• The second method assumes the pressure boundary conditions between sub-domains, but USES a receding boundary approach to minimize the pressure errors.

    第二种方法则是在各个次区域之间利用压力边界条件,同时利用后退边界方法来减少压力误差。

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  • The Chinese also launched weather balloons near their theodolites to measure atmospheric temperature and pressure changes to better estimate refraction errors.

    中国还在经纬仪附近发射了气象气球来测量大气温度和压力变化,以更好地估计折射误差。

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  • Especially at the beginning of the match, I did put on her a lot of pressure, and then she started to do a lot of unforced errors.

    从我这方面来讲,在比赛刚一开始的时候,我就给她施加了很大的压力,这样她出现了很多不该有的非受迫失误。

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  • The main factors causing measurement errors were identified through the study and analysis of experiment data. They are very useful for improving the accuracy of atmospheric pressure measurement.

    通过对大量实验数据的分析研究,得出振筒气压仪测量误差的主要来源,这对于提高大气压力测量的准确度是非常有益的。

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  • The measurement of volumetric flow rate will be errors when the parameters of the temperature and pressure change unceasingly.

    流体的体积流量受温度、压力等参数的影响,在参数不断变化的情况下,会带来较大的测量误差。

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  • The more high are pressure, the more prominent are the errors.

    压力越高,蠕变引起的误差值越显著。

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  • Classic filtration theory will cause bigger errors to calculate filtration rate of fracturing fluid influenced by net pressure of horizontal fractures.

    采用滤失速度与滤失时间的平方根成反比的经典滤失理论计算水平缝中受净压力影响的压裂液滤失速度会带来较大误差。

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  • The principle and method of preparation of mixture gas by pressure measure method are mainly presented, and the control method of various errors in preparation is analyzed.

    主要介绍了测压法配制混合气的原理、方法,并分析了配制过程中各项误差的控制。

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  • Of all the gear frequency errors, the non-linear dynamic characteristics of gear tooth error, pressure angle error and sprial fluctuation error are compared with the results of the linear system.

    在齿频误差中,分析了齿形误差、压力角误差和螺旋线波度误差激振下,转子系统的非线性振动特性,并与按线性模型计算的结果进行了对比。

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  • The variation of temperature and pressure in the measurement process is one of the main parts of measurement errors.

    测量过程中温度波动和压力波动对CPFM的流量测量误差作用较大。

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  • Pressure and 3-dimensional velocity distributions in the pipe section are measured. The causes of Lange measuring errors of section flow energy in the outlet pipe by conventional method are analyzed.

    测量出水管断面水流压力和三维流速分布,分析常规方法测定断面水流能量误差较大的原因,提出利用五孔探针准确测定断面水流全压分布、积分平均计算断面单位能量的方法。

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  • The values of sea-level air pressure should be compressed to reduce errors in the Kriging algorithm.

    对量级较大的海平面气压值应进行缩小化处理 ;

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  • The values of sea-level air pressure should be compressed to reduce errors in the Kriging algorithm.

    对量级较大的海平面气压值应进行缩小化处理 ;

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