We guess this is due to the small sample bias and the short time span of our data.
我们认为这是因为小样本误差和数据所在时间跨度较短所造成的。
We believe these strong discontinuities indicate a sample bias, perhaps as a result of instrument characteristics.
我们相信，这些非常明显的不连续表明存在取样偏差，也许要归因于工具特性。
Thirdly is the sample representative or is there a bias in it due to whatever.
再次，样本有代表性吗,或者其中有偏见吗？
Not only does this restrict the sample size, it also introduces an obvious source of bias.
这不仅限制了样本容量，也引入了明显的偏差来源。
In line with the large sample data bias of population mortality in China, we applied the gravity method to model it, together with a reference to the corresponding data in Japan.
本文针对中国人口死亡率抽样数据偏差较大这一特点，运用引力模型思想借鉴日本相应数据建模。
Survivorship bias is the wrong estimation of fund performance due to the disappearance of some funds from the research sample.
生存偏差效应是指在基金绩效研究中不考虑已退市基金的做法可能会导致人们对基金绩效的错误估计。
The study also finds that unobserved effects, sample selection bias and measurement errors play important role on results, and OLS really underestimates yield of schooling.
非观测效应，以及样本选择偏差和测量误差所引发的内生性问题对结果的影响很大，导致普通最小二乘法低估了我国的教育收益率。
However, there's bias in the report. The research with small sample size negates a generation of the only children is an overgeneralization.
但是，报告也有偏颇之处，小样本量的研究并不能以偏概全，从而否定一代独生子女。
The special doping method is beneficial to improving the exchange bias field further and enhancing the thermal stability of the exchange bias and a spin-valve sample.
这种独特的掺杂方法有助于进一步提高交换偏置场和增强交换偏置和自旋阀样品 的热稳定性。
In the data processing, increased efficiency, reduced sample selection bias, and greatly facilitate the handling of statistics.
在数据的处理方面，提高了效率，减少了样本选择的偏倚，极大地方便了统计处理。
In order to reduce the effect of sampling bias in qualitative and quantitative results, it is necessary composition of the sample used be representative of the batch of drugs being examined.
为了减少取样偏差对定性、定量分析结果的影响，确保用来代表每批药品进行检验的样品量是必要的。
The LFM is analyzed exactly like a sample, and its purpose is to determine whether the sample matrix contributes bias to the analytical results.
LFM和样品一样进行分析，目的是为了确定样品基质对分析结果的影响。
So itis necessary to revise the flare during sample making according to the properties of fabrics and the modeling of bias skirt.
因此在打样时必须根据面料的性能及斜裙的造型来对样板的裙摆进行修正。
No baseline data were found to be related to the prognosis due to a small sample size and selection bias.
因小样本及选择偏倚，无基线资料与预后相关。
No baseline data were found to be related to the prognosis due to a small sample size and selection bias.
因小样本及选择偏倚，无基线资料与预后相关。
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