A b c and if we use lower case letters like a b c that's for another part of the language. 如果我们用小写字母,像,这是代表语言的另一部分。
But in the case of lower C content, the grain size of the hard magnetic phase was finer and homogeneous ( about 10 ~ 20 μ m ), and the neodymium-rich boundary was distributed homogeneously. 而低C含量中的Nd2Fe14B主相的晶粒细小均匀,约为10~20μm,而且富Nd相分布均匀。
In this paper is studied the average memory capacity of first-order perceptrons and it is estimated in the n - dim binary input case that an upper bound of it is 2n and a lower bound of it, 1 / 2 n. 本文对于二元输入一阶感知机平均记忆容量C(n)(n为输入模式向量的维数)进行了估计,得出其上、下界分别是2n,1/2n。