精确调节 meaning in English

close regulation

The main and secondary axes are driven by ac frequency conversion motors , which can control the speed of each axis precisely
二、主轴及副轴均以ac变频电机驱动，转速可精确调节。
Colorize adds color to a black and white picture or changes the color of an object by a very specific amount that you can adjust
赋色以可以精确调节的数量值为黑白图片添加颜色或更改对象的颜色。
Alignment frequency and amplitude , and pulse timing parameters and amplitude , can be finely adjusted to suit a wide variety of cell types
排队频率和振幅，以及脉冲的时间和振幅参数能够精确调节以适应不同细胞类型。
This calls for the lasers to be very finely tuned and the fuel pellet to be perfectly smooth , so that the implosion is symmetrical and fusion occurs
这需要精确调节激光，燃料球必须光滑，这样内爆才会对称，聚变才会发生。