step by step reaction的意思|示意

The outer tube of the cylinder will be moving step by step by controlling flow, driving the neutron absorber and controlling nuclear reaction.

通过由电磁阀组成的控制单元，控制注入步进缸的流量，使缸外套作步进运动，拖动中子吸收元件；

The cylinder will move step by step by controling flow, then the cylinder drives the neutron absorber and controls nuclear reaction.

通过流量控制缸体作步进式运动，步进缸拖动中子吸收元件，控制核反应的进行。

Moreover, the reaction during the synthesizing of the composite coating was characterized by step-step reaction, and it proceeded even after the droplets reached the substrate.

复合粉体反应形成涂层的过程是分步进行的，而且在熔滴到达基体后部分反应仍继续进行；