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It is also known as welding long rail line, which is a kind of line that welded normal rails without rail seam. The welding rail is not less than 200 meters long, and the actual application is usually 800~1000 meters or more. The long track is laid in the specified temperature range and fixed on the pillow. The long rail ends with a rail joint, while the middle part cannot scale up and down with the temperature. Therefore, there will be a great temperature pressure in the middle of the rail during the summer, which will produce a great temperature tension in winter. The greatest pressure on the rail and tension according to the years of rail laying and the highest temperature and minimum temperature calculation, rail tracks the maximum pressure should not cause to drum up by maximum tension should not cause rail fracture
The nurses are few, the patient is many, is I from July 1984 to attend nursing work till now, has not solved the difficult problem. This is not something that a nurse can solve, but a nurse who needs to be put to the attention of the government. "The nurse management approach" and "the regulations on the nurse, expressly provides for hospital beds and the proportion of nurses is 1-0. 4, but carry out to every department of the hospital, is short of this standard. When I was working in a beachhead hospital, 10 nurses were responsible for more than 100 inpatients, except for outpatient patients. In longhui county hospital of traditional Chinese medicine, the conditions are better, and now there are 14 nurses who are responsible for the treatment of 50 or 60 hospitalized patients (there are only 52 beds in the ward, but often extra beds). When no one can replace or help we nurse care of the patient, we are going to the hospital leadership many times is useless, because the increase of the nursing staff is always can't keep up with the increase of number of patients, because when recruiting nurses, may not have enough nurses to apply for, as well as the nurse outflow phenomenon. Can't change the reality, can only change myself, nurse only work hard, to explain to patients' families more, guide them how to observe his condition, make the patient's life care, psychological care, medication nursing, functional exercise, etc., the patient very family cooperation can be achieved, to reach the expected effect of treatment and care, to avoid mistake on accident. Sometimes, nurses have to ask the doctor to help us to work together, even if they watch a office or (later only a nurse to work the night shift, nurses to ward rounds, or treatment and care, no one in the office, someone to come to the office to find doctors and nurses to do, or how someone stole drug treatment), or even please guard escort situation as well. "Aunt, please help me to look after, I go to the ward to give a patient infusion, the catheter, have a bed to call me."
Most people don't understand, to be a qualified nurse should not only graduated from college, to test the nurse practice certificate, go to work after a month to test operation, the monthly business study, theory exam every year, every five years to the title test, every year must have the continuing education credits, is outside working hours to finish all these things, and no matter which hospital, up to the requirement of the nurse, treatment. And all hospital managers understand that as long as the nurse's quality is high, the service quality is good, medical errors and medical disputes will be much less. Sometimes, for individual didn't meet expectations, often with the nurse as their punching bag, no matter how ugly, we silently listening to, can't talk back, also can't explain, say much more wrong. At the time of the injustice, many young girls changed to other jobs, because the nurses were too humble, the salary was too low, there was no attraction. But a lot of times, seeing people happily discharged from the hospital, will feel that their pay is worthwhile.
Cars and motorcycles differ on wheels and over all physics. They move, stop and turn differently. A motorcycle can cover a smaller space while a vehicle covers a big space. Since a motor vehicle is larger, it can carry lots more people, can waste more resources and will isolate the driver from the environment. This isolation is a very common method to obtain road accident. A person in the car is less mindful of his surrounding thus it allows anybody to use his cellular phone while driving, read or eat resulting to more accidents as a result of distracted driving.
Command and oral instructions for the operation of the train can only be issued by the train dispatcher.
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