查询词典 observational error

Sampling error is a measure of these

体数据方面的精确程度。

The telephone survey of 1,500 adults was conducted in early February. It has a sampling error of plus or minus 4 percent.

我顶！觉得精彩就顶一下，顶的多了，文章将出现在更重要的位置上。

A second possibility is that sampling error in the population of hospitals led to the insignificant results in this particular study.

第二个 可能性是抽样误差医院导致微不足道的结果特定的研究。

The margin of sampling error was plus or minus 4 percentage points for teens and 3 for adults.

青少年的取样误差在正负4%，成年人在3%。

Dec. 29, 2009. It has a sampling error of no more than 1 percentage point.

该项调查的抽样误差不大于1%。

From each other. Sampling error is a measure of these

计算这些差异的统计数量，可用以量度

Then the sampling method of network traffic measure and error checking method is introduced.

然后介绍了抽样测量的一般方法，以及抽样测量分析中的误差检验方法。

ABSTRACT:The half-power bandwidth method is the commonly used method at home and abroad, the authors discover that factors, such as the sampling frequency, the frequency resolution, the ratio of the sampling frequency to the signal frequency, the analyzed width and the damping ratio, make the estimated damping ratio fluctuate vastly. Mostly the result is incredible except for some conditions, the error is sometime amazing, which is not acceptable.

半功率带宽法是国内外常用的测试阻尼的方法，笔者发现半功率带宽法由于受到信号处理中的①采样频率SF②频率分辨率△f③采样频率与信号频率之比K ④采样分析的长度T和⑤阻尼比D的大小等因素的影响使得测得的阻尼比值波动很大，除少数状态是可信的外，多数状态是不稳定的，有时误差惊人，得到的测试数据不能使用，易导致错误的结论。

In the software design, the image sampling flow are first discussed, and then a sensor compensation algorithm is proposed to equalize the sensitive error of each sampling unit in CIS, and at last, the image analysis scheme is discussed.

在软件设计中，首先讨论了图像采集流程，然后提出了传感器补偿算法，用于补偿CIS各采集单元的成像误差，最后讨论了图像分析流程。

With the reformational spring tide and rapid progress of separating air enterprise, Chuangwen people have improved the quality much more with trial and error and the surefooted and innovative spirit. We have excogitated the PSA nitrogen generator, PSA oxygen generator, Membrane separating nitrogen generator, No heat regeneration dryer, Nitrogen sanctifier, Hydrogen sanctifier, Efficiently oil filter and muffler etc.

伴随着我国改革大潮和空分事业的蓬勃发展，创文人以脚踏实地的探索、追求、创新精神，经多次反复实验、改进、使产品质量提高到更高的专业水平，并创下了引人注目的业绩，开发出了：PSA制氮机、PSA制氧机、膜分离制氮机，无热再生干燥器、氮气净化器、氢气净化器、高效除油过滤器、消声器及其他非标产品等。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。