|  | 1. | There is no appreciable difference . 大致相同。
 
 
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|  | 2. | It is necessary to move an appreciable mass of ink or lead . 必须使一定数量的墨水或铅产生运动。
 
 
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|  | 3. | This subject has made appreciable advances in the past few years . 过去几年中这方面已有较大的进展。
 
 
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|  | 4. | Only the penetration method has been used to any appreciable extent . 只有穿透法获得了较广泛的应用。
 
 
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|  | 5. | At high gas velocities the circulation of solids becomes appreciable . 在高气速时,固体颗粒循环变得显著了。
 
 
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|  | 6. | Any appreciable divergence from these values raises questions . 对这些数值有任何可检测到的偏差均说明有问题。
 
 
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|  | 7. | We must use the smallest size of solid present in appreciable quantity . 我们必须用具有相当数量的最小颗粒的粒度。
 
 
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|  | 8. | The cost of screen drag is appreciable in almost all installations . 阻尼网的阻力损耗在几乎所有的装置中都是很大的。
 
 
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|  | 9. | This intermediate would not be expected to build up to any appreciable concentration . 不应指望这个中间体会以可观的浓度存在。
 
 
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|  | 10. | The earth's rotation and its motion around the sun add an appreciable frequency shift . 地球自转与地球绕日公转产生附加的频移。
 
 
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