精度

Super-light air digital camera survey is of many good properties, such as high-resolution, high-quality air-photo, high geometric precision, advantage and low costs.

超轻型飞机数码航空摄影测量具有高分辨率、高成像质量、高几何精度，以及便捷、低成本等特点。

In this paper, the grey system theory forecastin g method to predict the track of air craft of missile target is proposed. Throug h checking the model by use of actual tracking data of aircraft, the results sho w that the accuracy of the model is of very high level.

提出了用灰色系统理论进行飞机、导弹目标的航迹点预测的方法，并利用实际测得的飞机航迹点数据进行了验证，具有很高的精度。

Combining the principle of the equal thickness interference of air wedge with the CCD image-processing technique,a high precision automatic measurement method of thermal expansion coefficient is presented.

将空气劈尖的等厚干涉原理与CCD图像处理技术相结合，提出了一种对材料热膨胀系数进行高精度自动测量的新方法。

To measure dynamic stabilization precision of airborn electro-optical system,a measurement scheme of angular displacement of real-time variable frequency is put forward.

提出了一种实时高频角位移测量的新方案，采用该方案可对机载光电系统动态稳定精度进行测试。

At last, it is concluded that the latter is much more accurate and fast, and the reason is given. A new way was provided to study the damage effect of airdrome runway thoroughly.

通过计算结果的对比得出后者具有更高的计算精度和速度；分析了存在差距的原因，为子母弹对机场毁伤效果的深入研究提供了新途径。

The hydraulic parts are made by abrasive hone steel pipes of high accuracy and imported airproof pieces.

液压部件采用高精度珩磨钢管及进口密封件，产品的使用寿命及性能完全能满足客户需要。

Imported axletree and framework oil seal assures the liability of rotary precision and airproof,and reduces the rate of troubles.

进口的轴承和骨架油封，保证了运转精度和密封的可靠性，降低了故障率。

Use this patent product to detect the airscrew precision that repair crosses rises, the vibration in locomotive process and noise are reduced greatly, propulsive efficiency has rise apparently.

利用该专利产品检测修复过的螺旋桨精度提高，在运转过程中的振动和噪声大大降低，推进效率有明显提高。

Alcaide Ousts Filipino Billiard Player CortezaWorld Pool Championship Brackets (/images/upload/world-pool-championship-bracket.pdf)Discuss the 2006 Philippines World Pool Championship (/forums/index.php)It was played in a great sporting spirit with the two players even high-fiving each other following a succession of high precision safety shots.

阿尔凯德ousts菲律宾桌球选手cortezaworld池锦标赛括号（/图像/上传/世界池-冠军- bracket.pdf ），讨论2006年菲律宾世界池锦标赛（/论坛/的index.php ）这是发挥在一个伟大的体育精神与两名球员，甚至高fiving对方以下继承精度高，安全杆。

Software Description: XICalc is an integer calculator program with the following features: multiple precision integers with millions of digits; uses Hartley Transform to speed-up long multiplies; separate input and outputnotation, base 2 to base 36; greatest common divisor function; Modulo arithmetic options; Bernoullinumbers, Euler Numbers; Boolean functions; random number generator; prime factor algorithm using theElliptic Curve Method; number theoretic functions phi, sigma and tau; prime testing and searching using the Adleman function; algebraic notation; if-then-else statement; go-to statement; can run XICalc code from files; hot help from F1 key; and it抯 written in Microsoft Visual C#.

XICalc 是一款带有如下功能的综合性计算器软件：带有百万数位的多精度整数；使用 Hartley Transform 加速长整型多样化计算；以2到36为基数分隔输入和输出符号；最大公约数函数；模数算法选项；Bernoulli 数字；Euler 数字；布尔函数；随机数字生成器；使用圆周曲线算法的主要因素运算法则；π，τ，Σ的数字理论函数；使用 Adleman 函数的最初测试和搜索功能；代数符号；if-then-else 语法结构声明；go-to 语法结构声明；来自于文件的XICalc 代码；F1键的热点帮助；并且该软件是采用适用于 Windows 操作系统的微软 Visual C#。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。