该实验室设计，试验和鉴定了一种轻巧、低当量的裂变装置。
The laboratory has designed, tested and evaluated a lightweigth. low-yeild fission device.
在过去的三个星期中，你已经学习了蔬菜水果、全麦谷物和低脂奶制品是怎样填满你的盘子，使你既能摄取相当量的优质营养素而又不会含有太多的热量的。
In the past three weeks, you have learned how vegetables, fruit, whole grains, and low-fat dairy can help you fill your plate with quality nutrients that don't pack a lot of calories.
但步进电机的效率低，拖动负载的能力不大，脉冲当量不能太大，调速范围不大。
But the step motor efficiency is low, the ability is not big, load drag pulse equivalent cannot too big, speed range is not big.
结果表明，钢材的碳含量低时，可以在较高的碳当量条件下，具有较低的冷裂纹敏感性。
The results show that the steel JB800 has low weld cold crack sensitivity, despite it has high carbon equivalent.
试验发现温度最高区不在中心，而且中心附近的区域比远离中心的区域燃烧当量比要低。
The highest temperature was found to be located away from the center at low equivalence ratio and shifted towards the center at higher equivalence ratio.
试验发现温度最高区不在中心，而且中心附近的区域比远离中心的区域燃烧当量比要低。
The highest temperature was found to be located away from the center at low equivalence ratio and shifted towards the center at higher equivalence ratio.
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