A new entropy dissipator, based on the second-order difference of the numerical solution is given.

并且给出了一个新的以数值解的二阶差分作为基本模块的熵耗散函数。

youdao

The high-order difference method of wave equation has the advantages of high accuracy and small numerical dispersion.

波动方程高阶差分法具有精度高、数值频散小的优点。

youdao

The article educed that the series of hard wheat futures and spot prices show their first-order difference stationary, I (1) process, by the unit root test.

通过单位根检验，确定硬麦期货与现货价格序列具有一阶差分平稳性即i(1)过程。

youdao

What difference would it make had Frost, as he could have, I suppose, reversed the order of lines 13 and 14?

如果把13行与14行颠倒之后，会发生什么呢？

耶鲁公开课 - 现代诗歌课程节选

The much-perused lists each represent "an order of magnitude" difference in sales, says Yardley.

FORBES: iLike iPhones

We have long moved past the stage of pure idealism and are increasingly engaging all sectors of society and government in order to make a difference on the ground.

FORBES: The Future of Life On Earth: A Two-Part Discussion

The researchers do not know if this is because the patch needs to be in place during early development in order to make a difference or if the patch struggles to make it into the inner ear beyond a certain point.

BBC: Genetic patch 'stops deafness' in newborn mice