exposure dose rate

基本解释

Resu lts The direct digital imaging system had the advantages of low exposure dose and good image quality. The first film rate was 91.3%.
結果直接成像系統具有曝光劑量小、圖像質量佳等飾點，其甲級片率達到91.3%。
That dose is about 10, 000 times that typical exposure rate for the U.S., but it is applied to the cancerous tissue; the total-body exposure during radiation therapy is much less.
治療中所接觸到得輻射量是在美國通常接觸到輻射量的10000倍，但是它僅適用於癌組織；在放射性治療中全身接觸的輻射量相對來說是非常少的。
This paper evaluates the airborne radioactive concentration, dose-rate of internal and external exposure as well as purification mode and operating time of ventilation systems in reactor building.
本文對燃料破損可能導致的氣載放射性濃度、場所內、外照射劑量率進行了估算，同時對通風系統的淨化方式、淨化時間進行了評估。