变动的

It is a hard and fast contract .

这是一项不能变动的契约。

The GDP deflator - the broadest measure of price changes in the economy - fell by 1.7 per cent last year.

去年，GDP缩减指数（经济体中价格变动的最广泛衡量尺度）下降了1.7%。

Are both direct and indirect cost variable?

直接成本和间接成本是否也都是可以变动的呢？

First of all, shipping prices, most of China's steel demand to adopt a charter, signed a long single lock little cost, often outside the mine during the negotiations period to buy a large number of vessels, raise the sea-freight, driving up spot prices of iron ore; The second is to control the supply of cash, take advantage of China's steel market season, creating panic in short supply, is expected to raise prices; third, to promote intra-industry mergers and acquisitions, raise the ore concentration, grasp the initiative in the negotiations; Fourth, the use of exchange rate fluctuations The key point to find the best object of negotiations.

首先是海运价格，中国钢厂大部分采用即期租船，很少签长单锁定成本，外矿往往会在谈判期间买入大量期船，抬高海运费，从而抬高铁矿石现货价格；其次是控制现货供应量，利用中国钢材市场旺季来临，制造供应短缺恐慌，提高涨价预期；第三，推动行业内部并购，提高矿石集中度，掌握谈判主动权；第四，利用汇率变动的关键点，寻找谈判最佳对象。

We have to adapt ourselves to the ever-changing world.

我们应让自己适应这变动的世界。

Occasionally, the agency will later release a "Supplemental Environmental Assessment " or a Supplemental Environmental Impact Statement, especially if the project parameters or environmental conditions or effects change substantially after the issuance of the Final EA or FEIS.

偶尔，稍后会释放一种"环保评估"或补充环境影响报告书，特别是如果项目参数或环境条件或效果大幅度变动的EA或FEIS决赛。

You can fiddle with various compression parameters and observe the effect of changes almost instantly.

您可以小提琴与各种压缩参数，并观察变动的影响几乎立即。

In the incontinuous cutting, the wave shape of milling can be looked as periodic function. When the milling wave shape with single-tooth was looked as impulse function, by the Fourier Transform, we can find out that it is composed of sine wave with a given frequency and a series of integer multiple frequency. Discussing on the power function is a major tache for studying on the cutting capability of the complex three-dimension groove milling inserts, so to know the facts that affect the single-tooth milling spectral value, and to observe the dynamic milling wave property from the composition of the power spectral, thus we can design and optimize grooves.

在断续切削中，铣削波形可被看作周期函数，将单齿铣削波形看成为脉冲函数，经过傅立叶变换，可以表示为一个按特定的基本频率变动的正弦波形的分量和许多个按基本频率的整数倍而变动的正弦波形的分量叠加而成，讨论所获得的频谱函数，是研究三维复杂槽型铣刀片切削性能的主要环节，以便了解影响单齿铣削波形幅值谱图的各种因素，并从功率谱图的组成情况来考察动态铣削波形的特性，从而进行槽型的设计和优选。

In chapter3, information is divided into two basic types, the marginal equation of bond price and short-term interest variations is established, thus the security price variations and the price equilibrium of other assets (risk security non-risk security are included) are analyzed by the implement of portfolio Theory.

第三章将债券的价格均衡划分为两大基本类型，建立了债券与短期利率变动的边际方程，运用组合原理分析债券价格变动与其它资产（包括风险证券和无风险证券）的价格均衡关系，通过比较收益原理建立了债券以市场均衡收益为折现参数的价值方程，并通过实证检验了该模型的合理性；第四章，分析了内部信息与价格的传导原理，建立了非完全信息市场条件下价格传递信息的做市商模型和预期模型，并讨论外部信息与内部信息对股票价格影响的非一致性。

In chapter3, information is divided into two basic types, the marginal equation of bond price and short-term interest variations is established, thus the security price variations and the price equilibrium of other assets (risk security non-risk security are included) are analyzed by the implement of portfolio Theory. Finally the bond value equation which takes equilibrium return as its yield Parameter is established through the theory of comparative return. In chapter 4, the intra-information and the transferable system of price is emphasized and the market-maker model and expected model under non-perfect information market conditions are established, and the disaccord of the influence of extra-information and intra-information on the security price is discussed.

第三章将债券的价格均衡划分为两大基本类型，建立了债券与短期利率变动的边际方程，运用组合原理分析债券价格变动与其它资产(包括风险证券和无风险证券)的价格均衡关系，通过比较收益原理建立了债券以市场均衡收益为折现参数的价值方程，并通过实证检验了该模型的合理性；第四章，分析了内部信息与价格的传导原理，建立了非完全信息市场条件下价格传递信息的做市商模型和预期模型，并讨论外部信息与内部信息对股票价格影响的非一致性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。