但目前国内尚无相关的具体规定，本文在这些方面做了初步的尝试。
But presently we have no concrete prescript in the field. This thesis is trying to solve this problem.
但目前国内光纤陀螺精度普遍较低而GPS又有信号易受干扰的先天缺陷。
But, the FOG precision developed in China is generally lower also the GPS has the congenital flaw which signal can be disturbed.
但目前国内对高校体育志愿者的研究还不够深入与系统，对其开发的力度还不够。
But at present domestic to university sports volunteer's research also insufficiently thorough and system, is also insufficient to its development dynamics.
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