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basic reproduction number造句

"basic reproduction number"是什么意思   

例句與造句

  1. Therefore, the basic reproduction number is
  2. New research has attempted to estimate the basic reproduction number, or R0 value, for Zika virus in several locations.
  3. The largest eigenvalue or spectral radius of FV ^ {-1 } is the basic reproduction number of the model.
  4. Assuming a completely susceptible population, that means that the basic reproduction number ( R 0 ) of the infection must equal 1.
  5. Even if the whole group in question is susceptible, " x " is generally smaller than the basic reproduction number for the disease.
  6. It's difficult to find basic reproduction number in a sentence. 用basic reproduction number造句挺難的
  7. The basic reproduction number includes all secondary cases infected by a primary case, while " x " is only the number of secondary cases within the group in question.
  8. In West Africa, which is just about as bad a health system as you are going to find anywhere, the basic reproduction number is only 1.5 to 2.
  9. Most influenza virus strains are not very infectious and each infected individual will only go on to infect one or two other individuals ( the basic reproduction number for influenza is generally around 1.4 ).
  10. Notice that this relation means that for a disease to be in the endemic steady state, the higher the basic reproduction number, the lower the proportion of the population susceptible must be, and vice versa.
  11. As a consequence of this lower basic reproduction number, the average age of infection " A " will also change to some new value " A " q in those who have been left unvaccinated.
  12. The basic reproduction number is affected by several factors including the duration of infectivity of affected patients, the infectiousness of the organism, and the number of susceptible people in the population that the affected patients are in contact with.
  13. The basic reproduction number ( the average number of other individuals whom each infected individual will infect, in a population which has no immunity to the disease ) for the 2009 novel H1N1 is estimated to be 1.75.
  14. Other scientists determine the virus is spread by fomites, with a basic reproduction number of four when the virus mutates, with projections of one in twelve of the population being infected, and a 25-30 % mortality rate.
  15. The basic reproduction number ( " R " 0 ) of the disease, assuming everyone is susceptible, multiplied by the proportion of the population that is actually susceptible ( " S " ) must be one ( since those who are not susceptible do not feature in our calculations as they cannot contract the disease ).
  16. This quantity is called the basic reproduction number, denoted by " R " 0, which can be defined as the number of secondary infections caused by a single infective introduced into a population made up entirely of susceptible individuals ( S ( 0 ) H " N ) over the course of the infection of this single infective.
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