However, the study and analysis on poverty in China is not as well done as expected, and no attention had been paid to the measurement of poverty only a short time ago.

但目前国内对于贫困问题的理论探讨和分析不尽如人意，特别是贫困度量问题的研究还只是刚刚起步。

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The study of the influence of neutron scattering by the surrounding medium and fragment detector on fission neutron spectrum measurement with time-of-flight (TOP) method has been carried out.

介绍了用飞行时间方法测量裂变中子谱时中子在裂变碎片探测器上和周围材料上散射的影响。

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In this paper, based on the comparative study on the amplitude weighted and phase weighted time sequence phase measurement methods, the hybrid method is proposed.

本文对幅度权重和相位权重两种时序相干测相方法进行了比较研究，并结合两种方法各自的优点，提出一种新的混合方法。

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