启动因子 meaning in Chinese

initiation factors
initiator

Luteolin is an important member of the flavonoid family
摘要木犀草素是一种植物黄酮，是抗肿瘤的启动因子。
One of factors which activize the explosive development of cyclone exists strong convective instability in lower layers from the analysis of the barotropic potential vorticity
由正压位涡分析得出，气旋爆发性发展的启动因子之一为低层存在强对流性不稳定。
In a word , convective instability strong baxoclinicity barotropic advection of potential vorticity and latent heat release are factors which activize this explosive development of cyclone
总之，对流不稳定、强斜压性和正压位涡平流、潜热释放是本次气旋发展的启动因子。