| 1. | The average relative deviation is less than 5 %
计算值与实际测定值吻合较好，总的平均偏差小于5 % 。 |
| 2. | The detection efficiency was also obtained experimentally using radioactive source 60co . it was shown that the calculated values fitted the experimental data very well with the relative deviation less than 5 %
将mc模拟计算的探测效率与实验得到的探测效率进行了比较，两者相对偏差小于5 。 |
| 3. | The calculated results show that the predicted values of refractive indexes are in good agreement with the experimental data , the mean relative deviation is 0 . 079 % for 658 alkane
该方法将基团贡献法和化合键贡献法有机地结合在一起，既考虑分子中基团的特性，又考虑基团之间的连接性（化合键） ，具有基团贡献法和化学键贡献法的特点。 |
| 4. | The concentration of tbh is linearly dependent on the absorbance when the concentration of tbh is 1 . 6xlo " 3mol / l - 1 . 5xlo " 2mol / l . the relative deviation of the results compared with the result of no u ( vi ) are 2 . 5 % when the concentration of u ( vi ) 0 . 26g / l
5x10 - 2mol / l之间时， tbh浓度与吸光度的线性关系良好。样品中u ( )浓度低于0 26g l时，比色分析相对无铀时测定结果的偏差低于2 |
| 5. | The random error analysis of the method gives the relative deviation of 8 % - 10 % ) for the method of deriving co . it shows that the column content of co and other atmospheric minor gases can be well derived using this method , and the retrieval algorithm is very simple and effective
原理和数据分析表明，该测量方法可以较好地反演出大气co等微量气体的柱总量。对co大气柱总量的反演精度可达到8 - 10 。反演算法简单易用。 |
| 6. | In this paper the injection dispersion in an oscillatory flow mixer has been studied by using the flow visualization technique with a solution of blue dye as the tracer . the process of injection dispersion was monitored with a digital camera connecting to a computer that treated the video data stream synchronously to obtain the attenuation curve of relative deviation of the flow image ' s gray scale values
实验采用以蓝色有机染料为示踪剂的流动显形技术，由摄像头实时摄取注入分散过程的动态图像，计算机同步分析视频流数据，从而以在线监测的方式获得流场图像的灰度相对方差随时间衰减的曲线。 |
| 7. | Based on historic radiosonde data of changchun city , jilin province and xian city . shanxi province and on the typical model of profiles of cloud liquid water content for stratiformis , the coefficients of retrieval equation are obtained as the functions of height for each month from april to july in the two cities . furthermore , we explore the internal physics signification of retrieval coefficients ' distributing according to every month and have comparisons between the two cities . then the numerical simulation tests of the accuracy of retrieval results are given : the statistical relative deviation of retrieved values of l to the simulated " trues " on the ground is 15 - 25 % and that at altitude of 6km is 5 - 10 % , that means the retrieval method and implementation of the method are applicable to processing measurements of an airborne radiometer made in china recently
本文介绍机载对空微波辐射计探测云中路径积分液态水含量( l )的辐射传输原理和反演方法；根据吉林省长春市和陕西省西安市的历史探空资料和典型的层状云液水垂直分布模式，得到这两个地区4 - 7月各月的随高度而变的反演公式及其系数的表达式；探索了和反演系数有关系的大气的影响，并在各个月份之间进行了比较分析；给出了反演误差的数值模拟检验结果：在地面反演值对‘真值’的统计相对偏差是15 - 25 ，在6公里高度处为5 - 10 ，表明该方法已具有实用可接受的精度。 |
| 8. | We encoded and optimized the filter to design the algorithm for filter . computer simulation of complete simulation has demonstrated that the new filtering technique can significantly not only reduce the width relative deviation and the area relative deviation of the image , but also improve the resolution and the focal depth . it provides directive basis for the development of the experiment and the practicability of the technology
计算机模拟结果表明，通过在非瞳孔面的适当分数傅立叶变换面上加入优化设计的位相型滤波器，可有效减小光刻图形的线宽偏差和面积偏差，提高成像系统的分辨率和焦深，为分数域滤波改善光刻图形质量实验的开展和这一分辨率增强技术走向实用化提供了指导依据。 |
