表明，高能粒子引起电离层吸收急剧增加，测高仪数据两天多信号空白，宇宙噪声吸收显著增加；

Dissipative Particle Dynamics Simulation on the Meso-scale Structure of Diblock Copolymer Film

双嵌段共聚物薄膜介观结构的耗散粒子动力学模拟

The experimental data showed that organic semiconductor polymers with big π bond conjugate system are a new type of electrosensitive particle materials which are worth well developing.

实验结果表明，含有大π共轭体系的有机半导体高聚物是一种新型的具有开发价值的电敏粒子材料。

Theoretical prediction of condensed phase particles deposit law on the throat surface

凝聚相粒子在喷管喉部沉积规律的理论预示

Particles which are counted in condensation nucleus counters are very often not activated in natural cloud or fog condensation.

在凝结核计数器中被计下的粒子，在天然云或雾的凝结中往往很不活化。

The rule for radiation protection of particle accelerators

GB5172-1985粒子加速器辐射防护规定

Astronomers have suspected for more than a decade that supernova shock waves can act like giant particle accelerators.

十多年以来，天文学家们一直在猜想，超新星激波可以充当巨型粒子加速器。

Considerations on design principles of interlock system for personal radiation safety at particle accelerators

关于粒子加速器人身辐射安全联锁系统设计原则的建议