Campus culture has such characteristics as personality, rationalism, inutility and creativity. 高校校园文化具有个性、主导性、理性、开放性和创造性等特点；
Besides, error curve and error ellipse are analyzed.So, it is shown that error ellipse is inutility, and error curve is useful and effective. 对中桩的误差曲线和误差椭圆的分析认为，误差椭圆无实际意义，误差曲线实用而有效。
An interpreter is not free to adopt a reading that would result in reducing whole clauses or paragraphs of a treaty to redundancy or inutility". 当解释必然使条款遭到滥用时，则不增加或减少权利和义务原则要求不采用这样的解释，除非该条款不存在其它可能的解释。
