生存偏差去掉了那些糟糕的记录,回填误差又加入了一些好的记录
You've got survivorship bias taking out bad records and then you've got backfill bias adding good records.
该方法由计算机自动采集自准直仪的数据，解决了以往人工记录引起的测量误差，提高了检测数据的准确性。
The method adopted computer to acquire autocollimation data and reduced test data error caused by manual record, so the veracity of test data was improved.
记录仪动态准确度的测量最好通过记录试验过程中的误差信号大小来实现。
Recorder in the process of dynamic measurement accuracy by record test best size of the error signal.
分析了联合收割机智能测产系统记录的原始产量数据中存在的误差及类型，并进行了识别和处理。
Analyze the errors and its type existing on the original yield data recorded by the intelligent yield monitor system of combine harvester.
净误差与遗漏项目能够在一定程度上反映一国国际收支统计质量的高低，还能在一定程度上反映未被官方记录的资本流动规模。
The net errors and omissions item reflects not only the quality of balance of payments of one country, but also the amount of capital flow unrecorded officially to a certain degree.
并讨论了滴谱仪的记录能力和误差。
The record ability and errors of the disdrometer are also discussed in this paper.
新的褶积模型较常见的地震记录褶积模型增加了一个延迟误差量。
The new convolution model has one delay error term more than conventional one.
卷染机控制系统自动记录上布圈数，做到来回没有累计误差。
This system can get all the parameters easily, and automatically record cylinder number of the cloth for canceling accumulative error.
与传统的光学测量方法不同，测量系统采用两个CCD相机记录投影光栅，减小了测量误差，提高了测量精度。
Differing from the traditional optical measuring method, the measuring system USES two CCD cameras to record projection grating, thus reduces errors and improves measuring accuracy.
一种校正视频磁带记录器中时基误差的设备。
An equipment that corrects the time base errors in video tape recorders.
本文从分析记录格式与盘片转速误差入手，介绍扇段式伺服原理与方法。
This article considers the correlation of the gap in recording format and the spindle's speed variance, and introduces the principle and the way for "sector Servo".
本发明可自动记录试验频率和相对应的电能表误差值，且使试验数据更全面、准确。
The invention can automatically record the test frequency and the corresponding electric energy meter error value and can obtain more complete and accurate test data.
研究小组记录到：治疗后平均K值、SE和RMS误差降低，同时裸眼视力和最佳矫正视力提高了几行，并且两组患者角膜厚度增加，没有观察到角膜内皮细胞的丢失（表1）。
The team recorded a decrease in mean K, SE and RMS error, whilst lines were gained in UCVA and BSCVA, and pachymetry increased with no endothelial cell loss being observed in either group (Table 1).
本文介绍了ZR—2型综合遥测日射记录仪的用途、性能、设计原则、误差分析及电路特点。
This paper presents the applications of Model ZR-2 comprehensive telemetering recorder for solar radiation and its properties, design principles, error analysis and features of the circuits.
详细地分析了用数字化仪和激光扫描仪对模拟加速度记录进行数字化时所产生的误差及消除这些误差的方法和软件。
The detailed analyses for digitization errors from the processing of digitizing strong motion accelerograms using digitizer and scanner and their elimination method and software are made.
所以，用户要从万能拉力试验机生产厂获得用以计算概率测量误差和评估该误差是否显著的记录仪动态准确度图。
So, the user should obtained from testing machine manufacturer to calculate probability measurement error and evaluate whether the error significantly recorder dynamic accuracy.
在现有的测试方法中，很难精确记录透气性的微小变化，且存在人工记录过程中难以避免的误差。
In being of testing methods, accurately noting exiguity changes of permeability is very hard, and exists errors are difficult to avoid in artificially noting.
该方法适用于我国强震动台网数字强震仪获取的加速度记录的仪器响应误差校正处理。
The method is applicable for instrument response correction processing of accelerogram recorded by digital accelerograph of China strong motion network.
与冰芯中上部含深褐色火山灰冰层的历史记录年代相比误差小于3%。
Comparisons with the chronical records of the volcanic ash layers contained in the middle upper part of the core suggest an age error less than 3%.
在2001年，该集团已记录了他们的第一个演示的EP，澳阿卡索做误差。
In 2001, the group recorded their first demo EP, o Acaso do Erro.
提出了一种理论计算的新方法，它可根据数字记录仪的指数波响应计算冲击电压的数字测量误差。
This paper presents a new theoretical calculation method which can be used to calculate errors in digital measurement of impulses based upon the exponential wave response of the digital recorder.
“地理上限定儿童人口和最小化就诊和转诊误差使得我们得到了完整的医学记录”。
This resource allowed us to access complete medical records on a geographically defined pediatric population and minimized potential referral and participation biases.
通常文件使用记录的基础数据误差作为值。当目录使用一个namekey hash作为其key时，每次记录会存储一个目录。
Regular files use the base data offset of the record as the key while irectories use a namekey hash as the key and store one directory entry per record.
在阅读记录数据产生的误差。
在阅读记录数据产生的误差。
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