For expansion measurements, a probe rests on a sample on a stage with minimal downward pressure.

对于膨胀测量，通常是一个探测器依靠在一个样品上对其施加一个最小的向下的力。

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The expansion of the downward main wave scope and the left axis deviation proved to have the same cause.

引起主波向下范围扩大与导致电轴左偏的病因基本相同。

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Other factors I expect to help hold down inflation include the downward pressure on labor costs of the rapid expansion in productivity since the middle of 2009.

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Now the course is set on further international expansion into the Baltic countries, Germany and the UK, regions with a similar downward slide in math results.

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We forecast the downward trend in capital expenditure as measured against sales volumes to continue over our forecast period as spending on expansion declines.

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