英语语法分析

We stick to the principle of practicality, conveniency and sufficiency in the construction of the campus network hardware.

认为在校园网络硬件建设中，要坚持实用、好用、够用的原则。

Security problems are attracting more attention while people are enjoying the conveniency brought by computer technologies.

在享受计算机技术带来便捷服务的同时，信息系统的安全问题已经引起人们的极大关注。

A type of adjustable tuyere, which applied on the cupola, makes smelting operation more conveniency and rapid, smelting effect more elevated.

研制出一种可调风口，应用在双屑化铁炉和冲天炉上，能使熔炼操作方便快捷，提高熔炼效果。