验证

By analytic geometry method and solving quadratic equation,a computer simulation algorithm of digital projection under arbitrary scanning locus was proposed.The algorithm is based on the rules of attenuation of monochromatic X-rays.Through mathematical modeling and computer simulation,digital projections of ellipsoid and cylinder in circular and helix scanning modes are exemplified respectively,which are proved to be correct by FDK and PI-line reconstruction algorithms.

介绍了一种利用解析几何和求解二次方程仿真任意扫描轨迹下的锥束射线投影数据算法，该方法基于单色射线贯穿物体的衰减理论，通过数学建模与计算机仿真，给出了椭球、圆柱两种典型模型分别在单圆、螺旋线扫描轨迹下的投影数据仿真结果，并利用FDK和PI线重建算法进行验证，证明了该种数值仿真方法的正确性。

To verify the validity of the method,the first step is calculation of the currents induced in the infinite long dielectric circular cylinder expoused to pulse EM wave.

首先用解析法计算无限长介质圆柱中脉冲波所引发的电流以验证计算方法，然后对核电磁脉冲照射下的二维和三维非

Thus,simple comparison operation on the indexes of a pixel can determine a pixel belonging to which circular ring,which can save much time.

经过实验验证，改进算法可以大大提高模板匹配的速度，满足半导体封装等自动化作业的需求。

It is verified that a proper magnitude of linear to loop current ratio will results an omnidirectional circular polarized wave with same pattern for all transverse electromagnetic field in the far field but not in the near field or vise versa.

验证适当强度比例之线电流与环电流可在远场辐射四方均匀之圆形极向波，且所有横向电磁场之瞬间场形均相同，但在近场则否，或反之亦然。

An instance of four port circulator was given and confirmed by simulation.

同时给出了基于多线结构的环行器的一种设计方案并进行了仿真验证。

The design of the circulator based on the three-line and four-line were given and confirmed.

在研究了电磁波在结构中传播的基础上，给出了环行器的设计方案并进行了验证。

In order to verify the availability of helium circulator supported by AMB, a test facility was built in Shanghai.

为了验证磁悬浮轴承氦风机在热态工况下的性能以及整套系统的可靠性，进行了磁悬浮轴承氦风机的台架实验。

It showed the correctness of the criteria of roundness error and relationship between the minimum zone circle, minimum circumscribed circle and maximum inscribed circle and the effectiveness of the methods for evaluation of roundness error.

也验证了圆度误差判别准则及最小区域圆、最小外接圆和最大内接圆特征点间的相互关系的准确性和误差评定方法的有效性。

They have not yet been well studied, and are here treated provisionally as different species, although future research is needed to clarify their exact circumscription.

它们沿未被很好地研究，在这里临时处理为不同的种，而需要未来的研究以验证其确切的划分。

According to the website to小肖and verification code, press enter a "Notary Office in Shenzhen City" page.

按照小肖给的网址和验证码，记者进入了一个名为"深圳市公证处"的网页。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。