day-night observation

• 连续观测

day-night observation的用法和样例：

例句

1. The results also show the relationship between the thickness and intensity of the transition layer.The characteristics of the day time thermocline are also discussed.
   还用连续观测资料对温度日跃层进行了简单的描述，并分析了日温跃层特性与海面气象状况的关系。
2. For multi-opposition objects the preferable regimen of observing is observations on pairs on night in each dark run around each opposition until the object is numbered.
   对于多个冲日的目标，更好的观测方式是在每个冲日来临之时，连续观测两个夜晚，直到该天体被授予正式编号。