全球平均气温的汇总数据共有三种，每一种都是基于成千上万个温度计的读数来计算的，这些温度计分布在各个气候站中和轮船的夹板上，它们的读数可以追溯到150年前的气温。
There are three compilations of mean global temperatures, each one based on readings from thousands of thermometers, kept in weather stations and aboard ships, going back over 150 years.
夹板固定后到实施专业治疗前，须持续检查受伤肢体的血液循环情况。
After splinting is completed and on a continuing basis until professionally treated, check circulation in the affected extremities.
一种前开合夹板（10）向后牙提供了向内突入力，以协助矫正前开合。
An anterior open-bite splint (10) provides an intrusion force to posterior teeth to aid in correcting anterior open-bites.
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