此项频移误差是决定铯原子喷泉频标准确度总体水平的主要因素之一。
This uncertainty is one of the critical factors governing the accuracy level of the cesium fountain frequency standard.
结合对早期爆炸留下的红移现象的研究，推知宇宙诞生于约137亿年前，误差2亿年。
Combined with studies of the radiation left over from that primordial explosion, they have found that the universe was born 13.7bn years ago, give or take 200m years.
传统方法采用风机通风进行降温控制，使阵面中温度变化范围较大，造成移相驱动器的移相误差加大，影响雷达天线的性能指标。
The traditional method is using the blower to decrease the temperature, which will make the change of the temperature in wider range and larger the error of the shifter in the array system.
算例分析说明，忽略柱轴向变形的影响将会给高层框架侧移计算带来较大误差。
The calculation example showed that the error was greater when ignoring the influence of the axial deformation of the frame column.
此外，本文还提出了另一种幅度内插的方法，很好地解决了速度估计误差造成的距离耦合时移问题。
In addition, an amplitude interpolating method is given to resolve the range coupling shift caused by velocity estimated error.
状态方程综合考虑了多普勒频移、定时误差。
Doppler frequency drift and timing error were considered in state transform equations.
受时移正交误差的启发，我们试图以定量形式表出这种规律性。
Drawing a inspiration from the time shift orthogonal error, we have tried to discr 'be this rule in a quantitative form.
采用大肚移液管，将标准溶液配制成整数级别的贮备液、中间液、使用液时，利用工作曲线计算测定值需要引入校正系数，利用该方法可简化操作，减少误差提高实验准确度、精密度。
The correction coefficient needs to be adopted to calculate the determinated value of work curve, it simplifies the operation, reduces error and enhances the accuracy and precision.
采用边缘探测技术测量布里渊频移量的误差会对海表温度测量精度带来很大影响。
The error of measuring Brillouin frequency shift based on brim detecting technology has great influence on the measurement precision of sea surface temperature.
对地中蒸渗计与自然潜水水分运移机理存在的差异及误差进行了分析。
The paper analyzed the difference and the error of trans-mechanism of moisture between the lysimeter and the natural unconfined groundwater system.
按方程模拟计算得到的固相颗粒运移速度与实测值相比，误差小，吻合较好。
By comparing with the actually measured value, the conveyance speed of solid phased particles obtained from simulative calculation of equations has lea errors and a good coincidence.
因此，要获得满意的距离像需要对这些误差进行补偿，而有些误差具有移变性，增加了补偿的难度。
So it is necessary to compensate these errors. However, some errors change with the range of the targets, which increase. the compensation difficulties.
在研究相位偏移干涉测量技术基础上，重点研究了五幅算法计算精度及移相误差对计算结果的影响；
The deviation introduced by reference phase shifting errors on four-steps and five-steps algorithm are analyzed.
在综合考虑伪码相位误差，多普勒频移和噪声干扰的基础上，详细分析了系统的捕获性能。
The acquisition performance of the system had been analyzed in detail with phase error of PN sequences, Doppler shift and background noise taken into consideration.
采用边缘探测技术测量布里渊频移量的误差会对海表温度测量精度带来很大影响。
The Brillouin lidar system for remote sensing of the ocean based on the edge technique is accurate.
采用边缘探测技术测量布里渊频移量的误差会对海表温度测量精度带来很大影响。
The Brillouin lidar system for remote sensing of the ocean based on the edge technique is accurate.
应用推荐