The delay between the parent stroke and the sprite allows classifying the events as short delayed (20ms). All long-delayed sprites, i.e., most of the time carrot sprites, are produced by SP+CG strokes with low iCMC values. All SP+CG flashes initiate close to the convective core and ...
a最近一段时间,食品安全的话题再度变热。重新引起人们的关注。 Recently period of time, food security topic changed the heat once again.Arouses people's interest.[translate] a' It shows the correlation between elapsed time and time of the day. ‘它显示天之间的共用的时间和时间的交互作用。[translat...
A mean field theory with correlations in space and time is proposed which implicitly takes into account the effect of thermal spin fluctuations. The theory describes the kinetic critical slowing down of the relaxation of the magnetization near the ferromagnetic phase transition in crystalline and amorp...
摘要: This paper presents a method which allows to obtain expressions for the space-time cross correlation (STCC) and the space-frequency cross spectrum (SFCS) between signals at two receiver antennas on a mobile unit (MU) for an arbitrary scattering distribution surrounding the MU...
Each stage is described in detail below and shown schematically in Fig. 1. Briefly, the pair source is the binary scattering product from a collision between the two oppositely spin-polarised BECs (Fig. 1a), which naturally separate in time. The spins of both atoms in each pair are then ...
The core motivating ideas of the space-time CESE method are clearly presented and criti-cally analyzed. It is explained why these ideas result in all the s... AIAA 被引量: 15发表: 2006年 The design and control of a labscale hybrid rocket facility for spectroscopy studies The core motivatin...
12.The Research of the Relevant Relation between Space Visual Acuity and Horary Visual Acuity;空间视敏度与时间视敏度的相关关系研究 13.The theory of relativity is Einstein's theory concerning space, time, and motion.相对论是爱因斯坦关于空间、时间和运动的理论。 14.Time delay is a key parameter ...
The fact that quantum vacuum fluctuations, for example in the case of the electromagnetic field, possess nonvanishing correlations between spacetime points separated by a space-like interval can, however, have profound conceptual implications and physical consequences. Examples are inducing correlations be...
Finally, existing studies have confirmed the spatial difference of green innovation efficiency between the two stages, but its causes have not been thoroughly studied. The influencing factors of the formation of green innovation spatial correlation network have not been analyzed for the time being; ...
A perfectly positivecorrelationmeans that 100% of the time, the variables in question move together by the exact same percentage and direction. A positive correlation can be seen between the demand for a product and the product's associated price. In situations where the available supply stays th...