量子测量中精度的标准极限，源于与可计数离散粒子，而不是连续量相关的统计误差。
The standard limit on the precision with which a quantum measurement can be carried out is due to the statistical error associated with counting discrete particles rather than continuous quantities.
在选择数据的访问路径时，如果没有正确的列分布统计数据，DB 2可能没有足够的信息来做出最佳的选择，尤其是如果数据出现严重误差。
Without correct column distribution statistics, DB2 may not have enough information to make the best choice when choosing an access path to the data-especially if data is heavily skewed.
文章介绍了一种用直接数字计数测量瞬时频率的原理，并进行了测频误差分析。
This paper proposed the theory of digital counting instantaneous frequency measurement and analyzed the error of frequency measurement.
本文论述了数字仪表的计数误差及其分布。
The paper expounds the counting error and its distribution of digital measuring instruments.
通过多个实验表明，试样的均衡性、读数误差控制范围的正确确定以及样本菌量的正确估计，都是影响实验室菌落计数精密度控制的因素。
The results show that homogeneity of samples, correct determine of control range of reading errors and correct estimation of bacterium account are elements that affect accuracy of aerobic plate count.
该方法以计数器法测取脉冲的主体宽度，用时间-电压转换法测取脉冲的零头时间，并以此作为量化误差的校正值。
In this method the main part of the pulse width is measured by counter, and the odd of the pulse width is measured by time-voltage conversion method.
传统的袋装化肥计数系统，存在漏计和人为误差的问题。
Wrong counts of fertilizer pokes sometimes occurs in old fertilizer poke count system.
各向异性系数的准确度主要取决于探测器计数的统计误差。
The accuracy of anisotropic coefficient mainly depends on the statistical error of the counting.
汉字和图形相结合。对增量编码器的脉冲信号沿变化进行倍频检测，提高分辨精度，避免计数误差和累积误差。
The edge transition of pulses from incremental encoder can be detected with double frequency to improve measurement precision, and to avoid measurement errors and accumulative errors.
频率测量一般是通过对被测信号和标准信号计数实现，因此量化误差是引起测量误差的主要原因。
Frequency measurement is usually implement by accounting the measured signals and standard signals, thus quantizing error becomes the main source of measuring error.
估计了由于“假计数”、“死时间”漏计数校正引入的误差。
The errors resulted from the correction to "false count" and "dead time" were estimated.
通过对粒子计数器测试原理和误差的分析，指出了粒子计数器使用中应注意的一些问题。
In this paper, some questions which must be considered in using particle counter by the way of analysing the particle counters testing principle and errors are pointed out.
利用气垫导轨及电脑通用计数器测定匀加速直线运动的加速度．测定误差为-0.67%。
Using air cushion slide-way and general computer counter to measure the acceleration in uniform linear motion, the error of this experiment is -0.67 percent.
光散射式尘埃粒子计数器是用来测量空气洁净度的重要仪器，粒子计数器的主要测量误差为重叠损失误差。
Airborne particle counter (APC) is important instrument for air cleanliness certification in cleanroom. The main error of APC is coincidence loss.
瞬时转速测量的主要误差为晶振脉冲计数误差和转角计量误差。
It is shown that the error of transient engine speed measurement comes from both the time interval counter and crank angle measure.
根据误差源分析，在单片机程序处理中，有效将数据采集计数误差消除，进一步提高了测量精度。
According to the source of error, for effective elimination of the error count data acquisition by use the SCM procedures, further improve the measurement accuracy.
通过设置计数器的K值，可改变电路的最大相位误差及同步建立时间等性能。
The Max phase error and synchronization build time can be changed through the setting of different K.
随机误差校验：用数理统计理论对全面统计数据进行异常点识别。
Accidental error check: To recognize the unusual conditions with the mathematical statistics theory.
略图类算法对频率的估算误差比较稳定，计数型算法则偏大。
The error of sketch-based algorithm is stable for frequency estimation, and it is better than count-based algorithms.
净误差掩盖了人口普查中所发生的错误计数和遗漏这两个方面的错误的真实情况。
Net error will cover up actual exists of census omissions and erroneous inclusions. U.
带误差补偿的二位置寻北仪系统包括电源、转机结构、控制电路、计数器等。
The system of Two-Position gyro-based north seeker with error compensation includes power supply, turning device, control circuit and counter etc.
分析了电子计数器时间间隔法测定电秒表的原理、误差及不稳定性，并且介绍了一种简便的门控法。
This paper analyses principle, error, and unstable state of determining the electric stop watch by means of time-interval method of electric counter. A simple gate-control method is presented at last.
分析了电子计数器时间间隔法测定电秒表的原理、误差及不稳定性，并且介绍了一种简便的门控法。
This paper analyses principle, error, and unstable state of determining the electric stop watch by means of time-interval method of electric counter. A simple gate-control method is presented at last.
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