But , to be an effective software tester , you need to understand what the ideal process is so that you have something to aim for 但您要成为一名有效率的测试人员，您就必须理解流程的理念，这样您才能有的放矢。
Analyzing students ' listening difficulties can help teachers teach on purpose and improve the students ' listening ability and techniques 分析学生听力存在的障碍，有助于教师有的放矢，有效提高学生听力技能、技巧。
By setting a valve , abnormal gas zones can be located , which is more effective to dispose of different gas zones by reasonable ways 对不同的异常带采用不同的瓦斯治理措施，可以做到有的放矢，取得良好的经济效益和社会效益。
According to the conditions of the current education , we have carried out an experiment of the mathematical communication 根据当前教育环境和条件，进行了改善数学交流的教学实践：第一、师生互动，进行主动、有的放矢的数学交流。
Our campus intensive courses combine lessons in the classroom with project activities and work groups where you can develop the specific skills you need 我们的校园歌德强化班使课堂教学与项目及小组学习相结合，以便您可以有的放矢地提高语言能力。
Our campus intensive courses combine lessons in the classroom with project activities and work groups where you can develop the specific skills you need 我们的校园歌德强化班使课堂教学与项目及小组学习相结合，以便您可以有的放矢地提高语言能力。
The author ' s work can be beneficial to companies to make favorable decisions so as to enhance their economic efficiency and get their investment rewarded 作者对当前智能住宅小区需求的调查和分析有利于商家作出正确的决策，使投资有的放矢，提高经济效益。
Main contributions of these studies include the following parts : first the paper analyzes several popular attack methods , which are helpful for the following designing of our ids 本文的主要工作如下：分析了目前常用的几类攻击方法，使后面的系统设计更加有的放矢。
In this article , i do my best to contest ingelligible purpose and innovation , hoping to have some help to middle school geography ' s sustainability of in development 提出本人关于可持续发展教育的几点见解。本文力求言不滥敷，有的放矢，有所创新。希望能对中学地理可持续发展教育有所帮助。
In addition , the research further explores that only when teachers perceivably understand " problem structure " of physics competition , can they be in a better position to give guidance to students 另外，从研究中也发现：教师只有很好的掌握物理竞赛的“问题结构” ，才能够有的放矢的进行辅导。
