方法：9例志愿者行主动脉弓同层动态增强扫描，利用获得的主动脉弓时间-密度曲线（TDC），寻求触发技术的理论阈值。
Methods:Dynamic CT scan was performed in 9 volunteers, measuring the CT value of the same plane of aortic arch and the theoretical threshold was obtained by the time density curve(TDC).
本文采用时间扫描方法，画出五种地震活动性参数曲线。
In this paper, five kinds of curves of seismic activity parameter ware drawn by temporal scan method.
资料与方法对经手术、病理证实的孤立性肺结节病患者40例，行前瞻性螺旋CT动态增强扫描，分析最大强化值及时间密度曲线。
Materials and Methods 40 patients of pulmonary nodules proved pathologically were performed with dynamic enhanced CT to analyze peak net nodule enhancement and time-attenuation curves.
结论结核瘤动态增强CT扫描在强化值、时间一密度曲线及强化形态均有一定特征，可与周围型肺癌及炎性肿块相鉴别。
Conclusion: Tuberculoma can be differentiated from peripheral pulmonary carcinoma or inflammatory mass by the characteristic of maximum enhanced ct value, enhanced pattern and time-attenuation curves.
热像仪扫描摆镜通常采用锯齿波形运动曲线，扫描频率和效率取决于回扫间隔时间。
The zigzag waveform movement curve is often used in the scanning mirror of thermal imager, so its performance and frequency are limited by the delay time of returning movement.
方法对5例肝门动态扫描ct增强图像有关靶部位的CT值逐层测量，从而得到相应的“CT值时间曲线”，最终找出有效增强周期。
Methods the 5 cases with enhanced CT images were measured at each slice, then the Hu of aim position was obtained and the Hu time curve was got. At last, the valid enhanced period would be found.
用快速扫描傅立叶变换红外光谱，解析了分解过程中逸出的11种红外活性气体，给出了主要气相产物浓度随时间的变化曲线。
With the help of rapid scanning Fourier transform infrared FT-IR spectroscopy, 11 IR-active gas products were resolved during the flash pyrolysis process.
根据扫描所得的电容-时间瞬态曲线，可确定样品中少于产生寿命。
From the Ct transient curve obtained experimentally, the minority carrier generation lifetime in semiconductor can be determined.
给出了末敏弹扫描角速度、扫描角和扫描曲线随时间的变化，以及扫描覆盖区随高度的变化。
The variations of scanning angular velocity, scanning angle, scanning locus and scanning cover field are shown.
给出了末敏弹扫描角速度、扫描角和扫描曲线随时间的变化，以及扫描覆盖区随高度的变化。
The variations of scanning angular velocity, scanning angle, scanning locus and scanning cover field are shown.
应用推荐