In order to improve the success ratio of the tests, control system of synthetic test has been improved a lot in developed countries by improving the automatic level of control system.
为此，国外对合成试验控制系统进行了大量改进，通过提升控制系统的自动化程度来提高合成试验的成功率。
2
To maintain the constant average optical power and extiction ratio, the temperature compensation loop and automatic power control loop are incorporated in this chip.
为了保持工作中的稳定平均输出功率和恒定消光比，采用了温度补偿电路和自动功率控制电路。
3
Automaticcontrol of dilution and mixture ratio of concentrated beer is one of the key techniques of beer dilution.