Yet the sheer size of the meltdown may temporarily have swamped deeper trends that are now reasserting themselves as the initial shock recedes.
然而更深层的趋势似乎只是被经济垮塌的庞大规模暂时掩盖了,现在却随着原先的冲击逐渐缓和而再次抬头。
They also take up much less space (a typical LED is about the size of the rubber on the end of a pencil), are shock resistant and, perhaps most important of all, are extremely energy-efficient.
且他们体积小得多(典型的LED大概就是铅笔顶上橡皮大小),不怕碰撞,并且也许更重要的是它的超级功效。
The transducer based on big size piezoelectric quartz measuring technique is developed in order to precisely record the thermal shock waves in braided composite.
为了准确测量复合材料中的辐射冲击波,特别研制了一种大尺寸的石英保护环式压电冲击波测量传感器;
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