background exposure मीनिंग इन हिंदी

उदाहरण वाक्य

1. "Sufficient and accurate background exposure data are lacking " in beryllium production facilities, the report found.
2. Similarly, cosmic rays cause higher background exposure in astronauts than in humans on the surface of Earth.
3. The many corporate sponsors who have paid to splash their names and images across Times Square may get the added benefit of constant background exposure on MTV.
4. This increase, said Steenland, was seen only in those workers whose dioxin exposure was 100 to 1, 000 times higher than the background exposure of the general public.
5. A recent review of studies addressing childhood leukaemia following exposure to ionizing radiation, including both diagnostic exposure and natural background exposure, concluded that existing risk factors ( ERR / Sv ) is broadly applicable to low dose or low dose-rate exposure.
6. The effective dose of radiation for an adult given 370 kBq of SeHCAT is 0.26 mSv . ( For comparison, the radiation exposure from an abdominal CT scan is quoted at 5.3 mSv and annual background exposure in the UK 1-3 mSv . ) Measurements were originally performed with a whole-body counter but are usually performed now with an uncollimated gamma camera.