目的探讨两种允许总误差在临床化学检测项目性能评价中的应用。
Objective to study the application of two types of allowed total errors in assessing the quality performance of clinical chemical analytes.
由偏差和测量时间有限而引起的总误差与量化输入信号限幅电平有关。
The total error due to finite observation and bias is dependent on the limited level of the quantized input signal.
在组建测量系统的过程中,经常需要解决在系统总误差给定的前提下,正确进行误差分配的问题。
In process of organization of measuring system, we often solve the problem of error allocation exactly at the premise of total system error was given.
所以她应该考虑所有误差曲线,i.e,她不得不处理很多二次方程函数使新误差定义代表总误差。
So she should take all error curves into account, i. e., she has to deal with many quadric functions and make a new error definition to represent the total error.
这样总体预计总显得很乐观,但也很可能造成了很大的误差,尤其是跨国公司的盈利看上去很一般—除了太阳微电子公司。
Such synergy estimates are almost always too optimistic, but that leaves a huge margin for error, particularly as the earnings multiples being paid look fairly modest-except in the case of Sun.
总的结果是代码的可读性更强,更不容易发生数组索引常出现的离一(off-by-one)误差。
The overall result is that the code is more readable and less prone to the kinds of off-by-one errors common to array indexing.
结果表明当目标误差为0.01,径向基函数的分布常数为4时,网络达到最优化,总的正确识别率为96%。
When error goal is 0. 01 and speed constant of radial basis function is 4, the network achieves optimization, and the total correct rate is 96%.
该方法可以解决由于遮蔽的总日射表校准因子不准确而产生的误差。
This method may avoid the error caused by inaccuracy in the calibration factor of the shaded pyranometer.
近壁对总压测量影响不大。速度梯度和近壁对测量误差的影响还与来流方向有关。
The effects of the velocity gradient and wall-proximity on the measuring errors are related to the flow direction.
以刃边齿条为工具,测量廓面的直母线族误差,通过误差处理与分析获得齿廓总偏差和螺旋线总偏差。
Taking the straight-line-rack as the tool the error of straight generatrix is measured and by error analysis the tooth profile error and tooth orientation error can be obtained.
当目标误差为0.01,径向基函数的分布常数为5时,网络达到最优化,总的正确识别率为98%。
When the error goal is 0. 01 and speed constant of radial basis function is 5, and the network achieves the optimization, and the total correct rate is 98%.
采用刃边齿条测头,测量齿轮廓面的直母线偏差,通过误差分析分离出齿廓总偏差和螺旋线总偏差。
Adopting the engaging process of the measuring rack - probe, the error of straight generatrix is measured, and by error analysis, the tooth profile error and tooth orientation error can be obtained.
通过计算机模拟,考查了数据误差和总观察角大小对重建精度的影响。
Using computer simulation method, the influences of the imput data errors and the sizes of the total viewing angles on the reconstruction precision of these methods have been investigated.
当误差变化到一定范围内则采用神经元PID控制器对总压的精确调节。
When error changes to a certain range, to achieve an accurate regulation of P0, a nerve cell PID controller was adopted.
结果表明,地下水总氮含量模拟值与实测值最大相对误差11.67%。
The results indicate the maximal relative error between simulation values and observation values of total nitrogen concentration is 11.67%.
山区重力测量工作中,用现有方法计算总均方误差,往往使均方误差偏小,异常的可信程度降低。
The total mean square error for gravity survey in mountainous region estimated by the present methods are usually too small to be convincing.
上述过程中,在关键点附近的钻进过程中,从井下传输到地面的数据可能会出现误差,尤其是在到达垂向总深时。
In the process, the data sent back to the surface can lead to errors in critical measures, particularly in the total vertical depth.
总垂直误差(TVE):航空器实际飞行的气压高度和指定的气压高度(飞行高度层)之间的垂直几何差值。
Total Vertical Error (TVE) : Vertical geometric difference between barometric altitude in actual flight of aircraft and designated barometric altitude (flight level).
本文从理论上探讨了从全波段太阳总辐射信息反演云光学厚度的一个新方法,并分析了引起云光学厚度解的误差的主要因子。
This paper theoretically studies a method of retrieving the cloud optical depth from total solar radiation and analyzes main sources of errors in the optical depth solution.
对曲面重构误差和总反求误差进行了分析。
The error of surface reconstruction and the whole error are analyzed.
预测350种各类物质13117个温度点的汽化热,与文献常用值相比较的总绝对平均误差为2.8%。
The equation was tested for 350 pure substances of 13117 temperature points, the absolute average deviation was 2.8%.
文章分析了伺服系统中精密齿轮传动装置总传动比、传动误差、传动回差对整个系统的精度影响,提出传动装置各级精度分配时应注意的问题。
In this paper, the accuracy influences of general gear ratio, transmission error and driving backlash on servo system were analyzed, and some measures of gear ratio distribution were presented.
虚拟传感器的层数增加时,融合后总的估计误差将减少。
The total number of estimation errors from data fusion will be decreased when layers of virtual sensors are increased.
实验结果表明,感应式电能表对于基波和谐波总电能的计量有着较大误差;
The experimental data indicates that induction electric energy meter has heavy error to the total energy value of base and all harmonic energy;
在对称凸轮仿制测量时,由于各种原因,测量的最高点位置总存在误差。
This paper presents a calculation method, one dimensional search to find the highest point of the symmetrical cam.
通过对单独误差及总的误差空间的评价与分析,给不同精度要求的工业机器人设计提供有效的理论支持。
It provides effective theoretical support for industrial robot design which requires different accuracy through evaluation and analysis of single error and the total error space.
在整周期采样的FFT算法的基础上,提出了确定基波周期的总谐波畸变(THD)最小的方法,并作了误差分析。
Based on the integer period sample FFT algorithm, a lowest total harmonic distortion (THD) method for determining the base period is proposed in this paper, and the derivation is theoretically given.
该生产线的冲齿机的工作原理及传动参数设计、本文作了介绍。对传动链总传动误差值的确定,也作了原则性的说明。
This paper introduces the operation principle of the MCC punching machine and the gearing parameters, explains how to determine the total driving error of the gearing chain.
该生产线的冲齿机的工作原理及传动参数设计、本文作了介绍。对传动链总传动误差值的确定,也作了原则性的说明。
This paper introduces the operation principle of the MCC punching machine and the gearing parameters, explains how to determine the total driving error of the gearing chain.
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