The process modification to treat and recycle the waste water from the washing compartments of electrolyzer in Shandong Hengtong Chemical Industry Inc. is introduced.
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2. 以倒轴机为例，介绍了采用通用变频器来实现线缆收放卷恒张力控制的方法。
By taking beaming machine as an example, this paper describes the methods that realize the constant tension control of pay-off and take-up reel of wire and cable by using general inverter.
Methods: the total of 232 root canal in 159 teeth of 135 patients who need root canal retreatment of the permanent molar were treated by using dental operative microscope and ultrasonic technique.
The principle of phase lock loop and its application in the motor power-measuring system are introduced, furthermore the design and analysis of the circuit for constant speed control are provided.
Then a broadband access solution with complete functions based on chipset (10bases, AR2224) from Infineon Technology is given as an application example.
Then a broadband access solution with complete functions based on chipset (10bases, AR2224) from Infineon Technology is given as an application example.
