A sequential fuel injection is a type of multi-port fuel injection system in which each injection valve will open just before the cylinder intake valve opens. So in essence, the individual injectors work by themselves because they are fired individually.
Dissolve definition, to make a solution of, as by mixing with a liquid; pass into solution: to dissolve salt in water. See more.
(See also dissolve in something.) The children dissolved into tears. The clown's appearance made the audience dissolve into laughter. 3. Fig. [for a film or television picture] to fade away into some other picture. The scene dissolved into a shot of the interior of the castle. At this point in thescript, dissolve to a face shot of Walter.