指数曲线方程、双曲线方程以及调和曲线方程常用来数学表达递减曲线。
Exponential, hyperbolic, and harmonic curve equations are often used to mathematically express the decline curve.
就2004年早期而言，一些欧元国家有计划地提高间接税并控制价格，这些因素对于调和消费价格指数的精确影响目前仍然存在不确定性。
For early 2004, there is still some uncertainty about the precise impact on HICP inflation of planned increases in indirect taxes and administered prices in a number of euro area countries.
今后几个月间，随着能源价格和未加工食品价格继续上涨，调和消费价格指数的增长率将在2%左右的水平上波动。
Looking ahead, HICP inflation is likely to fluctuate around 2% in the coming months, partly as a result of base effects relating to energy and unprocessed food prices.
虽然还无法获得调和消费价格指数各组成部分的具体数据，但近期价格增长较快的原因很可能在于能源价格迅速上升。
While no detailed information is as yet available for individual HICP sub-components, the recent increase is likely to reflect the rise in energy prices.
未来几个月内，调和消费价格指数同比增长速度将保持在这一水平，而不会象当初预测的那样快速而猛烈地下降。
Looking ahead, it appears that inflation rates may remain around this level for several months to come and, hence, may not fall as quickly and strongly as had been previously expected.
未来几个月内，调和消费价格指数同比增长速度将保持在这一水平，而不会象当初预测的那样快速而猛烈地下降。
Looking ahead, it appears that inflation rates may remain around this level for several months to come and, hence, may not fall as quickly and strongly as had been previously expected.
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