[1] [1] Shi Weiqin, Lou Wei. The domestic medical lyophilizer development nearly fifteen years and trend expectation［J］. Drying Technology & Equipment, 2011, 9(1): 3-8.

[2] [2] Liu Ping. Systems of vials automatic loading and unloading from freeze-dryer［J］. Technological Development of Enterprise, 2011, 30(9): 5-7.

[3] [3] Miao Xianhua. Study of schering bottles measurement technology［J］. Modern Manufacturing Technology and Equipment, 2015(5): 49-51.

[4] [4] Barresi A A, Pisano R, Fissore D, et al. Monitoring of the primary drying of a lyophilization process in vials［J］. Chemical Engineering & Processing, 2009, 48: 408-423.

[5] [5] Yang Zongfang, Bai Jianyu. Vial size detection based on machine vision［J］. Computer Measurement & Control, 2016, 24(8): 63-66.

[6] [6] Zhang Hanle, Mao Jianxu, Zhang Xiaolin. Research on automatic visual inspection method and system for defects of vials［J］. Computer Engineering and Applications, 2014, 50(19): 147-151.

[7] [7] Yu Peiming, Huang Taikang. Discussion on treatment of deteriorated and contaminated drugs［J］. Chinese Pharmaceutical Affairs, 2007, 21(3): 160-161.

[8] [8] Dolan S A, Felizardo G, Barnes S, et al. APIC position paper: safe injection, infusion, and medication vial practices in health care［J］. American Journal of Infection Control, 2016, 44: 750-757.

[9] [9] Vertucci F J, Beatty R G. Apical leakage associated with retrofilling techniques:a dye study［J］. Journal of Endodontics, 1986, 12(8): 331-336.

[10] [10] Sivaramakrishna V, Raspante F, Palaniappan S, et al. PET bottles seal quality testing using an on-line pressure differential detector［J］. Journal of Food Engineering, 2007, 80: 645-654.

[11] [11] Fan Yue. Inspection for leakage of vials［J］. Heilongjiang Medicine Journal, 2014, 27(3): 593-595.

[12] [12] Yang H, Greszik D, Dreier T, et al. Simultaneous measurement of liquid water film thickness and vapor temperature using near-infrared tunable diode laser spectroscopy［J］. Applied Physics B, 2010, 99: 385-390.

[13] [13] Barbu T L, Vinogradov I, Durry G, et al. TDLAS a laser diode sensor for the in situ monitoring of H2O, CO2, and their isotopes in the Martian atmosphere［J］. Advances in Space Research, 2006, 38: 718-725.

[14] [14] Chen Jiuying, Liu Jianguo, He Junfeng, et al. Study of high temperature water vapor concentration measurement method based on absorption spectroscopy［J］. Spectroscopy and Spectral Analysis, 2014, 34(12): 3174-3177.

[15] [15] Jia Liangquan, Liu Wenqing, Kan Ruifeng, et al. Study on oxygen velocity measurement in wind tunnel by wavelength modulation-TDLAS technology［J］. Chinese J Lasers, 2015, 42(7): 0715001.

[16] [16] Wang Yan, Zhang Rui. Photo detector characteristics effect on TDLAS gas detection［J］. Acta Optica Sinica, 2016, 36(2): 0230002.

[17] [17] Yang Huinan, Guo Xiaolong, Su Mingxu, et al. Liquid-water film-thickness online measurement in a flow channel by TDLAS［J］. Chinese J Lasers, 2014, 41(12): 1208010.

[18] [18] Xia Hui, Liu Wenqing, Zhang Yujun, et al. Experimental design of H2O concentration measurement with tunable diode laser spectroscopy in combustion environment［J］. Journal of Atmospheric and Environmental Optics, 2007, 2(3): 214-217.

[19] [19] Li Fei, Yu Xilong, Chen Lihong, et al. Temperature and water vapour concentration measurements of CH4/air premixed flat flame based on TDLAS［J］. Journal of Experiments in Fluid Mechanics, 2009, 23(2): 40-44.

[20] [20] He Ying, Zhang Yujun, Wang Liming, et al. Study on large-scale regional laser detection methods for water vapor concentration［J］. Spectroscopy and Spectral Analysis, 2013, 33(3): 608-612.

[21] [21] Yang H, Guo X, Su M, et al. Novel method for simultaneous measurement of film thickness and mass fraction of urea-water solution［J］. Chinese Optics Letters, 2014, 12(12): 123102.

[22] [22] Yang H, Guo X, Zhou W, et al. Investigation on liquid film of urea-water solutions with diode laser absorption spectroscopy［J］. Experiments in Fluids, 2015, 56: 73.

[23] [23] Mo Xiaobao, Xiang Liu, Huang Zhi, et al. Study on evaporation from a free water surface using laser absorption spectroscopy［J］. Chinese J Lasers, 2015, 42(10): 1015003.