降低

• Residual amounts of iron and aluminum dilute the phosphate content .
  残采的铁铝降低了磷矿的含量。
• This forced industries to cut costs however they could .
  这就迫使工业采取一切可能的办法降低成本。
• This reduces gain but widens the amplifier's passband .
  这方法降低了增益，但加宽了放大器的通频带。
• Lower front access panel, then slide mattress platform out .
  当前面的镶板降低时，褥子平台可滑出来。
• These features serve to decrease the level of diagnostic suspicion .
  这些情况都降低了诊断的警惕性。
• The virtues of the invisible hand must be that much discounted .
  看不见的手的效能必然要相应地降低。
• Do we have to lower our expectation and our standard of living ?
  我们是否要降低期望，降低生活水平？
• Mass advertising often inflates prices rather than reducing them .
  大宗广告常常是抬高物价而不是降低。
• A sample so irradiated shows a somewhat lower ignition temperature .
  这样照射后的试样，爆发点有所降低。