关于自动化,这两段怎么翻译呢?谢

来源:百度知道 编辑:UC知道 时间:2024/05/29 04:51:50
1.The process begins with design specifications based on which the energy modulation is prescribed to produce the desired material transformation. One way to prescribe the energy modulation is a trial-and-error approach in which many runs are made, each with different settings from another’s, such that at least one setting will result in the desired outputs; however, the cost and waste associated with this approach are very high. Another way is to predict the required energy input to produce the desired outputs;
2.In a reciprocating screw injection molding machine, pelletized material flows under gravity from the hopper onto a turning screw. The frictional energy supplied by the screw, together with barrel heaters, converts the resin into a molten state. While the molten plastic is being transferred to the front of the barrel, the screw retracts toward the hopper end. When a sufficient amount of resin is melted, the screw is pushed forward, acting as a ram and forcing the polymer

1.这个进程始于设计指标的基础上,对能源的调制处方产生预期的物质转化. 单程明能量调制是一个试错的方式,有很多班次, 每一个不同的场合,从别人的,这样至少有一定会产生预期的产出; 不过, 成本及废物与这种做法是非常高的. 另一种方法是预测所需的能源投入,以达到预期的产出;
2.在往复式螺杆注塑机中,颗粒物质的流动下重心由料斗转入转螺丝. 摩能源供应的螺钉,连同桶炉,皈依树脂成为熔融状态. 而熔融塑料被移送到前面的枪管,螺丝走向斗到底. 当有足够数量的树脂熔化,螺旋推进的过程中, 充当迫使熔体通过闸门进入冷却结晶器