| 1. | Many medicines are products of catalysts .
很多内服药就是催化反应的产物。
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| 2. | The catalyst is subjected to a uniform ram pressure .
催化剂承受均匀活塞压力。
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| 3. | Those catalysts are used in small tubular reactors .
那些催化剂用于小型管式反应器。
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| 4. | There is actually a failure of the integral particle of the catalyst .
实际上存在有整粒催化剂的破碎。
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| 5. | To pass the water test the catalyst should not disintegrate or crumble .
经过泡水试验，催化剂应不开裂或破碎。
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| 6. | The first catalytic converters were called conventional oxidation catalysts .
最初的转化器叫做常规氧化催化器。
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| 7. | Various ceramic materials have been suggested as supports for reforming catalyst .
各种陶土管用作转化催化剂的载体。
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| 8. | Catalysts that lower markedly the activation energy of the reactions are required .
需要显著降低反应活化能的催化剂。
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| 9. | We should also choose a catalyst that is resistant to attrition and breakage .
我们还应当选用耐磨和不易粉碎的催化剂。
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| 10. | Activated charcoal is known to be an excellent catalyst for many reactions .
已知活性炭对很多反应是一种极好的催化剂。
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