checkage中文是什么意思

千万人都在用的超大词汇词典翻译APP

With the development of computer 3d graphics technology , designers can express their intensions more directly a nd thoroughly by 3d body models . advanced cad tasks such as checkage of assembly and interference , the analysis by fem and analysis of movements etc . may be carried on based on 3d models
随着计算机三维图形学技术的发展，建立的实体模型能够更直观、全面地反映设计意图，并且在此基础上还可以进行装配、干涉检查、有限元分析、运动分析等高级计算机辅助设计工作。
The article put forward a grading control based on object technology over the permissions of msql system . the method divides the permissions of the whole msql into three grades including system grade , database grade and table grade . it encapsulates each grade permission into a class and designs a flexible algorithm , which is based on the calculation of bits and is for the assignment and checkage of permissions
本文提出了基于对象的数据库权限的分级控制，即将整个msql系统的权限分为三级：系统级、数据库级和数据表级，并分别用一个对象类包装：并在此基础上，设计了一种基于二进制位运算的、灵活的权限分配与检查算法。