求翻译：内容：本论文主要研究经β源辐射的剂量片（LiF：Mg，Ti）的各种热释光发光曲线特性以及剂量片吸收辐照剂量值随辐照时间的变化情况。方法：采用最小二乘法对测量数据进行曲线拟合，进一步提高了拟合的准确性。结论：本底的发光曲线只有一个峰，辐照过的剂量片在预热阶段存在一个明显的低温峰，且积分值和剂量值均不为零，剂量值随辐照时间呈线性关系变化，辐照源不同，辐照剂量率不同。是什么意思？

Content: This paper studies the dose of beta radiation source piece (lif: mg, ti) TL luminescence curve characteristics and dose tablets absorbed radiation dose value changes with the irradiation time. Methods: The method of least squares curve fitting the measured data to further improve the fittin

Content: This paper studies the major beta source radiation dose (LiF Mg, Ti): The interpretation of the character, as well as the optical light curve dose is absorbed radiation dose irradiated with the changes in time. METHODS: A minimum of 2 multiplication of measurement data for curve fitting, an

Content: Present paper main research after beta source radiation dosage piece (LiF:Mg, Ti) each kind of thermoluminescent illumination curved characteristic as well as dosage piece absorption exposure dosage along with exposure time change situation.Method: Uses the least squares method to carry on

Content: this paper mainly studies the economic source of beta radiation dose (LiF:Mg,Ti) thermoluminescence glow curve characteristics of absorbed radiation dose and dose of irradiation time changes. Methods: using least squares curve fitting of measurement data, further improving the accuracy of f

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