... 本底辐射；背景辐射 background radiation 逆向反应background reaction 本底信号；背景信号 background signal ...
双语例句
1
Mutational studies have been used to map the reaction centres of this subunit and these provide a background which enables interpretation of sequence differences in terms of gene function.
BACKGROUND: The ability to perform an emergency stop is essential for safe driving and can be represented by total brake-response time, reaction time, and braking time.
背景：安全驾驶中常需紧急制动，一般用总刹车反应时间、反应时间和刹车时间来反映驾驶员紧急制动的能力。
3
BACKGROUND: Maintenance and activation of cascade reaction influence t cell proliferation or transformation into nonreactive state even apoptosis.