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。
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。
The system resolution, detection sensitivity, and dynamic range of the wide-field optical coherence tomography (WFOCT) have been discussed.
改进和完善宽场光学相干断层成像技术（WFOCT）的主要方法是从光源、系统光路等方面进行改进。
The system resolution, detection sensitivity, and dynamic range of the wide-field optical coherence tomography (WFOCT) have been discussed.
改进和完善宽场光学相干断层成像技术（WFOCT）的主要方法是从光源、系统光路等方面进行改进。
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