The present paper is devoted to the oscillations and nonoscillations of a kind of impulsive delay differential equations with piecewise constant argument.

文章将建立了具有分段常数滞后变元微分方程组振动的一个充分条件，并讨论其非振动解的渐近性。

youdao

The existence of periodic solutions for a class of impulsive differential equations with piecewise constant argument is studied by constructing periodic sequence solutions of difference equation.

通过构造差分方程的周期数列解，研究了一类具有分段常数变元的脉冲微分方程周期解的存在性。

youdao

Instead of having the constructor argument, Listing 5 shows how to do the same thing with a constant-specific body.

但没有构造函数参数，清单5展示了如何利用特定于常量的主体来做同样的事。

youdao

That has to be part of this conversation, not just this constant argument about cutting and spending.

WHITEHOUSE: President Obama Makes a Statement on the Sequester

But it can't be this constant ideological argument.

WHITEHOUSE: "White House to Main Street" Town Hall: Elyria, OH

But the more serious problem with the argument is that it implicitly holds other taxes and government spending constant.

FORBES: Personal Accounts and the Savings Rate