4)状语的位置 汉语中状语般是前置,而英语中状语可前置也可后置。 When ignited, the exothermic reaction reaches the welding temperature within a few seconds. In operation the temperature of the rotor, the surrounding case and the liquid inside remains in equilibrium as the process temperature changes.4)状语的位置 汉语中状语—般是前置，而英语中状语可前置也可后置。 When ignited, the exothermic reaction reaches the welding temperature within a few seconds. In operation the temperature of the rotor, the surrounding case and the liquid inside remains in equilibrium as the process temperature changes