Which layer of the hierarchical network design model is often referred to as the backbone?
骨干网络通常指的是分级网络设计模型的哪一层？and the operations of a chemist in performing a difficult and complex analysis by means of his balance and finely graded weights.
以及化学家在通过天平和精细的分级砝码执行一项困难且复杂的分析所进行的操作一样Many expect a tiered pricing model, in which consumers pay according to how much data they consume each month.
很多人期待一种分级定价模式出现，根据这种模式，消费者按照每月使用的流量付费。If acting man has to decide between two or more means of different classes, he grades the individual portions of each of them.
如果行为人必须在不同类的两个或两个以上的手段之间作一决定，他就把它们每一个的个别部份加以分级。There was a student who played a wind instrument needed my help for aural training and piano accompaniment for her graded exam.
有一个吹奏管乐乐器的学生找我教授听觉训练（auraltest）和为她的分级考试作钢琴伴奏。the ratings settings to reflect what you think is appropriate content in each of four areas: language, nudity, sex, and violence.
查看和调整分级设置以反映在以下任何类别中您认为合适的内容：语言、裸体、性和暴力。The quiz must be able to be graded once submitted and the user info along with quiz scores must be stored in a database.
测验必须能够提出并进行分级一次测验成绩的同时，必须的用户信息存储在数据库中。It is not intended to imply that this sizing applies to a specific release of Lotus Domino on a specific platform.
并没有影射该分级适用于特定平台上特定版本的LotusDomino。I believe that a grading system is good and necessary for a school, but it should not be the only measure of a person's ability.
我认为，分级制度是好的和必要的一所学校，但它不应是唯一的衡量一个人的能力。