问题10： 现在我们离“目标”还有 多远？ 查错和纠错能力如何标定？ 查错和纠错能力如何实现？ It would be helpful if we could compute the minimum distance of a linear code directly from its matrix H in order to determine the error-detecting and error-correcting capabilities of the code.Suppose that查错和纠错能力如何标定？ 查错和纠错能力如何实现？