Binary pluses and minuses ( that is the pluses and minuses connecting terms in the output ) have a single blank column both before and after .

二元运算符加号和减号（即两项中间的加减号）的前后要有空格。

One of real pluses of this product is that it is of very high quality and of compact size .

这种产品的真正优点之一就是高质量和小体积。

Protection against sunburn and helping keep the skin looking youthful are the latest pluses , a study has found .

一项最新研究发现，西红柿能够增强皮肤防晒能力，并有助于保持肌肤年轻。

Based on the characteristics analysis of switch , this paper found the method of master agent pluses subagent design .

在分析交换机特性的基础上，提出主代理加子代理的设计方案。

There are tow kinds of main IDS systems , Host-based IDS and Network-Based IDS , each has pluses and minuses .

IDS系统有基于主机和基于网络的，两者各有其优缺点。