Acne lock water liquid seal in moisture eternal youth, the bloom crystal Whitening!
祛痘锁水原液锁住水分永葆青春,绽放晶莹雪肌!
The motion equations of sealed liquid and magnetic liquid which is considered to be non-Newton fluid in magnetic liquid seal were solved respectively and their speed distributions were got.
The floated matter light than liquid for liquid seal can overflow smoothly from liquid seal outlet at bottom end of liquid seal tube when strength of liquid jet-flow from nozzle is strong enough.
The operating principle of three--vane external circulating current piston pump was studied and the conditions of liquid seal and non--interferrence of the pump were got.