ВсеПрибалтикаУкраинаБелоруссияМолдавияЗакавказьеСредняя Азия
While technical and regulatory challenges make producing electricity for Earth difficult, Alkalai, a fellow at the Caltech-managed Jet Propulsion Laboratory, was struck by the idea of using the design to power space-based processors. (Aetherflux, a space solar power startup, has had a similar realization.)
。关于这个话题，夫子提供了深入分析
Replaced by: Drizzle (21% → 100%)
Of those, 45 were upheld, including one of unwelcome physical contact and three of being in a state of undress. Most related to inappropriate sexual language and humour, and also culturally insensitive or racist comments.
优点：计算简单，导数恒为1（正区间），缓解梯度消失