nonexistence
英 [ˌnɒnɪg'zɪstəns] 美 [ˌnɑnɪɡˈzɪstəns]

n.

不存在的事，无；

英英释义

nonexistence[ ,nɔniɡ'zistəns ]

• n.the state of not existing

  同义词：nonentity

双语例句

用作名词(n.)

1. The uncertain relationship between the double limit ond the quadratic limit is explained and the determination methods to the nonexistence of the odd function's limit are given.
   摘要本文阐明二重极限与二次极限的不确定关系，给出齐次函数的极限不存在的判定方法。
2. The uncertain relationship between the double limit ond the quadratic limit is explained and the determination methods to the nonexistence of the odd function's limit are given.
   摘要本文阐明二重极限与二次极限的不确定关系，给出齐次函数的极限不存在的判定方法。

权威例句

Nonexistence
Nonexistence
Nonexistence
On the nonexistence, existence and uniqueness of limit cycles
On Nonexistence of type II blowup for a supercritical nonlinear heat equation
On Nonexistence of type II blowup for a supercritical nonlinear heat equation
Global Nonexistence Theorems for a Class of Evolution Equations with Dissipation
Global Nonexistence Theorems for Quasilinear Evolution Equations with Dissipation
Nonexistence theorems for the heat equation with nonlinear boundary conditions and for the porous medium equation backward in time ☆
Conformally invariant powers of the Laplacian — A complete nonexistence theorem