并利用已有的统计理论讨论了该雷达的取样误差，为实际雷达改装工作提供了依据。
We also have calculated the sampling errors of Z_H and Z_(DR) for the radar by using the statistical theory. This work has provided the base for our …
考虑到远场测试时，取样平面不可能做的无限大，在对误差进行分析的基础上，给出了误差修正方法。
When considered the far field test, the sample plane cannot do infinitely great, the paper has analyzed the truncation error, and proposed the error correction method.
传感器是列车测速仪的取样部分，而作为取样的传感器，其误差大小直接影响到列车测速仪测速的准确程度。
The sensor is the sample part of the train speed indicator. Being used for getting samples, the error of the sensor affects the accuracy of the result from the train speed indicator directly.
讨论了周期信号取样的时域频域特性、非同步取样引起的截断误差和频谱泄漏误差。
The time-frequency domain sampling characteristics of periodic signal, the truncation error and the spectrum leakage error caused by asynchronous sampling are discussed in detail.
文中还介绍了改进的取样机构，分析了微粒测量误差。
Finally, the improved sampling actuator was described and the error of particulate measurement was discussed.
但实践证明，仍存在着许多明显的技术缺陷，如测值偏低，误差随取样深度增大而增加等。
But the practices showed that there were many obvious technical problems, such as the measured value too lower, the error increased with the depth of sampling and others.
该方法适用范围广，测定结果准确，精密度高，相对误差小，在取样量范围里，测定结果不受取样量多寡的影响。
This method possessed wide applicability, accurate and exact result and less relative error. Besides, the determined result can not be affected in the weighable range of sampling.
并得出在采样气体状态参数和环境条件一定时，除尘效率的测定误差主要取决于取样时间及流量。
Under a definite gas state parameter and environment condition, the measurement deviation was correlated with the sampling time and the flow rate.
笔者所做的砂金取样规格试验表明，砂金品位误差随着取样体积减小而增大。
Results of author's experiments show that this grade error tends to increase with the decrease of sampling volume and the increase of the boulder content as well as sorting coefficient of the placer.
不仅不能在线分析，并且取样的位置、速度及取样量都可能增加误差。
It can not not only meet the demand of online analysis, but sampling speed and location of sampling place increase experiment error possibly.
该方法的计算误差在4%以内，使用小流率取样时，具有较高的灵敏度，能适用环境测量的要求。
This method is suitable for environmental measurement for it's high sensitivity when sampling with low flow rate.
误差分析的结果表明，这种非同步取样数据的同步化算法，具有良好的同步效果，不仅可应用于稳态周期信号，也适用于周期性非稳态过程信号的测量和分析。
Simulation results show that the algorithm could be used not only in steady state signal analysis, but also in periodical non-steady state process signal analysis.
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…
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