The thermal instability of sulforaphane, with increasing temperature or heating time will gradually decompose.
莱菔硫烷对热不稳定，随温度升高或加热时间的延长会逐渐分解。
2
But because of inherent instability and intermittent of solar energy, it is difficult to directly take solar energy to the heating end with steady demand.
然而太阳能固有的不稳定性和间歇性，给太阳能的热利用带来了较大的难度。
3
The studies are of great importance for the research of two phase flow instability, and for design and safety of the 5 MW nuclear heating reactor.