The experiment was in a complete Latin Square design.

试验采用完全拉丁方设计。

Given a set of data, the Six Sigma Black Belt should be able to perform a Latin Square analysis and interpret the results.

给定一组数据，六西格玛黑带应该能够进行拉丁方分析并解释其结果。

Methods The traps were placed in bedrooms and sitting rooms and rotated nightly approximately following a Latin square design.

方法根据拉丁方设计方案，把诱蚊灯置于寝室和客厅，每晚轮流置灯。

But this concept did not come from Japan, it came from Latin square. Euler who is Helvetic mathematician in 18 AD invented it.

但这一概念最初并非来自日本，而是源自拉丁方块，它是十八世纪的瑞士数学家欧拉发明的。

Methods:To estabish myocardial ischemia model rats with occulation coronary artery and design experimental method with latin square.

方法：以冠状动脉前降支结扎法制造急性心肌缺血模型；