contact binary meaning in English
密接双星
Examples
- Near - contact binary
接近相接双星 - The tidal locking situation for asteroid moons is largely unknown , but closely - orbiting binaries are expected to be tidally locked , as well as , obviously , contact binaries
给星状的卫星潮汐的锁定情形相当未知,但是接近地-绕轨道而行二进被期望潮汐地被锁,连同，显然地，连络二进。 - Contact binary : in these binary stars , components are too close together that they have material exchange . the mutual gravity may also deform the stars and glue them together
：这种双星系统，子星间的距离十分接近，强大的引力不单只把恒星拉扯至变形，更造成子星间出现物质交换，把两星连接起来。 - Combined with the observational properties , we have constructed a theoretical model of a contact binary with a total mass of 1 . 8 mo . our initial model is a detached binary in which the primary is very close to its roche lobe
并且由周期变化时标得到磁滞效应可能是引起wuma型相接双星的角动量损失的主要物理机制。结合wuma型相接双星的观测特性，我们建立了一个总质量为1 . 8m 。 - 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。