The paper introduces the principle and method of resolving time-series tendency part with higher difference method.

介绍了高次差法求解时间序列中趋势项的基本原理与方法。

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Then the article discusses forward modeling based on acoustic wave higher difference, then analyzes numerical dispersion including time and spatial dispersion and presents its stability conditions.

接着，简要介绍了基于声波高阶差分的多次波正演模拟方法，分析了这种方法的数值频散问题，包括时间和空间频散，同时给出了它的稳定性条件。

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In fruit mature period, muskmelon had higher biomass in organic production system, but there was no significant difference on market yield in both systems.

果实成熟期，甜瓜在有机生产体系中生物量较高，但两种体系的市场产量差异不显著。

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For example,for men in Swaziland, the difference between the best rate and the worst rate is nine times higher.

VOA: special.2010.05.05

But once having been cultivated and educated, people will see, not only see the difference between higher and lower pleasures, but will actually prefer the higher to the lower.

但他同时认为，人一旦接受教育和培养，就应该不仅能区分高级和低级快乐，而且会真的更偏好高级快乐。

耶鲁公开课 - 公正课程节选

Then later on,whenever you want, you can take your money out Meanwhile, they invest the deposits some way or another at a higher interest rate than they pay on the deposits and they make the difference and that's how they make a profit.

然后你什么时候需要你就可以把钱取出来,同时储蓄机构以比给你的利息,更高的利息储蓄,或者投资，这就出现了差价,这就是储蓄机构盈利的方法。

耶鲁公开课 - 金融市场课程节选

Note that the real return since 1926 is almost 1% per year higher, a fairly material difference in terms of returns, and yet the nominal return was almost identical (9.9% annually since 1926 versus only a slightly lower 9.7% since 1957).

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And for companies that operate a whole fleet of trucks, the higher costs can make a big difference in terms of the profitability of the company.

WHITEHOUSE: President Obama Speaks on American Energy

Higher energy prices have also made a difference as fertiliser and other input costs have risen.

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