Many harmful or controversial forms of pollution are either not measured - as is the case for carbon dioxide and small particle emissions - or the data is not made public, as is the case for ozone.
许多有害的或者有争议的污染物也未计算在内——比如说二氧化碳和小颗粒排放,或者其污染数据未公之于众——比如说臭氧层的破坏程度。
Particle colliders automatically flag collisions that look interesting and store data for further inspection.
粒子对撞机自动标记那些看起来与众不同的碰撞,为进一步的研究记录数据。
Physics blogs are alive with chatter about a possible sign of the Higgs boson - or perhaps an entirely unexpected particle - in data from the Large Hadron Collider near Geneva, Switzerland.
许多物理博客炒得如火如荼,由于博主喋喋不休的探讨出现希格斯波色粒子迹象的可能性——或者也许是完全出乎预料的粒子——日内瓦和瑞士附近大型强子对撞机的数据表明。
Beautiful theory collides with smashing particle data.
理论很美妙,粒子数据却不给力。
Nature of normal distribution and error analysis are very useful in high-energy physics and particle physical disposal experimental data.
正态分布的性质及误差分析在高能物理与粒子物理处理实验数据时是非常有用的。
Recently, Particle Swarm optimization is applied into function optimization, Neural Networks, data mining, Fuzzy Control System and other application field.
目前微粒群算法已广泛应用于函数优化、神经网络训练、数据挖掘、模糊系统控制以及其他的应用领域。
However, if a straight line is fitted for logarithmic spectrum data to give the particle temperature, it is better to minimize the temperature square error sum.
如果将能谱实验数据的对数拟合成直线以求得粒子温度,则最好对温度误差的平方和极小化。
Based on the relation of the light energy distribution and the particle diameter, the particle diameter is obtained quickly by data processing with mathematical iterative and computer technology.
根据散射光强分布与固体微粒直径的关系,用数学迭代法结合计算机技术对数据进行处理,快速获得固体微粒直径大小。
Scientists have used data from Voyager 1's Low-Energy Charged Particle Instrument to deduce the solar wind's velocity.
科学家们已经通过旅行者1号上面的低能带电粒子仪测量出了太阳风的速度。
Comparing with the correlations of transverse momentum magnitude, the azimuthal correlations of particles distribution dominate particle group correlations in this experimental data samples.
对于这组碰撞实验,粒子分布的方位角关联相对横向动量模关联在粒子群关联中起着主要作用。
Utilizing routine monitoring data, Target total amount of environmental capacity for air granule is calculated combined with analytic results of particle source.
利用常规监测数据,结合颗粒物源解析结果,计算大气颗粒物环境容量目标总量。
This paper presents an improved particle swarm optimization algorithm based on P2P streaming media data scheduling method.
本文提出一种基于改进粒子群算法的P 2 P流媒体数据调度方法。
Meanwhile the product quality controls on the nutrient, moisture and appearance of particle are discussed from the past 4 year DAP quality data.
针对装置运行4年来的DAP产品质量变化情况,就产品的养分、水分、颗粒外观等方面,提出了比较有效的生产控制方法。
Based on the related monitoring data, the affection of particle pollutants on human healthy and indoor pollution source were investigated.
通过监测分析,探讨了家庭居室内颗粒物污染物的来源,对人体的危害,及影响因素。
In this paper, it is pointed out that the effects of entrainment on coarse particle size are not neglected through analysis of data of classification tests.
本文通过对分级试验数据的分析,指出混杂作用对粗粒级的影响是不可忽略的。
The data also show that the particle surface having some epoxy groups can be of great advantage to toughening because the chemical bond is formed in the interphase between particle and matrix.
刚性粒子表面带环氧官能团后,与基本材料形成了化学键合的界面层结构,对粒子的增韧也十分有利。
The main work includes: 1. Designing the data acquisition hardware system of Laser Particle Sizer based on USB bus after knowing well such components as CY7C68013. 2.
本论文的主要工作:1。在充分了解CY7C68013等元器件的知识基础上,设计基于USB总线的激光粒度测试仪数据采集硬件系统。
And according to data of rheological experiments, zero shear viscosity of latex systems of polymethylmethacrylate in different particle diameters was obtained.
同时依据实验数据,得到了不同粒径聚甲基丙烯酸甲酯乳胶粒子体系的零切粘度值。
In the real world in many areas, such as automotive electronics, mobile communications, medical electronics and particle detectors are needed for data collection.
在现实世界的的诸多领域,如汽车电子、手机通信、医疗电子及粒子探测等,都需要实现数据采集。
This method can obtain the real 3-d dose distribution in radiotherapy because of the use of human real image data and the accuracy of Monte Carlo method in computing the particle transportation.
由于采用人体的真实图像数据,以及蒙特卡罗方法计算粒子输运时的准确性,该方法能够得到真实的三维剂量分布。
An new approach which united per-particle maximum likelihood data association and negative information technology was adopted to handle the uncertainty of data association for FastSLAM.
采用一种基于单个粒子的最大似然数据关联和环境否定信息相结合的方法来解决未知环境中的数据关联问题。
Then compute aerodynamic drag of high temperature particle at different temperature difference and fit the formula according to the computational data points.
计算了颗粒与气体不同温差情况下高温颗粒的气动阻力,并根据计算数据点拟合了计算公式。
The results show that the state estimation method based on improved particle swarm algorithm can be the best value, but a longer time, and the bad data can be detected by J(x) detection method.
结果表明基于改进粒子群算法的状态估计可以得到最优值,但时间较长,检测法可以检测出不良数据。
On the basis of the analysis and experimental data, an empirical equation to describe the attrition rate of the ammonium phosphate particle is sug…
文中提出了描述颗粒破损速率的经验式该式与实验数据符合良好。
Refractive index should be introduced in particle sizing with laser scattering. This paper discussed its effect on analysis data.
用激光散射法测量粒度时,要考虑引入折射率,本文讨论了它对粒度结果的影响。
Refractive index should be introduced in particle sizing with laser scattering. This paper discussed its effect on analysis data.
用激光散射法测量粒度时,要考虑引入折射率,本文讨论了它对粒度结果的影响。
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