如果全球定位系统不能修正相对论效应——爱因斯坦最著名的发现相对论的产物,这些信号就会积累大量的误差,其数据就会变得毫无意义。
If they could not correct for the effects of relativity, Einstein's most famous discovery, GPS signals would accumulate so many errors that their data would be meaningless.
很多研究员都指责案例对照法不是展现因果关系直接有力的方法,尤其因为它受制于大量的记忆误差。
Many researchers fault case-control work as being a weak method for showing direct causality, especially because it is subject to substantial recall bias.
大量现场数据的实验证明了该方法的正确性和可行性,它是一种新的表面缺陷误差判别方法。
Experimental data showed the correctness and feasibility of the method. It is a new method for error judgement of surface flaws.
系统误差(SYSTEMATICERROR)-受系统自身分布误差影响的大量测量结果的平均值与真值的偏差。
Systematic error - the mean of a large number of measurements influenced by systematic error deviates from the true value.
随机误差(RANDOM ERROR)-受随机分布误差影响的大量测量结果的平均值与真值的偏差。
Random error - the mean of a large number of measurements influenced by random error matches the true value.
研究了应变仪在使用过程中需要扩大量程时常用的几种方法,同时分析了几种方法的误差。
Some methods are developed to extend the measure bound of the strait gauges in use. And the errors of these methods are analyzed.
基于对大量数据的统计分析,计算出了玻尔兹曼常量,与理论值的相对误差约为4%。
Based on the statistics of a large sample of data, the Boltzmann constant is determined at a relative error of 4%.
因此,如果我们处理真彩色(rgb)图像,你想大量的均匀区域,最好是在水平或垂直方向,或非常光滑,使预测误差小。
Hence, if we are dealing with true colour (RGB) images, you want lots of uniform zones, preferably on horizontal or vertical directions, or very smooth, so that the prediction errors are small.
在测量油膜轴承锥套内部圆度误差过程中,由于内表面有许多油槽和油孔,测量过程中产生了大量无效数据。
In the roundness error measurement of inside sections of the oil film bearing, because of the oil slots and the oil holes, a large amount of invalid data can be brought.
现有居民集抄系统存在抄表数据误差多、系统投入使用后仍需大量维护工作等问题。
The present residential integrated metering system has the problems of many errors and large amount of maintenance.
由于测量误差,数据集中会有大量的阴影点。
Due to measurement errors, certain data sets present a large number of shadow points.
对于低产气井配产,现场大量的采用绝对无阻流量的1/4~1/6进行配产,这是一种经验方法,运用过程中产生较大误差。
To prorating production for low production gas well, empirical method that of taking 1/4 to 1/6 of absolute AOF is used in field which has more errors.
就我国大量应用的体积流量法自动发油系统,通过对新旧国家标准的误差分析,探讨新国家标准的颁布对自动发油系统计量的影响。
The effect of new and old editions of the involved national standard on the automatic oil delivering system of volumetric type widely used in China is discussed through an error analysis.
通过对大量实验数据的分析研究,得出振筒气压仪测量误差的主要来源,这对于提高大气压力测量的准确度是非常有益的。
The main factors causing measurement errors were identified through the study and analysis of experiment data. They are very useful for improving the accuracy of atmospheric pressure measurement.
应用神经网络的误差反向传播算法(BP)和大量的实测数据样本训练出了能在线诊断四种加工状态的BP模型并成功地诊断了实际加工状态。
The BP algorithm of Artificial Neural Networks and lots of experimental samples were used in training the BP model which succeeded in diagnosing four kinds of operational status.
通过大量的实验验证,最后,提出了限幅滤波和低通滤波相结合的方法,有效地解决了钻井测斜仪的误差。
We have validated that it is practical and effective to combine the limit filter and digital lowpass filtering by a large number of experiments. The errors were solved on clinometer of drilling.
在半色调处理的数字调频挂网处理方法中,误差扩散是一种效果非常好的算法,但是需要大量计算与存储器操作,处理速度是它广泛应用的主要瓶颈。
Among many methods to digital FM halftone process, the error diffusion algorithm is a very good one, but unfortunately it is computationally costly and USES much memory access.
通过CFD的方法能够对问题进行细致的研究,但是要求单位波长上包含大量的网格点来从数值误差中识别声波。
With the aid of CFD, the problem can be studied in detail, but this requires a very large number of points per wavelength to distinguish the wave form numerical errors.
对抽样控制总体法中的差值(累偏)衡量的尺度进行了分析,指出用允许误差作尺度是恰当的,若用标准误作尺度势必造成小班调查的大量返工。
Using allowance error as the dimesion was proper, whereas adopting standarderror as the dimension might cause the high frenquence rework of compartment inventory.
文中设计了三个控制误差区域,将控制器作用在合理的偏差范围内,避免了因控制测量误差而消耗大量燃料。
Three control error boxes enabling the controller to work in the reasonable error areas to avoid fuel wastage for the error measure were also allocated.
利用三种方法对大量实例进行了计算,结果表明,浮电位法所得的结果,不存在误差。
Using three method calculate to much examples results show, result of swim potential method calculation have not error.
正确使用扫频法测量幅频特性,可以避免大量测量结果中误差的分析与估算。
When frequency sweeping method being used properly for measuring amplitude-frequency characteristics, the analysis and estimation of errors in measurement results could be avoided.
最后通过大量实例仿真将它们与纯误差驱动的方法、权退化法、其它文献中的相关方法进行了比较。
Finally, several example simulations are made to compare our algorithms with traditional error back propagation, simple weight decay, and relative methods in other paper.
通过对新工质HTR01的大量热工性能试验,以及对试验结果的误差和性能分析,为中高温水源热泵大型样机的设计提供了基础。
Based on the performance experiment on the new refrigerant HTR01 and the data analysis, a large-scale machine of medium-high temperature heat pump could be designed.
该算法避免了一般快速算法中,要计算大量的三角函数等可能带来误差及影响效率的问题。
The fast algorithm avoids the problems of error and efficiency produced by computing a great number of triangular functions by means of other general fast algorithms.
提出了稳健性好的图像盲水印算法:白色像素较多的图像加入水印后会产生大量溢出误差,从而很难将水印提取出来或者对图像质量造成严重下降。
Valid Blind Watermarking Algorithm On Image The images that have a lot of white pixels usually can produce a lot of overflows after being embedded the watermark.
并针对北人集团的德国S_15 0 0三轴立式龙门加工中心的生产实际,开展了大量的误差补偿实验。
A lot of error compensation experiments have been done on the Beiren group's S-1500 three-axis vertical dragon machining center.
然而由于该方案需要大量的乘除计算,引入的计算误差较大,所以与前人的实验结果存在较大的误差。
But much multiply and division calculations of polarized images have to be deal with, which introduces calculation error.
然而由于该方案需要大量的乘除计算,引入的计算误差较大,所以与前人的实验结果存在较大的误差。
But much multiply and division calculations of polarized images have to be deal with, which introduces calculation error.
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