perron
英 ['perən] 美 ['perən]

n.

门阶；

变形

复数：perrons

英英释义

Perron

• A perron (French; Dutch: perroen) is a stone column, often decorated with a globus cruciger, that was erected in cities belonging to the erstwhile Prince-Bishopric of Liège (980-1795). They were primarily built in the so-called Good Cities (, ) that formed the primary towns of the polity.

以上来源于:Wikipedia

权威例句

Perron-Frobenius theorem for nonnegative tensors
Perron-Frobenius Theory for a Generalized Eigenproblem (eng)
Robust Perron cluster analysis in conformation dynamics
The Perron-Frobenius Theorem and the Ranking of Football Teams
The Perron-Frobenius theorem and the ranking of football teams
A quantitative extension of the perron-frobenius theorem
The Integrals of Lebesgue, Denjoy, Perron, and Henstock
The integrals of Lebesgue, Denjoy, Perron, and Henstock
Finite approximation for the Frobenius-Perron operator. A solution to Ulam's conjecture ☆
Stochastic differential equations driven by deterministic chaotic maps: analytic solutions of the Perron-Frobenius equation