Last year, he and colleague Matt Penn pointed out that the average strength of sunspot magnetic fields has been sliding dramatically since 1995.
去年，他和同事MattPenn指出，太阳黑子磁场的平均强度从1995年起，已经急剧下滑。
What we found were many swimmers with exceptional strength and endurance who were only average performers, and a few individuals with average strength and endurance who were outstanding swimmers.
我们发现，很多有着超强力量和耐力的游泳选手成绩平平，一些力量和耐力并不突出的人却成为了优秀的游泳选手。
However, the average strength of several repeated testing does not represent the actual property of rock material.
但利用简单重复试验求出多个岩样强度的平均值并不能反映岩石材料的真实物理特性。
Then, a kind of model suitable for both high strength and average strength concrete filled steel tubular axial compression members is put forward.
最后，提出一种适合于钢管普通混凝土和钢管高强混凝土轴压构件数值分析中的混凝土本构关系模型。
Low temperature aging for die casting al alloy under appropriate technological condition can increase average strength and Brinell hardness more than 10% and 30% respectively.
对压铸铝合金进行低温时效，在最佳工艺条件下，合金的平均拉伸强度提高10 %以上，布氏硬度提高30 %以上。
Low temperature aging for die casting al alloy under appropriate technological condition can increase average strength and Brinell hardness more than 10% and 30% respectively.
对压铸铝合金进行低温时效，在最佳工艺条件下，合金的平均拉伸强度提高10 %以上，布氏硬度提高30 %以上。
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