If the engine backfires , the sudden pressure in the intake manifold forces the valve back.
如果发动机回火, 进气歧管骤增的压力就迫使阀门向后移动.
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One popular explanation conjures up fears of rising inflation and hence higher interest rates.
一种流行的解释为人们提供了这样的联想:骤增的通货膨胀及其带来的更高利率引发了恐慌.
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汽车制造商广告支出骤增也表明,今年各厂商正陆续恢复新产品的投放.
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They want to treble Harper & Grant's business over the next few years.
他们想今后几年内使哈珀 - 格兰特公司的营业额骤增两倍.
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这个季节, 早晚温差大, 医院里的呼吸道病人骤增.
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这项杯赛是一棵摇钱树 ─ ─从旅游人数的骤增, 国际电视转播权的出售, 到赞助商获得的额外收益不一而足.
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Considered above all, we took Conclusion that CTAB was the best method to extract peanut leaf DNA.
虽然改良CTAB法也相对好于SDS法,但由于步骤增加反而加剧DNA降解.
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