Research on New Biased Estimate ── Principal Elements Sweep Estimate

1、

In non-line-of-sight propagation ( NLOS) environment, the location performance of Chan ′ s algorithm is significantly degraded because the time difference of arrival ( TDOA) measurement is biased by a NLOS error.

在非视距传播（NLOS）环境中，到达时间差（TDOA）测量值受NLOS误差的影响而产生偏差[1]，使得Chan算法[2]的定位性能显著下降。

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2、

The Mixed Estimate and Biased Estimate of Error Variance

误差方差的混合估计和有偏估计

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3、

Geometry dimensions of elastic body and position of quartz resonator in elastic body can be designed carefully so that the load cell has no biased load error.

通过仔细设计弹性体的结构形式和石英谐振器在弹性体中的位置，可以消除传感器的四角误差，使之象电阻应变式称重传感器一样经过简单的调整就可以作为电子衡器的传感器。

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4、

At last, tow instances of practical engineering work are given, and the results show that the arithmetic brought forward in this paper reduces the biased error between arch bridge axis and pressure line, and improves the state of bending of arch rib.

最后，给出了两个详细的工程算例，算例结果表明文中所提出算法较好的减少了拱轴线与压力线的偏差，改善了拱圈的受力状态。

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5、

The paper aims to discuss the ways to correct biased error in word order caused by interference of native language when Japanese students learn Chinese language as foreign language.

本论文主要在中日单句层面上进行语序的对比，从词类、句子成分角度入手，探讨日本学生在汉语学习过程当中由于母语的语序干扰而产生的语序偏误问题。

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6、

The results show that the bigger input signal causes bigger temperature rise of the conduct and relative bigger biased error between input and output electric signals.

研究结果表明：输入信号有效值越大，导体温升越大，输出与输入电信号间的偏离误差越大。

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7、

Though this may help students learn faster, it will cause a number of biased error.

这样虽然有助于加快学习者汉语声调学习的速度，但同时也会产生不少偏误。

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8、

When the sensor is forward biased at a current of 2 mA, the range of positive temperature coefficient of the sensor resistance is extended up to+ 300 C as a result of the minority current discontinuity and majority carrier injection.

当传感器在2mA的正向偏置电流下，由于少数载流子的不连续性以及多数载流子的注入，传感器电阻的正温度系数（PTC）区拓宽到573K（＋300℃）以上。

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9、

Study on Distribution of Injected Carrier Densities in the I-Layer of a Forward Biased PIN Diode

PIN管正偏注入的载流子在Ⅰ层中分布的研究

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10、

Forward biased injection electroluminescence of er~ ( 3+) in ZnS diode

ZnS中Er~（3+）的正向注入电致发光

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11、

We use the density biased sampling as a data reduction technique to speed up the clustering data mining tasks in large multidimensional data sets.

可以按照数据集的密度应用偏差抽样来加速常规数据挖掘任务的运行，本文对此进行了研究。

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12、

Applications of Biased Estimator in GPS Data Processing

有偏估计在GPS快速定位数据处理中的应用研究

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13、

Calibration and Evaluation of Uncertainty in Measurement of Electric Parameter Instrument exonerate by means of a perfunctory investigation or through biased presentation of data.

电参数测量仪的校准和不确定度评定通过马马虎虎的调查或通过不准确的数据显示就断定某人无罪。

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14、

Biased Sampling of Data Streams Based on Density

密度相关的数据流偏倚抽样

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15、

He could have explained that the hedge fund industry's performance claims are based on biased return data.

他也可以解释说，对冲基金行业的表现，声称是基于偏颇的回报数据。

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16、

A new frequency domain identification algorithm for SISO system with time delay is proposed based on biased relay feedback.

提出一种新的基于偏置继电反馈的频域辨识算法，能够对包括迟延在内的SISO系统的传递函数参数进行在线辨识。

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17、

Is it possible for an estimator to be biased in finite sample but consistent in large sample?

一个估计量是否有可能在有限样本中是有偏的但又具有一致性？

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18、

An inadequate sample size, a biased sample, a non-unique concept, and scientific flaws in the study are common faults.

样本大小不足，有偏差的样本，非独特的观念和研究中的科学缺陷。

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19、

ECRH, pellet injection, biased electrode and biased limiter.

结果表明，在弹丸注入及使用正向偏压电极与偏压孔栏期间，等离子体粒子约束得到改善。

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20、

Newspaper and television revenues would be down very low double digits next year, but growth in cable properties such as Fox News would leave advertising revenues flat and total revenue up 4 per cent.

明年，新闻集团的报纸和电视收入将下降10%多一点，但福克斯新闻（FOX NEWS）等有线电视业务的增长将使得整体广告收入持平，总收入将增长4%。

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