修正即便仅仅是一个计算误差或者是一个另外的观点事例能够简简单单地增加一点点分数。
Correcting even one calculation error or adding one other point or example can easily add a few points to your grade.
通过分析某精密转轴轴心径向回转误差运动轨迹的方差变化规律，证明该轴的回转运动具备了分数布朗运动的基本特征。
According to variance changing laws of a precise rotor radial rotating error motion, it can be proved that the rotor's motion track is characterized by fractional Brownian motion.
提出了一种只需要存储部分历史数据的分数积分的数值计算方法，并给出了误差估计。
A new numerical method for the fractional integral that only stores part history data is presented, and its discretization error is estimated.
我们提出一种计算有效的分数阶预估-校正方法，导出了其误差估计。
A computationally effective fractional Predictor-Corrector method is proposed, and a detailed error analysis is derived.
结果表明，对聚合物分散液晶聚合物折射率的误差在5%以内，而对液晶体积分数的测试误差较大，达到10%左右。
The result indicates that the error of the test for refractive index of polymer is less than 5%, while for volume percent of liquid crystal, the maximum error reaches about 10%.
绝缘电阻表以前是按标度尺弧长定义的弧长误差，现行国家标准规定以指示值的百分数表示。
Formerly the arc length error for the insulation resistance instrument is defined by scale arc length. At present national standard determines that the percentage of indicated value expresses it.
如果用质量分数表示氧的浓度，应在进口浓度高于出口浓度时取样，否则存在取样分析误差或滞后现象。
The result indicates when analyzing the sample, if using the mass fraction to express the concentration of n…
如果用质量分数表示氧的浓度，应在进口浓度高于出口浓度时取样，否则存在取样分析误差或滞后现象。
The result indicates when analyzing the sample, if using the mass fraction to express the concentration of n…
应用推荐