2 . putting forward of the overflow localization formula ( z = ( 0xyy - 0x41 ) 10 + ( 0xxx - 0x41 ) ) . locating accurately buffer overflow point is one of the key factors for exploiting vulnerability successfully 2 .给出了溢出点定位公式: z = ( 0xyy - 0x41 ) 10 + ( 0xxx - 0x41 )溢出点的精确定位是漏洞利用成功的关键之一,论文给出了一个定位公式,用于溢出点的准确定位。
With the development of pneumatic servo technology , the positioning mode of pneumatic robot has developed from the two - points simple mode to the multi - points now , and it will become the intelligent robot with sense system 随着气动伺服技术的发展，气动机器人也从原来简单的两点定位方式发展为目前的多点定位方式，并向着带有感知的智能型方向发展。
Compared to polynomial models widely used , rfm is essentially a more generic and expressive form of various sensor geometry models . in this paper the aspects of rfm such as the theory , algorithm and characteristics are studied 包括利用控制点确定参数、目标点定位、多项式次数的选择、与直接线性变换( dlt ) 、多项式模型的关系等，并用于spot和某卫星全色影像定位特性的研究。
The two end - points were localized on a 4 . 3kb bamhl - ecor1 fragment of a cosmid 16c3 and a 1 . 2kb sail fragment of a cosmid 17g7 respectively . the deletion junction was localized on a 2 . 8kb bamhi fragment of the zx1 chromosome 两个端点分别定位在野生型菌株基因组文库粘粒16c3的4 . 3kb的bamh1 - ecor1片段上和17g7的1 . 2kb的sal片段上，缺失界点定位在zx1染色体上的一个2 . 8kbbamh片段上。
The velocity change of negative pressure wave generated by pipeline leak during the process of transmission is analyzed , the formula of wave velocity changing with temperature is deduced , and the pipeline leak positioning problem is transformed into a function optimization problem 摘要通过分析管道泄漏产生的负压波在传播过程中速度的变化，推导出波速随温度变化的公式，并将管道泄漏点定位问题转化为函数优化问题。
This paper analyzes the positioning accuracy in resolving kinematic short range baseline , precise point positioning and kinematic long range baseline using phase smoothing pseudorange and introduces the applications of phase smoothing pseudorange to several precise positioning fields 摘要分析了载波相位平滑伪距在动态短基线解算、精密单点定位、动态长基线解算的精度，提出了载波相位平滑伪距在多种高精度定位中的应用。
Based on the facility the lab owned , we analyze single error and region error and compare different gps precision . the results showed that the precision of gps agl32 is the highest , than are gps25 oem plate and map330 , and maps 15 with the lowest precision 针对实验室现有的设备，分别对单点定位误差和区域定位误差进行试验、分析，对不同gps使用精度进行比较。得出如下结论：农用差分gpsag132定位精度最高，其次为gps25oem板和map330 ，而map315最差。
The device turns round at the range of 360 , and locomotive block moves in linear guide in every unit zone . so optical fiber can arrive everywhere in focal plane . experiment result elucidation : the standard deviation of repeat error and positioning error less than 40 microns , the positioning precision of this system can reach demand 用7根单元机构模拟4000根单元的相互关系，实验结果表明：机构的重复性误差和目标点定位误差的均方根值均在定位精度要求范围之内，能够满足望远镜快速、准确的定位要求。
Leakage accidents in pipeline transportation occur frequently in recent years . in order to guarantee the pipelines work safely and minimize the losses caused by leakage accidents , it is necessary to study leakage detecting technology to raise the sensitivity of detection and accuracy of localization 近些年来，管道泄漏事故频繁发生，为保障管道安全运行和将泄漏事故造成的危害减少到最小，需要研究泄漏检测技术以获得更高的泄漏检测灵敏度和更准确的泄漏点定位精度。
In the next place , an improved algorithm of grounding fault location for tree - type distribution system which is based on new fault function and criterion measure , is proposed in order to complete fault branch ide ntification , fault location and fault value . a lot of the simulation of fault diagnosis and location by computer demonstrate that the algorithm is effective 其次论文基于辐射状馈线的任一分支线路发生接地故障，通过分析与推导，建构了配电线路单相短路点定位的故障定位函数和相应的故障判据，利用树网单端信息完成故障分支识别、故障定位和过渡电阻定值。
