目的通过对室间质量评价(EQA)靶值计算方法可靠性的评价，筛选应用于室间质量评价的靶值计算方法。
Objective To screen out and evaluate the dependability of the target value calculation method in the external quality assessment (EQA) of immunoglobulin.
测得的结果为弹丸飞行方向上的速度值。该方法与雷达和常规天幕靶测速系统相比，测量精度较高。
Contrasted with the radar and the general sky-screen system, the method presented here has higher precision.
其关键步骤包括：图象滤波，图象灰度信息提取，微阵列间距确定，靶点定位和靶点信号值计算。
This algorithm includes image filtering, extracting gray information, determining microarray spacing, addressing of spots and calculating brightness property from spots.
图像文件中并没有直接信号值，如靶点强度值、背景强度值等信息，必须通过图像处理提取才能得到各靶点的相应数据信息。
There are no direct signal values of every spot in the images. So image processing and intensity extraction should be done to obtain relevant datas.
此时靶面被刻蚀的状态比普通磁控溅射的要均匀得多，刻蚀深度值是从边缘到中间逐渐增大的，在靶面并没有出现通常的刻蚀环，因此这种磁控配置大大提高了靶的利用率。
Besides of those, the pattern of the target is novel after the long time's erosion. There is no erosion ring on its surface, so we can use this method to improve the utilization rate greatly.
结果表明，膜厚分布的计算值与实测值符合的很好，并比较了不同气压、靶片距对淀积粒子能量和入射角分布的影响。
The simulation result of thickness distribution is in keeping with the measurement. The effects of sputtering condition on the distribution of thickness, energy and incident angle are also studied.
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.
对于邓氏灰靶变换，证明了在序列取值于正数范围内时可以作为极大值极性和极小值极性指标列的灰靶变换；
As to the Deng's transformation, it is proved to be suitable for POL(max) and POL(min) criterion sequence when taking positive value;
对于邓氏灰靶变换，证明了在序列取值于正数范围内时可以作为极大值极性和极小值极性指标列的灰靶变换；
As to the Deng's transformation, it is proved to be suitable for POL(max) and POL(min) criterion sequence when taking positive value;
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