专业英语翻译？ 请高手帮忙翻译一下：1. condenser level swinging： top priority should be given to constant level in condenser: è either run with constant h2 / propylene return to the reactor provided that the eductor is big enough to suck everything (temperature of gas is ca 40 - 50 °c) or run with a lower condenser level and real inerts gas cap and suck back a fixed quantity of inerts (temperature is ca 30 °c). this is more difficult to control because a bounce in condenser level gives a lot of inerts back into the reactor è adjust (slow down or speed up) the reactor temperature controller to give a more uniform flow of coolant. optimize controller parameters to avoid max cool loop demand which will pull down the condenser level when going into the dew point area cut back immediately on feed to control inventory as pressure falls and manually reduce coolant 2. low mfi 熔融指数低： h2 is caught in the cooler and educted as big bubbles recycle gas cooler is fuller. with full eductor suction liquid c3 is educted, while hydrogen that is caught between the cooler baffles is educted once in a while as a big h2 bubble. reduce eductor suction 3. condenser level too low： fouling in condenser， check history of condenser ( check heat balance reactor – condenser – water and compare to “zero” balance for clean system (before start up) or trend of heat balance.) 查看更多
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