网络释义专业释义
...测器到达上述高度开始，依次经历进在已经进行的16次火星着陆探测中，成功着陆的仅 入段（Entry Phase）、下降段（Descent Phase）和着陆段有6次，着陆成功率不足四成。火星多变的地理环 （Landing Phase），完整的火星EDL过程如图1所示。
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双语例句原声例句
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受拉泊松系数回归曲线存在上升段和下降段；
The tension Poisson ratio is negative, and its regression curve shows upward section and downward section.
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此类结构滞回曲线的滞回环饱满，骨架曲线下降段比较平缓；
The load and displacement loop is plump, and the descent part of framework curve is smooth in the structure.
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本文详细分析了出现在电流上升段，坪段及下降段密度极限破裂的特征。
In this paper, we carefully analyze the characteristics of density limit disruptions during current ramp-up, flattop and ramp down phases.
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It dropped dramatically in the period from 1954-- this is these filled black bars refer to this axis, polio cases per 100,000 population dropped down to only three or four cases by 1956.
患病率在一九五四年后的,一段时间里急剧下降,该坐标轴上的这些黑色柱形图表明,到一九五六年,小儿麻痹症的发病率,已经降低至每十万人中仅三到四人发病
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