To bring Pronunciation into line with the other Speaking assessment criteria such as fluency & coherence, lexical resource and grammatical range & accuracy, we’ve revised the pronunciation scale.
IELTS口语考试有四个评分标准：流利程度和连贯性、词汇量、语法结构及精确度、发音。
2
To allow access to the high resolution and large dynamic range in optical fiber sensor system applications, low coherence, broad band spectral sources are good choices.
使用低相干、宽带光源可以让光纤传感器系统获得高分辨率和大动态范围。
3
The system resolution, detection sensitivity, and dynamic range of the wide-field optical coherence tomography (WFOCT) have been discussed.