Pores collapse due to growing excessively at certain hydrogen pressure.

达到一定值后,由于气泡过度生长而发生破裂,形成塌缩.

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PT generation rate was sensitive to reaction temperature, hydrogen pressure and reactant concentration.

而反应温度 、 氢气压力和反应浓度对氢化反应之产物生成量的影响显著.

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The influence of temperature, hydrogen pressure and contents of active component in catalysts are discussed.

讨论了温度 、 氢气压力、催化剂活性组分含量对苯部分加氢制备环己烯反应的影响.

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The optimum hydrogen pressure is 4 MPa ~5 MPa, and the proper reaction temperature is 403 K - 423 K.

探讨了加氢过程中反应压力和反应温度的影响,确定了苯选择加氢反应的适宜压力在4MPa～5MPa之间, 适宜的温度在403K～423K之间.

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