Officials said the results had to be invalidated because a computer error meant the selection wasn't random.
官员表示，由于电脑出错，摇号并不是随机的，因此之前的摇号结果作废。
Out of 255 IBM product announcements chosen at random, only five were completely error-free.
在 255 个IBM产品公告中，只有5 个完全没有错误。
Random error - the mean of a large number of measurements influenced by random error matches 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。
This paper discusses a method to separate -measurement result from systematic error and random error by processing dynamic measurement data.
本文通过动态测试数据处理来分离测量结果、系统误差和随机误差。
In this paper dynamic measurement data processing is used to separate the results of measurement, systematic error and the random error.
本文拟通过动态测试数据处理来分离测量结果、系统误差和随机误差。
Experimental errors are normally classified into the random error and the systematic error.
实验误差分为随机误差与系统误差。
The regularity of random error of trace element analysis is discussed.
本文讨论了痕量元素分析中随机误差的规律性。
The results show that this method can effectively decrease the random error of laser gyro.
结果表明此方法能有效地抑制激光陀螺的随机误差。
Design team leader should take random inspection to identify and correct error during the course of design.
设计组长在设计过程中，应随时进行检查以即时发现和纠正错误。
The article discussed the calculation of random error of indirect measurement.
文章讨论间接测量的随机误差的计算。
According to this model and the Kalman filter arithmetic, the FOG random error was filtered in real time in the process of initial alignment and navigation of FOG inertial navigation system.
根据该模型，采用卡尔曼滤波算法，实现了光纤陀螺惯导系统在对准与导航过程中光纤陀螺随机误差的实时滤波。
After the system error is estimated and deducted, the random error is effectively reduced by three channels polynomial least square filter.
在估计并扣除系统误差之后，进行三通道最小二乘多项式滤波以更有效地抑制随机误差。
The basic characteristic of the linear model is the unknown parameter of the model is linear and it also includes the linear random error.
线性模型的基本特征是，模型的未知参数是线性的，同时又线性的包含了随机误差项。
With random error theory the capacitance error of power capacitor group is analyzed and calculated.
用随机误差理论对电容器组的电容误差值进行了分析研究与计算。
The study enrolled roughly the same number of men and women, and the data were corrected for body mass index, smoking status and random error in glucose levels.
该项研究男女数量上基本相同，所有数据都进行了体重指数、吸烟情况和血糖随机错误的纠正。
Based on the random error formulas of function, the error transfer formulas of acceleration at the vehicle mass center and axial angular rate were provided which were helpful.
根据函数随机误差公式，给出了载体质心处线加速度和轴向角速度误差传递公式，有利于惯性系统传感器的选择及系统的组建。
Using method of variable difference, random error was parted from general error.
对测量误差中随机误差采用了变量差分法进行了分离。
Station error in precipitation observation consists both random error and systematic error.
降水量观测误差包括随机误差和系统误差。
Compared to the measurement random error (rms ) of the order of 10(-5), the total systematic error caused by the errors mentioned above can be neglect.
相对该方法的随机误差10（-5），无论线偏振器位于反射光路或入射光路中，由它产生的折射率测量误差均可忽略不计。
The anisotropy of a dynamic probe is the main factor influencing the random error of the probe, and the construction of the probe is the primary cause which leads to the anisotropy of the probe.
动态测头的各向异性是影响测头随机误差的主要因素，造成测头各向异性的原因主要是测头设计本身。
This formula shows the connection of detect limit, content and random error in different trace element analysis.
数学表达式表明了检出限、含量和随机误差的关系。
Random error exists not only in toxicity experiments but also in the fitting of dose-response curves(DRC).
毒性实验存在随机误差，同时剂量-效应曲线（DRC）拟合也会产生误差。
This paper advances that the unknow error in deterministic function and the random error which don't cause randomly fluctuation of measuring data can deal with uncertainty of B class.
文中提出未定的确定函数误差与未引起测量数据作随机变动的随机误差宜作为B类不确定度处理。
Finally, the random error model of HRG is established by using time series analysis method.
最后，采用时间序列分析方法建立了半球谐振陀螺的随机误差模型。
The system error and random error are analyzed and the experimental results which prove the system has the merits of self-operated measuring, timesaving run duration, high precision are given.
对测量系统进行的误差分析及试验结果证明整个测量装置具有可自动测量、测量时间短和测量精度高的优点。
Deduced that the input data and output data can been compared directly under static condition, but the time delay must be excluded under dynamic condition and analyze the random error of the data.
在静态条件下可以直接比较输入和输出数值，在动态条件下应排除时滞影响，分析输出和输入数值的随机偏差。
The results show that the filter based on the time sequence model can effectively decrease the random error.
结果表明，基于时间序列模型的卡尔曼滤波器有效地减小了随机误差。
The result shows that the filtering algorithm based on wavelet packet analysis can decrease the random error and improve the measuring precision of laser gyro effectively.
结果表明基于小波包分析的滤波方法能有效减小随机误差，提高激光陀螺的测量精度。
Recently at abroad rate-biastcchnique is under development, it can reduce the random error oi RLG significantly and compensate its bias drift rate.
近年来国外正在研究的速率偏置技术显著地降低了RLG的随机误差，并可补偿常值漂移。
The result shows that this filtering method can decrease each random error term of mechanically dithered RLG effectively and improve the accuracy of RLG.
结果表明：该方法有效降低了机抖激光陀螺的各项随机误差，提高了其使用精度。
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