Results from this study indicate that direct verification of the Newton second law could be achieved satisfactorily within the permissible range of error.
结果表明，在实验误差允许的范围内牛顿第二定律均能得到较好地直接验证。
Compared with the measured values, the error of the calculation results by computer is Within the engineering permissible range.
电算结果与实测值作了比较，其误差在工程允许的范围内。
应用推荐