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Every day the hospital comes and goes, the child is born here, the old man leaves here, the nurse, silent guardian of life. Some people will say that the heart will be hardened and numb from disease and pain every day. I can't do it. Maybe I'm too emotional. I'll try my best to do my job. The nurse this profession, the physical labor hard, the work tense, the rescue time to fight, the frustration of the people after the death makes each class come down to fatigue. For a woman, two night shifts and a heavy workload can accelerate aging. Holiday can't take care of children and families, social prejudice also let the nurse is hard to get respect, a lot of time to experience less than professional pride, often suppress quickly mad, but after wearing a nurse, must overcome his own emotions, keep calm of mind, serious three seven pairs, observe the operation procedures, implement the principle of disinfection. The specialized course teacher ceaseless emphasizes the careful sudoku, is the person's life, at any time must press the work flow, meticulously completes the various treatment.
Gate management principles: 3.5 to 4.95 M by crystals of sinusoidal oscillation, dividing by the frequency divider is about 7.8 K sine wave, the triode power amplifier input after door plank with coil (7) large coil electromagnetic launch, by the gate 1-6 area to receive coil respectively. After receiving, the received signal are compared with those of the reference signal, found that after the change, change the acquisition card output level, the CPU in 300 milliseconds for 6 location data acquisition card scanned, determine the metal's location and output display
The filter adopts high - strength wedge-shaped strainer to control the automatic cleaning of filter element through pressure differential control. When the impurity accumulates in the filter surface causes the import and export pressure difference to increase to the set value, or the timer reaches the preset time, the electric control box sends out the signal to drive the anti-flushing mechanism. When backwash suction dish and filter imports are pair, the drain valve is opened, the system pressure drainage, chuck and filter the inside a relative pressure below the filter of the lateral pressure of negative pressure zone, forcing some net circulating water from the inside filter lateral flow filter, adsorption on the inner wall of the filter in the impurity particles with flow into ç©£ disc and is discharged from the drain valve. The specially designed filter causes the inside of the filter to produce a jet effect, and any impurities will be washed away from the smooth inner wall. When the pressure difference of the filter is returned to normal or the timer set time is finished, the material does not break the flow during the whole process, and the anti-washing water consumption is low, which realizes the continuous and automatic production
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