目的研究部分线性自回归模型中误差矩的估计。
Aim to study the estimates of error moments in partly linear autoregressive models.
且由卫星空间状态得到星间基线的过程中误差放大。
The errors were amplified during the propagation from the satellite spatial states to the inter-satellite baseline.
分析了相对测量法量块测量过程中误差的来源和大小。
The paper gives an analysis on the source and size of measurement error of gauge block by relative measuring method.
得出多期三程测量一测段平均观测中误差为24微伽。
An error of 24 microgals is obtained for one of the averaged measurement route in the multi-term triple-run measurements.
轴向偏移以及对中误差会影响CAR B轴承中的滚子轴向位置。
Misalignment as well as axial displacement influences the axial positions of the rollers in a CARB bearing.
有源控制系统中误差传感器的位置对整个系统的降噪效果有较大的影响。
The effect of active noise barrier was influenced by the locations of the error sensors.
该模型误差小且稳定，克服了一般拟合预测中误差随时间推移增大的缺点。
The error of the model is small and its performance is stable. The problem that error increases with the lapse of time existed in common fitting prediction has been overcome.
运用三联脚架法减弱仪器对中误差和目标偏心误差，从而提高导线测角和测距精度。
Using trigeminy tripod method weakens instrument center deviation and target partiality error, thereby improve wire goniometry and ranging accuracy.
本文运用数理统计学原理分析了南通市一级导线网（B区）单位权中误差偏大的原因；
This paper analysis the reason why the middle error of unit weight in first class traverse of Nan Tong City (B area) is bigger with the principle of mathematic statistics;
并且组合模型进一步给出了回归分析中误差扰动项未来值的一些信息，提高了预测精度。
In addition, some information of the future value of random disturbance term in regression analysis is delivered by complex model, so that the forecasting accuracy is improved.
主要分析了工程测量教学中误差基本概念的应用，描述了偶然误差和闭合差等概念，举出了教学中的一些例子。
The paper analyses the teaching of Engineering Survey, describes the basic concepts of error including the definitions of accident error and closure, and finally provides examples for teaching.
通过对经纬仪测绘法1：50 0地形测图过程中各个工序的分析，得出了1：50 0地形图上的点位中误差。
Through the analysis on every procedure of surveying 1:500 topographic map with the method of transit mapping, the position error of 1:500 topographic map is got.
分析了煤样制备过程中误差的来源，包括制备过程中的缩分误差、筛分和干燥过程中产生的误差等，并对误差产生的原因提出了相应的对策。
The error in division, screening and drying processes in process of preparing coal sample is analysed. The reasons of error and the corresponding countermeasure are put forward.
对采用坐标展点器展绘碎部点坐标所测绘的大比例尺地形图的精度进行了系统地分析，并定量地给出了采用不同测距方式展点测图的点位中误差。
The precision of a large scale topographic map is systematically analyzed, which is measured and drawn with the help of coordinate point distributor for the distribution of the detailed points.
细胞生物学家大卫·沃克斯表示，人们期望专业科学家知道如何分析数据，但令人担忧的是，在已发表的研究报告中，统计误差非常普遍。
Professional scientists are expected to know how to analyze data, but statistical errors are alarmingly common in published research, according to David Vaux, a cell biologist.
他们已经制造出能够在受控的工厂环境中识别出几分之一毫米误差的机器人。
They have built robots that can recognize the error of a machine panel by a fraction of a millimeter in a controlled factory environment.
在这个例子中，分流负载引起的误差大约为9%。
In this instance, the error due to shunt loading is approximately 9%.
因而，针对叶片在切削过程中的误差进行预测及主动补偿技术的研究，对提高叶片加工质量和加工效率具有重要意义。
Consequently, the prediction of the machining error in blade milling process and the investigation of active compensation can improve machining quality and processing efficiency significantly.
在流体有限元分析中，采用映射网格不仅有助于减少由于网格划分带来的计算误差，还能防止运算发散，有利于获得更精确的结果。
In the analysis of fluid FEA, mapped mesh method is helpful to reduce the calculating error, avoid divergence and obtain more accurate results.
在数据处理中，本文提出了数学软测头的概念，它对齿轮误差评价具有较高的应用价值。
In the data processing, a new concept of "mathematical soft probe" is given. It is valuable in the gear error evaluation.
理论分析及实验结果证明，本方法中可能存在的系统误差实际上小到可以忽略。
Experiments and analyses have shown that possible errors arising from the system are negligibly small.
对活塞环仿形车削误差的统计分析表明：靠模仿形加工中存在系统误差。
The Statistical analysis of piston ring tracer cutting errors shows that there is a systematic error in the tracer cutting.
电桥测量中，为了减少测量误差常常采用平衡电桥。
To decrease the measuring error, the balance bridge is often used in the bridge measurement.
在放大时，由于计算中要对误差进行舍入，所以某些直线可能看起来不正确。
Zooming in can cause some lines to appear incorrectly due to rounding errors in the calculations.
结果表明，该机构系统不仅适用于镜面车削时作精密微量进刀，而且还可以应用在误差动态补偿系统中作执行机构。
The experimental results show that this actuator system can not only be used as a fine feeder in mirror turning, but also as an executive unit in an error compensation system.
分析了DNP规约时间同步中同步误差的产生原因，并给出了改进方法；
The reason of synchronized error of DNP time synchronization is analyzed, and the improved means is given.
因此在治疗中快速准确地做出摆位评估，及时纠正摆位误差，是保证放射治疗质量的关键。
Radiotherapy quality can be improved by rapid assessment of the position and timely correction of set-up error.
量子测量中精度的标准极限，源于与可计数离散粒子，而不是连续量相关的统计误差。
The standard limit on the precision with which a quantum measurement can be carried out is due to the statistical error associated with counting discrete particles rather than continuous quantities.
分析计算了精密测量中温度误差的影响，讨论了减少和补偿温度误差的方法，并就仪器温度误差的建模问题进行了探讨。
This paper analysed and calculated the thermal effects on precision measurements, discussed methods for reducing and compensating thermal errors and then goes further into the model construction.
分析计算了精密测量中温度误差的影响，讨论了减少和补偿温度误差的方法，并就仪器温度误差的建模问题进行了探讨。
This paper analysed and calculated the thermal effects on precision measurements, discussed methods for reducing and compensating thermal errors and then goes further into the model construction.
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