contact phase meaning in English
接触时相
Examples
- At flat the host is quartz diorite with a finegrained contact phase .
在富来梯，主岩为细粒接触相的石英闪长岩。 - It evolves into a semi - detached binary after about 2 . 7 myr , and its secondary fills its roche robe after 34 . 5 myr , and then evolves into a contact binary . contact phase is characterized by energy transfer between the components through a common envelope
初始模型是一个主星十分接近其内临界等位面的分离双星，大约演化2 . 7 10 ~ 6年成为半接双星，经过3 . 45 10 ~ 7年次星开始充满洛希瓣，而演化成相接双星。 - We calculate a model with angular momentum loss caused by gravitational radiation , and find that the binary undergo cyclic evolution as well . however , the period of the cycle becomes shorter , and the ratio of the time spent in the semi - detached phase to the time spent in the contact phase in a cycle becomes smaller
我们计算了由引力波辐射引起双星系统的角动量损失的演化模型，发现双星系统还是经历循环演化，不过循环的周期变短，且双星系统的每一个循环处在半接状态的时间与处在相接状态的时间之比变小。