With the largest amount of debt relative to the size of its economy among the rich countries, and a stubborn deflation problem to boot, Japan has an economic time-bomb ticking beneath it.
相对于经济总量来看，日本的债务规模是发达国家中最大的。另外，它还面临着顽固的通缩难题。
At the very least, Paulson's unprecedented move defuses one ticking time bomb.
至少，保尔森史无前例的行为解除了一个一直可能随时爆炸的危机。
Using a home-made constant-volume oxygen-bomb combustion apparatus, the change of gas pressure with combustion time of coal samples in oxygen-bomb were investigated.
在自制的定容氧弹燃烧装置上， 测量了多种煤样在氧弹内燃烧期间气体压力随燃烧时间变化的关系。
The time frequency information of pressure in closed bomb is gained by using wavelet. Application of wavelet in the trend detection and signal denoising is discussed.
利用小波变换提取了密闭爆发器压力信号的时频特征，讨论了小波在压力信号趋势检测和信号去噪方面的应用。
The time frequency information of pressure in closed bomb is gained by using wavelet. Application of wavelet in the trend detection and signal denoising is discussed.
利用小波变换提取了密闭爆发器压力信号的时频特征，讨论了小波在压力信号趋势检测和信号去噪方面的应用。
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