The superiority of the classical least square method is lost due to the morbid of designed matrix in large-type linear regression analysis.
在大型线性回归分析中，由于设计矩阵的病态使得经典的最小二乘法失去了优良性。
2
Indian police have found a large cache of plastic explosives in Bombay, the type used in last month's serial bombings that killed more than 300 people.
印度警方在孟买发现了大量塑料炸药，上个月造成300多人死亡的系列爆炸袭击就是使用了这种炸药。
3
Although his sight had seriously weakened, he was able to read newspapers and periodicals in an extra largetype specially prepared for him.