“CTD”不是一种国家语言,它是一个缩写,意为“Conductivity-Temperature-Depth”,即电导率-温度-深度。它是一种用于海洋学和水文学研究中的设备,用于测量海洋和湖泊等水体的各项物理参数。CTD通常由一个测量传感器,一个数据记录器和一个连接器组成。在进行水下测量时,CTD下放到水中,通过传感器测量电导率、温度和深度,然后将测量结果记录到数据记录器上,最后通过连接器将数据导出进行分析。
例句:
1. The research vessel deployed the CTD to collect data on ocean temperature and salinity. (研究船下放了CTD设备,以收集海洋温度和盐度数据。)
2. The CTD data showed a sharp thermocline at 50 meters depth. (CTD数据显示50米深度处有一个明显的热跃层。)
3. To ensure the accuracy of CTD measurements, the instrument must be calibrated before use. (为确保CTD测量的准确性,仪器必须在使用前进行校准。)
4. The CTD profiler can measure water properties at a high resolution. (CTD分析仪可以以高精度测量水体的各项性质。)
5. The CTD recorded a sudden increase in salinity at a certain depth, indicating the presence of a submarine spring. (CTD记录到某个深度的盐度突然增加,说明该处有一个水下泉眼。)
6. The CTD sensor must be carefully cleaned after each use to avoid contamination. (每次使用后必须仔细清洁CTD传感器,以避免污染。)
7. The CTD data revealed a strong correlation between temperature and oxygen levels in the water column. (CTD数据显示水柱中温度和氧气含量之间存在着强烈的相关性。)
8. Scientists are using CTD data to study the effects of climate change on ocean circulation. (科学家正在使用CTD数据研究气候变化对海洋环流的影响。)
9. The CTD profiler can measure water properties to depths of over 6000 meters. (CTD分析仪可以测量深度超过6000米的水体性质。)
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