双曲线

shuāngqūxiàn

hyperbola

双曲几何

shuāngqūjǐhé

hyperbolic geometry

双曲拱桥

shuāngqūgǒngqiáo

double arched bridge

双曲正弦

shuāngqūzhèngxián

hyperbolic sine or sinh (math)

双曲余弦

shuāngqūyúxián

hyperbolic cosine or cosh (math)

双曲余割

shuāngqūyúgē

hyperbolic cosecant, i.e. function cosech(x)

双曲线正弦

shuāngqūxiànzhèngxián

hyperbolic sine or sinh (math)

单叶双曲面

dānyèshuāngqūmiàn

hyperboloid of one sheet (math.)

双曲抛物面

shuāngqūpāowùmiàn

hyperbolic paraboloid (math.)