查询词典 error of measurement

The mean square error of strength is a measurement of rock mechanics. A new model about relation between strength of rock and its sample size is set up.

研究表明，上述损伤力学模型可以近似地反映岩石的本构性能，强度分布方差是岩石材料物理性能的一种量度。

To meet the common demands of the heterodyne signal process system, a phase measurement system based on dual-differential phase discrimination is studied and applied. With the frequency range of 5kHz-50kHz, this system has sampling rate of 10/sec, stability of ±0.0036°, maximum error of ±0.06°, and it can measure the zero point of phase angle.

围绕高精度外差信号处理系统的一般要求，研究和实现了基于双向差动鉴相的相位测量系统，在5kHz-50kHz的范围内、采样速率10次／秒时，示值稳定性优于±0.0036°，最大误差小于±0.06°，可以测量零相位。

Limitations of this study include possible uncontrolled and unmeasured confounders, measurement error of dietary intake assessment, insufficient power to detect modest associations, and lack of generalizability to men and nonwhite ethnic groups.

这项研究的限制包括可能未经控制、未量测到的影响因子，饮食摄取评估的测量错误、没有足够统计力量侦测些微关系，以及缺乏应用到男性与非白人种族的全面性。

Analyzing the error of ohmmeter in measuring resistance, the measurement formula of uncertainty is derived, and the best measuring range of ohmmeter is obtained.

从分析实际欧姆表测电阻全过程的误差出发，导出测量不确定度的算式，最后得出表尺最佳段范

It is shown that the effects of orbit periodic error of infrared earth sensor and shadow of sun on the accuracy of the measurement system can be restrained.

研究表明，该方法可以抑制红外地平仪轨道周期误差和卫星进入阴影区时对测量系统的影响，从而使系统的测量精度得以很大提高。

The algorithm for optimizing the parameters of the measuring system were proposed; The distribution and propagation patterns of the measured errors for all the harmonics of roundness were studied in detail; A software for correcting the errors caused by the measurement error of the angle positions of the probes and the sensitivity difference between three probes was presented.

分析了测头读数及角位置误差对圆度各次谐波及圆周各点测量精度的影响；提出了三点法测量系统的优化策略与算法；研究了三点法测量误差的分布与传递规律；提出了克服测头定位误差以及3个测头的灵敏度不一致影响的软件校正方法。

The main content of this dissertation can be described as follows: Firstly, the precision measuring theory of spindle rotatory error by the single, double, trinary sensor respectively is researched more thoroughly along with the elimination principle of measurement deviation. According to the characteristic of boring, a new measuring theory and its evaluation criteria of two radiating sensors is proposed based on the theory of relative axis trace movement.

全文围绕实现主轴回转误差的测量与补偿理论机器在镗削加工中的应用研究展开，具体内容概括如下：首先，在分析主轴回转误差的精密测试理论之后、对单传感器、双传感器、三传感器方法的测试理论，测量偏差的消偏原理等理论进行深入地研究。

The effect of linewidth of the transmitted laser on measurement sensitivity and error of double-edge noncoherent wind lidar is presented.

论述了Rayleigh散射双边缘直接探测激光测风雷达发射激光线宽对探测灵敏度和误差的影响。

On the basis of analysing the vibration of the axle briefly, it is discussed in detail that the source of error in measurement with photoelectrical sensors, and a simple but efficient methodleading and trailing edge compensation—is proposed to solve this problem.

在简要分析轴的振动情况基础上，从探头切割特性曲线入手，详细研究了用光法进行转矩测量误差产生的原因，并提出简单而又有效的解决办法—栅条反射面的前后沿补偿法。

To delineate the role of these factors in tissue oxygen moni tor,a multi-layered Monte-Carlo method was applied in this paper.The result of the simulation shows the accuracy of tissue oximeter decreases with the increas e of the thickness of overlaying tissue;The higher variation of SO2 itself,th e higher regional blood volume in tissue and the higher haematocrit in blood intr oduce additional error in measurement.

本文利用多层介质条件下的蒙特卡方法对影响近红外光谱组织氧检测精度的因素进行了仿真，结果表明外层覆盖组织厚度的增加导致检测精度的急剧下降，较大的局部血氧饱和度波动本身也会降低测量精度，较高的血容积和红细胞比容都对测量精度不利。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。