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- According to the concept of linear-fitting correction, the correction factors for correcting the test-piece image are obtained by reference images and their corresponding means captured at fixed tube voltage and different tube current. 此方法基于线性拟合校正的思想,在一定管电压下,改变管电流采集一组探测器基准图像,利用这组图像与其相应均值进行拟合,再把拟合系数作为校正因子对试件成像进行校正。
- Attenuation-based online tube current modulation 管电流调制
- Automatic tube current technology 自动管电流技术
- adjuster for fluoroscopy tube current 透视管电流调节器
- tube current meter for fluoroscopy 透视管电流表
- meter for fluoroscopy, tube current 透视管电流表
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- She broadcasts on current affairs. 她发表时事广播演说。
- Our language goes current along the seacoast. 我们的语言通用于沿海一带。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- You may open a current account at a bank. 你可以在银行开立一个活期帐户。
- I'd like to open a current account with you. 我想在你们这儿开一个活期存款帐户。
- He made some comments on current topics. 他对时事问题做了若干的评论。
- This tube is flexible but tough. 这管子柔软但很坚固。
- The swimmer was swept away by the current. 那个游泳的人被激流卷走了。
- He is interested in current affairs. 他对时事感兴趣。
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- She had to swim against the current. 她必须逆著水流往上游。