就其含义，有“默示条款说”、“排除者说”和“自由裁量权限制说”之争。
As for its meaning, there are disagreements among "doctrine of implied term", "doctrine of excluder" and "doctrine of restriction to the discretion".
方法：将64例经冠状动脉造影检查诊断的冠心病作为病例组，26例经冠状动脉造影检查排除者作为正常对照组。
Methods: 64 CHD patients who were identified by coronary angiography constituted the case group and the control group was composed of 26 persons with normal coronary angiography result.
研究人员排除了三分之二的最初参与者，因为他们在调查开始时似乎没有任何明确的学习风格。
The researchers excluded 2/3 of the original participants, because they didn't seem to have any clear learning style from the survey at the beginning.
应用推荐