time-of-flight probe飞行时间探针;飞行
time-of-flight spectrometer飞行时间分光仪;飞行时间质谱仪
Time-of-flight Counters飞行时间计算器
experiment time-of-flight飞行时间实验
electron time-of-flight ectrometer电子飞行时间谱仪
channel time-of-flight飞行时间管道
method time-of-flight飞行时间法
neutron time-of-flight spectrometry中子飞行时间能谱测量学
spectrometer time-of-flight飞行时间谱仪
The group of 80 cerebral infarction patients has received the check of cervical and cerebral magnetic resonance angiography(MRA) after hospitalization,the adopted machine is Magnetom 63SP from Siemens,field intensity is 1.5T superconducting magnetizer,and "time-of-flight(TOF)" is adopted for angiography.
80例脑梗死组患者入院后即行颈部、颅内核磁共振血管成像(MRA)检查,使用机器为siemens公司magnetom 63SP型,场强为1.5T超导磁体,血管造影采用“时间飞跃法(TOF)”,发现有2支或2支以上动脉狭窄者32例,设为A组,无或有1支动脉狭窄者48例,设为B组。
参考来源 - 同型半胱氨酸与脑梗死及动脉狭窄支数的相关性研究