How to go to CDC to apply for vaccination certificate
1. To apply for the vaccination certificate, children need to bring their baby's household register or birth medical certificate, as well as the vaccination records of BCG and hepatitis B vaccine inoculated in the birth hospital at the time of birth, and go to the community health service center or township health center where they live to apply for the vaccination certificate, with the time for each vaccination, Parents take their children to the vaccination clinic on time according to the time on the appointment form
2. Children born in other places but living in the county should also go to the vaccination clinic for vaccination certificate as soon as possible, so that the children can be vaccinated as soon as possible. If you have been vaccinated in the original area, you should bring the original vaccination certificate, and arrange to replant the non vaccinated vaccine according to the vaccinated vaccine
When parents go through the procere of vaccination, they must tell the medical staff the reliable address and telephone number for contact According to the relevant national laws and regulations, the State implements a planned vaccination system, and the State implements a vaccination certificate system for children, that is, within one month after the child is born, the guardian should go to the vaccination unit of the child's residence to handle the "child vaccination certificate". When children enter nurseries or schools, nurseries and schools shall check their vaccination certificatesmost vaccines have strict time interval regulations. If there is no "children's vaccination certificate", parents can not provide the name and specific time of vaccination, so it is not reliable to rely on memory alone. Therefore, parents should timely handle and properly keep their children's "children's vaccination certificate", pay attention to the appointment time on the vaccination certificate, and vaccinate on time
if the child can not be vaccinated on time e to illness, going out and other reasons, the child should take the initiative to re vaccinate on the next vaccination day. If a child moves, goes out or sojourns abroad for some reason, he or she can go to the vaccination clinic of the place of sojourn after migration to continue to complete the prescribed vaccination with the child vaccination certificate. When the children's basic immunization and enhanced immunization are completed, parents should keep the "children's vaccination certificate" for inspection when the children enter kindergarten, enter school, join the army or enter and leave the country in the future. If lost, please make it up in time to avoid trouble in vaccination
methods for reissue of "children's vaccination certificate":
if you have never received vaccination (i.e. vaccination), you should go to the town health center or street health service center where you live to reissue the certificate
if the child vaccination certificate has been lost after vaccination, the child vaccination certificate should be reissued at the original vaccination point in time
if the child has been vaccinated in other places, and can not apply for the "child vaccination certificate" from the original vaccination point, the parents should provide the name and time of the child's last vaccination and the continuous time in jimeiben temporary residence, and the written evidence signed by the parents for confirmation, so that the vaccination personnel can supplement the vaccination and certificate according to the interval requirements of different vaccines
the main technical index of motor is rated torque / power / inertia
since you have used the turbine to decelerate, it means that your working speed is very low, so you don't need to consider the inertia moment of quick start, and think that your mechanical system works at a constant speed
then you can calculate the average speed of the weight at work × 3000n to get the output power of the system
then the efficiency is determined. First of all, the efficiency of the turbine vortex bar must be considered, because the turbine vortex bar transmission is a low efficiency transmission. There are bearings, screw... The total efficiency of the system is obtained by multiplying the mechanical efficiency of all intermediate links
use the output power / total efficiency = the output power of the motor or the input power of the system
then calculate the angular speed of the motor shaft, and use the average speed of your weight to convert it to the motor shaft through the transmission ratio
then, the output torque can be obtained by dividing the output power of the motor by the angular velocity
with the power and torque values, you can check the motor samples. But we should know that this algorithm is based on the uniform motion of the mechanical system, and does not consider the acceleration problem of starting. So for the sake of safety, you can give a safety factor for both power and torque, and amplify it by 1.2 times
finally, the matching of inertia is not very important for low-speed system. Don't make a big difference. The sample of the motor will also tell you the allowable load inertia range of the motor. Just choose according to its requirements
I don't know if what I said is clear. I often choose motors, asynchronous, AC / DC servo and step-by-step. This idea should have no problem with your things.
after you come out, you will find Century Avenue. Go straight along Century Avenue, turn right at the intersection with Tongtu Road, and go straight along Tongtu Road (i.e. to the East) for about 1km, which is the north gate of the International Convention and Exhibition Center
you can choose to enter from the north gate or go on for a while. Turn right at the traffic lights in front of you and enter from the East Gate (the noodle road in front of the south gate is under construction, otherwise it is the most convenient way to enter from the South Gate)
for hotels, you can choose Nanyuan e hotel chain in the exhibition center.
Bus line: Metro Line 1 → Metro Line 2, the whole journey is about 14.5km
1. Take Metro Line 1 from Nanjing station to Xinjiekou station after 5 stops
2. Walk about 100m, then transfer to Metro Line 2
3. Take Metro Line 2 after 7 stops to Olympic east station
4. Walk about 500m to Nanjing Olympic Sports Center
Maigaoqiao of Metro Line 1 5:56-23:04, Olympic Sports Center 5:58-23:04, within 8 stations: 2 yuan; 9-12 stations: 3 yuan; 13 stations to 16 stations: 4 yuan
Maigaoqiao Hongshan zoo Nanjing station (Nanjing Station) - Xufuxiang (new model road) - Xuanwu Lake Park (Xuanwumen) - Gulou Zhujiang Road Xinjiekou Zhangfuyuan Sanshan Street West Street (Zhonghuamen) - Andemen [subway station] - Xiaohang community (Xiaohang) - Zhongsheng Yuantong Olympic Sports Center (16 stations in total)
railway station to Xinjiekou
Nanjing Take bus No.28 (8) to Xinjiekou (South) at the station (West Railway Station)
Nanjing station (West Railway Station Square) take bus No.1 (9) to Xinjiekou (East)
Nanjing station (West Railway Station Square) take bus No.33 (9) to Xinjiekou (South)
Nanjing station (Nanjing Station) take Metro Line 1 (5) to Xinjiekou, and the standard time is 36 minutes
Bus line: Metro Line 3 → Metro Line 2, the whole journey is about 18.0km
1. Take Metro Line 3 from Nanjing South Station, pass 8 stations, and reach daxinggong station
2. Walk about 220m, then transfer to Metro Line 2
3. Take Metro Line 2, pass 8 stations, and reach Olympic east station
4. Walk about 260m to Nanjing Olympic Sports Center
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