nonexistence

英

美

n.  不存在

COCA.27345

柯林斯词典

• N-UNCOUNT 不存在
  Non-existenceis the fact of not existing.
  1. I was left with puzzlement as to the existence or non-existence of God...
     我对上帝存在与否还是困惑不解。
  2. The applause from the delegates was thin to the point of non-existence.
     代表们的掌声稀稀拉拉，几近于无。

英英释义

noun

• the state of not existing
  Synonym:nonentity

双语例句

• In most computerized systems, there are only two states: nonexistence or full-compliance.
  多数计算机系统只有两种状态，即不存在或者全部一致。
• And in particular, then? how could nonexistence be bad for you when you don't exist?
  特别是你都不存在了，不存在对你来说又有什么坏处呢？
• Two threshold results for global existence and nonexistence of solutions for semi-linear hyperbolic equations and parabolic equations;
  给出一类非线性双曲型方程初值问题解爆破的充分条件，并且证明问题局部广义解的存在性和唯一性。
• Nonexistence of Laurent Polynomial First Integrals for Periodic Systems
  周期系统Laurent多项式型首次积分的不存在性
• Existence and Nonexistence of Positive Solutions of Semilinear Elliptic Equation With Inhomogeneous Strong Allee Effect
  具有强Allee效应的半线性椭圆方程正解的存在性和非存在性
• By using the eigenvalue techniques and properties of intersection numbers, it is obtained that the distance regular graphs with the following intersection arrays are nonexistence.
  利用距离正则图的特征值方法和交叉数的性质，证明了具有下列交叉阵列的距离正则图是不存在的。
• Stable vibration, reliable operation, low noise, small energy consumption, nonexistence of material clashinglong service life.
  振动平稳、工作可靠、噪声低、耗能小、无冲料现象、寿命长。
• However, I believe no one will doubt its nonexistence.
  但我相信没人会对这样人的“不存在”产生疑问。
• Existence and Nonexistence of Solutions of Nonlinear p-Biharmonic Problem with Exponential Growth
  具有指数增长的非线性p-双调和问题解的存在性和非存在性
• His way of ignoring people whose presence inconvenienced him actually gave them, if they were sensitive to it, a feeling of invisibility, of nonexistence.
  他根本不理睬那些妨碍了他的人，他那副样子使对方产生一种无形的、不存在的感觉&如果他对此敏感的话。