normal densities中文什么意思

• 常态密度

• normal:    adj. 1.正常的，平常的，普通的；平均的。 2.正规 ...
• density:    n. 1.稠密；浓厚。 2.【物理学】浓度；密度；比重。 ...
• beta densities:    贝他密度
• binomial densities:    二项密度
• charge densities:    电荷密度

例句与用法

1. Beds of less than normal density are slightly uplifted .
   低于平均密度的地面微微隆起。
2. Comparison between latitudinal normal density hypothesis and internal wave hypothesis
   纬向正常密度假说与内波假说的比较
3. The probability of normal r . v . with absolute value less then and equal to one , two , and three unit standard deviations are calculated from error function , the cumulate probability distribution of normal density
   常态分布随机变数绝对值小于等于一个、两个、三个标准差之机率分别代入累积机率分布函数(误差函数)算出其对应之机率。
4. These significant increment in yield compensate for the 3 to 5 more months the grower has to wait for harvest when using densities of 3 , 300 to 5 , 000 plants , in comparison with the normal density of 1 , 400 - 1 , 600 plants per hectare ( table 1 )
   与传统的1400 ~ 1600株/公顷相比，使用3300 ~ 5000株/公顷的种植密度所获得的产量增加完全可以补偿种植者等待收获的3 ~ 5个月时间（表1 ） 。