分布广的 meaning in English

widespread

To maintain high generalization ability , the most widespread class should be separated at the upper nodes of a binary tree
为了获得较高的推广能力，必须让样本分布广的类处于二叉树的上层节点，才能获得更大的划分空间。
This system use ldap to store both information of users and applications . adapting an authenticate method like kerberos based on web , we implemented a trustful third part authentication . based on the real instance of campus , there are several applications in different sites , the technologies of web services and ssl are used to assurance the security of transmissions in this system
本系统主要采用ldap技术存储用户信息和应用系统信息;对一个基于类kerberos原理实现的web方式认证的模型进行改进,实现了使用可信任第三方认证;另外,根据本校实际情况? ?系统多、地点分布广的特点,采用webservices技术来实现认证,使用ssl传输来保证应用系统和认证中心的数据传输安全性。