mean distance- the arithmetic mean of the maximum and minimum distances of a celestial body (satellite or secondary star) from its primary distance- the property created by the space between two objects or points Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University...
[1] We have used density measurements obtained during aerobraking (AB) on Mars Global Surveyor and Mars Odyssey to examine mean densities and the characteristics and variability of gravity waves (GWs) in the upper atmosphere of Mars. Mean densities exhibit variability with latitude and season ...
aThe mean temperature on the surface of the planet would be between 0 ang40 ,making it far more hospitable than either Venus or Mars,Earth's nearest neighbours 平均温度在行星的表面比金星或火星,地球的最近的邻居在0 ang40之间,做它好客[translate]...
a本文中噪声的概率密度函数 为已知的零均值, 高斯分布, 且其方差通过Donoho的中值绝对偏差来估计,而信号的概率密度函数 通过GGD拟合得到, In this article the noise probability density function for the known zero average value, the Gaussian distribution, also its variance estimated through the Donoho value ...
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(1000–2000 CE) was used for scaling because the data density is very low in the first millennium for zonal bands south of 30° N latitude. The targets were themselves calibrated over the 20thCentury using the ERA-20C reanalysis product26as an instrumental-based target. Each ensemble member ...
The first term of the above product can be viewed as a proportional form of the directional density estimate with the "kernel" . The second term ofthe above product is indeed themean shiftvector. This shows that the directional mean shift vector aligns with the total gradient of ...
Gas isa state of matter that has no fixed shape and no fixed volume. Gases have lower density than other states of matter, such as solids and liquids. There is a great deal of empty space between particles, which have a lot of kinetic energy. ...
Tensile extensions can enhance the thermal conductivity of carbyne due to the increased phonon density of states in the acoustic modes and the increased phonon lifetime from phonon bandgap opening. These findings provide fundamental insights into phonon transport and band structure engineering through ...
These errors, thought of as random variables, might have Gaussian distribution with mean μ and standard deviation σ, but any other distribution with a square-integrable PDF (probability density function) would also work. We want to think of ŷᵢ as an underlying physical quantity, such ...