On the other side, the paper adopts the demonstration method to study if the exchange rate changing has influenced china's inflation.

另一方面，运用实证分析方法研究了汇率变动对国内通货膨胀情况的影响。

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It analyzes the main factors of interest rate changing and price fluctuating that influences the real option value of the coal resource.

对影响煤炭资源实物期权价值的主要因素中的利率变化和价格波动进行了分析。

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Optimal inventory model with variable lead time, shortage and deteriorating items is discussed, the rule of deteriorating rate changing with lead time is taken.

建立了在可变提前期下允许缺货和产品有损耗的最优化库存模型，提出了损耗率是随着提前期变化的规律。

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If so,how many chords are involved in this chord change and are they changing at a regular or irregular rate?

是否有和弦的转变，这次和弦转变一共用了多少和弦,他们的变化率是规则还是不规则的？

耶鲁公开课 - 聆听音乐课程节选

We want to figure out if the harmony is changing, and if it is changing whether it's changing at a regular or irregular rate.

一是判断和声是否发生了变化，二是如果发生了变化，和声的变化频率是规则还是不规则的。

耶鲁公开课 - 聆听音乐课程节选

It's because they're changing enforcement of the taxes and changing amounts of loopholes, so most countries have a tax rate of about a third, but corporations are paying less than a third of their profits to taxes.

是因为政府改变了征税的强制措施,并改进了征税中存在的漏洞,因此大多数国家的税率都在三分之一左右,但是公司实际支付的税额都少于,他们利润的三分之一

耶鲁公开课 - 金融市场课程节选

As you know, the President and Congress are debating increasing the capital gains tax rate and changing the tax rate on dividends to fall in line with ordinary income tax rates so for those in the highest tax bracket, taxes on dividends could go from 15% to 39.6%.

FORBES: One Investment Not To Drop When Fiscal Cliff Hits

Bankers would say it is much harder for them to set their budgets and plan where to invest in a rational way if the tax rate keeps changing every few months.

BBC: Autumn Statement: Bankers hit by third levy increase

Collective switching, pioneered in Belgium and the Netherlands, allows groups of customers, often organised by local councils or community groups to choose the best rate by changing tariff at the same time.

BBC: More than 6,000 join Surrey energy switching collective