记录误差

近场数字强震仪记录误差分析与零线校正方法

Baseline correction of digital strong-motion records in near-field

水平摆倾斜仪偏离起始平衡面工作时，存在有交互影响，它给观测记录带来误差，从而影响γ因子的精度。

When the operation of horizontal pendulum tiltmeter diverged from the original-equilibrium plane , there exist the intersection influence which will bring some error to the observating records , therefore lower precision of γ value will be influenced .

必须根据放射性测井的误差特点和统计起伏记录涨落误差，在规定的测量精度下确定选择τ值和测井速度的基本原则。

Statistical error should be recorded according to error characteristics of radioactive logging and statistical fluctuations . And the basic principles for the selection of time constant τ and logging speed should be determined in accordance with the specified measuring accuracy .

测震记录仪时间记录系统常见误差分析

Going further into the common errors of time keeping system in seismic registering instrument

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 .

强震加速度记录的数字化误差分析及消除误差的方法和软件

DIGITALIZATION IMPROVEMENT OF SELF-RECORDING LEVEL METER Analysis of Digitization Errors from the Processing of Digitizing Strong Motion Accelerograms and Their Elimination Method and Software

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%。在冰上演出的灰姑娘。

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 % .

校准心电图走纸速度的方法，在实际操作中，钟表检查法不宜掌握、浪费记录纸、误差较大；

There are some methods to adjust paper speed of electrocardiogram machine . In the actual operation , the watch inspection method is not suitably grasped , it wastes the record paper , the error is big ;

当地层倾斜时，利用常规VSP走廊叠加记录标定层位存在误差，而且此误差随着地层倾角的增大而增大，随着井下检波器与地层分界面之间的距离减小而减小。

Using ordinary VSP corridor stack section to label the horizons often causes errors when dip formation exists , and these errors increases with dip of formation increasing and decrease with the distance between the downhole geophone and interface of formations decreasing .

压力表检定记录中示值误差比示值更简捷、更直观、实用

Indicative Error is Much More Concise , Convenient and Practical than Indicative Value in Verifying and Recording for Piezometer

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 .

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 .

具体内容如下：1.本文对数字强震记录系统进行了误差分析；对近场强震动加速度记录的校正处理方法进行了系统的研究；并且对加速度记录的校正准则进行了论述。

Research specifics are as follow : 1 . Analyzed the error in digital strong motion seismograph , and studied the correction method of near field strong motion acceleration records . 2 .

根据车削加工工件的几何外形和成形特点，提出了包含加工误差信息的回转体类工件半剖轮廓多边形建模方法和记录、组织加工误差信息的刀具轨迹法。

The part represented by the polygon of the half section profile in its axis plane and cutter 's trajectories for recording and arranging machining errors data are presented based on the analysis of the geometrical characteristics of the part and machining in turning process .

双曲函数记录方式与其它记录方式的误差分析

Error Analysis on Hyperbolic Function and Other Recording Modes

考虑到实际加工工艺允许误差，使用辅助光栅的记录光路对记录参量的误差并不敏感；

Considering the tolerances in practical fabrication , this mounting is not sensitive to the errors of recording parameters .