查询词典 mean error

The experimental results show that the absolute value of mean error of such prediction and control precision is within 5％, which gets good effect on sheet shape control.

仿真与实验结果表明：该模型预测和控制板形精度的平均误差绝对值均在 5％之内，具有较好的效果，可应用于板形在线预测与控制。

Results (1)the model test of puncture accuracy rating: we embed oval marking rubber mud in basal nuclei of skull sample ,determined puncture point by position indicator after computerized tomography, and punctured vertically or reelected the puncture point, the mean error was within 5mm.

结果 ⑴穿刺精确度的模拟试验：在人体颅骨标本基底节区埋置椭圆形"十字"标记橡皮泥块，以中心为靶点，行CT扫描后用定位仪确定穿刺点，垂直及改选穿刺点穿刺，总平均误差在5mm以内。

The experimental result demonstrates that the methods are much faster and more accurate than the traditional methods, and the mean error of reading value is only 0.016%.

实验结果表明该方法比传统方法速度快、精度高，系统读数平均误差仅为0.016%。

Some literatures reported iron bioavailability in geometric mean and standard mean error.

鉴于部分文献所报告的铁的生物利用率是以几何平均数及标准误的形式，为便于比较，本文也将结果进行了转换。

Simulation results show that mean error of this algorithm is generally below 0.05 when 200 training symbols are used.

模拟结果表明，在使用约200个训练符号时，相关矩阵中每个元素的平均估计误差在0.05以下，而使用更多的训练符号时，估计精度将会进一步提高。

Data were analyzed using correlations, mean error, and Bland-Altman plots.

得到的数据通过相关性，均数误差和 Bland-Altman 图表进行分析。

The clock said: I adopted the latest advanced technology , my mean error in a year is less than one second.

钟表说："我采取的是最先进的技术，一年的误差还不到一秒，你行吗？"

The relative Mean Error Percent between the forecast value of the 10 groups of testing samples and the observed value are all below 4%.

训练好的模型经10组检验样本检验，其预报结果和实测结果的平均相对误差都低于4%。

The relative mean error percent between the forecast and the measured value of the 20 groups of testing samples are reduced to 2.55% and 2.23% from 3.56% and 3.48% respectively; the correlation coefficient between them are also improved.

粗纱CV值和单重的20组数据预报表明：预报值与实测值间的相对平均误差率由之前的3.56%和3.48%分别降低到2.55%和2.23%；预报值和实测值间的相关系数较之前大为提高。

The results show that at close distances, the field waveform is dependent strongly on azimuth; at distance of several hundreds, the ratio of the peak error values at two azimuths may be bigger than 2; at the distance of 1 km, the mean error is less than 10% with a maximum value of 50%.

结果表明，回击电磁场随方位角的变化非常明显，在距闪电通道几百米距离，误差可达2倍；在1 km处，闪电通道的垂直假定对时域回击辐射场峰值计算的相对误差最大为50%左右，平均小于10%。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。