Generally speaking, stainless steel sprayers are much more expensive than plastic sprayers in our local market or international market. So what is the reason for this？Based on the investigation, we analyze the following three reasons.1.The huge difference in price based on the difference in r
1. What are the symptoms that may be infected with the new coronavirus? 2. If there are fever, fatigue, dry cough and other clinical manifestations, does it mean infection? 3. Dry cough is one of the symptoms. What's the difference between dry cough and cough?
Pathogenic virus: new coronavirus 2019 (short for 2019-nCov) Source of infection: pneumonia patients who infected with new coronavirus/Wild animal Route of transmission: through respiratory droplets, or through contact, with the possibility of fecal oral transmission
According to the research on SARS-CoV and MERS-CoV, the coronavirus is sensitive to heat. It can effectively inactivate the virus within 30 minutes at 56 ℃, ether, 75% ethanol, chlorine-containing disinfectant, peracetic acid and chloroform. Chlorhexidine has not been effective in inactivating the virus.
In the spring ploughing year, a variety of sprayers are piled up in the market, with a wide range of products, prices vary widely, and even price gaps are large. At this time of the year, dealers and farmers are entangled in the sprayer. Which one is better? If you buy expensive, you are afraid of l
1. What are the clinical manifestations of patients with new coronavirus pneumonia? 2. How can doctors recognize the new coronavirus pneumonia? 3. How can doctors diagnose the new type of coronavirus pneumonia?
The surrounding car wash shops have opened the price increase mode one after another while it is cold. The reason is very simple. The labor cost is expensive when it is cold.Wash the car yourself. It's a good way to save money. But it's easier said than done. First of all, it is difficult to find a
To mark the end of the Year of the Nurse and Midwife, we are honored to unveil the 2020 List of 100+ Outstanding Women Nurses and Midwives. This partnership of the World Health Organization (WHO), United Nations Population Fund (UNFPA), Nursing Now, International Council of Nurses (ICN), Internation