quality tester

Methods: We first measured the optical retinal image quality of myopic eyes using a retinal MTF tester, which was invented at Wenzhou Medical College.

方法：使用温州医学院研制的激光视网膜MTF测定仪测量近视眼视网膜CSF；

Testing the Quality of Existing Foundation Bed with Evd Dynamic Plate Load Tester

E（vd）动态平板载荷试验检测既有线基床质量

tested by gl voice quality tester(vqt), the perceptual evaluation of speech quality(pesq) scores of the speech coder is more than 3 points.

采用美国GL公司的语音质量评估系统VQT，对编解码的实时语音质量进行评估，语音质量感知评价高于3分。

Electrical safety tester developed under the quality brand of KIKUSUI!

高质量品牌“KIKUSUI”的安全测试仪器!

The contact angle of the hydrophilic coating is measured by the Contact Angle Tester of JLC, and the quality of water film on the hydrophilic coating is observed.

用JLC型润湿角测量仪测定了亲水涂层与水的接触角，观察了亲水箔经自来水淋洗后形成水膜的情况。