How to use extended precision arithmetic to handle bigger factorials?
如何使用扩展精度运算处理更大的阶乘？
It varies from decimal in that precision decimal Numbers carry not only a numeric value but also an arithmetic precision that is retained.
它与decimal不同，因为精度十进制数不仅包含一个数字值，而且保留了一个算法精度。
BigDecimal is a standard class, with no special support in the compiler, to represent arbitrary-precision decimal Numbers and perform arithmetic on them.
BigDecimal是标准的类，在编译器中不需要特殊支持，它可以表示任意精度的小数，并对它们进行计算。
Finally, as to the control arithmetic, PID and fuzzy control are colligated to improve the control precision and speed, which is helpful for solving the similar problems.
最后，控制算法方面运用了基本PID控制与模糊控制相结合的控制算法，达到了较高的控制精度和速度，而且对于类似问题的解决具有借鉴意义。
In order to improve testing precision and strengthen the anti-jamming ability of the system, the software has adopted arithmetic average filter and limit breadth filter.
为了提高测试精度，在软件中采用算术平均滤波法和限幅滤波法相结合的方法来增强系统的抗干扰能力。
The result shows that the control precision and parameter adaptability, anti-interference of DC motor is improved after using this arithmetic.
系统运行结果表明，采用该算法提高了直流电机的控制精度、参数自适应性、抗干扰性。
Comparing with the FFT and the amplitude measure arithmetic, the novel method can avoid the spectrum leakage and fence effect in ideal extent and improve the precision of harmonics measurement.
与FFT和幅值检测法相比，该方法能消除fft算法的频谱泄露，提高了谐波检测的精度，且适用于含有非整数次谐波的信号。
This method has the high effective programme, the stable and fast arithmetic, the high calculate precision, the good expansion, the good alternating and the value of project application.
该方法编程效率高、算法快速稳定、计算精度高、扩充能力强、交互性好，有一定的工程应用价值。
The interpolation arithmetic will effectively improve the efficiency and precision in the special spiral rod machining, and it provide a new method of the special spiral rod machining.
本文提出的插补算法将有效地提高异形螺杆加工的精度和效率，为异形螺杆的加工另辟新径。
According to the engineering practice, the arithmetic of edge check can decrease the supposititious edge pairs and image noise, and has high precision and practicality.
工程实践证明，算法能抑制虚假边沿的出现，消除图像噪声，在实际应用中具有较高的精度和实用性。
Adopting arithmetic about calculating view position of celestial bodies, and realizing the excellent precision position of celestial bodies.
采用一种特殊的求天体视位置的算法，实现了天体的高精度定位。
Results show that the digital PID arithmetic is flexible, high precision and easy integration compared with analog arithmetic.
结果表明，数字PID算法和模拟算法相比，具有控制灵活、精度高、易于高度集成化等优点。
Theoretical precision analysis of Angle measurement was done, and practical engineering subdivision arithmetic was presented, which meets system requirement for precision.
对星敏感器测量精度从理论上进行分析，给出了工程实用的细分算法，满足系统对精度的需求。
The use of this math mode improves the veracity of the MUSIC arithmetic in estimating the count of the user and the precision of the DOA estimate largely.
这种数学模型的使用，大大提高了MUSIC算法对用户数估计的准确度和波达方向DOA估计的精度。
We need to add the controller in order to enhance the control precision and response speed of DVD focus servo system, and then a new emendation arithmetic was put forward.
为了提高DVD聚焦伺服系统的控制精度和响应速度需要加入控制器，提出了一种新的校正算法。
The conclusion shows that the digital PID arithmetic is flexible in control, high in precision and easy in high integration compared with analog arithmetic.
结论表明数字PID算法和模拟算法相比，具有控制灵活、精度高、易于高度集成化等优点。
The principle of level measurement radar and the FFT/CZT arithmetic used to improve radar measurement precision in detail are introduced, and realization plan based on DSP is given.
文中重点介绍了液位监测雷达的测距原理，采用FFT/CZT算法提高雷达测距精度并给出基于DSP实现方案。
Through thinning arithmetic, clear and precision location single pixel edge is achieved.
经细化算法后，得到了图像清晰、位置精确的单像素边缘图像。
The result of experiment explain that astringency and reconstruct precision of the arithmetic can meet the need of actual applications.
实验结果表明该算法的收敛性和接触力重构准确度能够满足实际应用的需要。
Gas measure adopt collection circuit based on the hot catalyses component and the compensate component, the arithmetic of the non-linear and dynamic advance the gas precision.
瓦斯检测采用热催化元件和补偿元件搭建电桥采集电路，通过瓦斯浓度非线性动态标定算法提高了瓦斯检测精度。
According to the positioning and detecting problems of computer vision in the high speed and high precision SMT placement, the recognition arithmetic of BGA is researched.
针对高速高精度贴片机的计算机视觉检测与定位问题，研究了BGA芯片的图像识别对中问题。
The main work of this paper contain two parts of content, simulation researching on high precision position arithmetic for USBL and the signal processing software design.
本论文的工作主要有两个部分：长程超短基线定位系统的高精度定位算法仿真研究和系统信号处理软件设计。
The theoretical analysis and experimental tests indicate that with the same precision, the optimized arithmetic can increase the operation speed and decrease the system occupying hardware resource.
理论分析和实验测试表明，优化后的算法在精度保持不变的情况下，可以提高运算速度和降低系统所占用的硬件资源。
Meanwhile, the single board computer itself has developed and found new applications be cause of its ability to make high precision operations of floating point arithmetic.
同时，单板机本身也因具有进行高精度浮点算术运算的能力而得到了新的开发应用。
In this paper we mainly study for the key technology of super precision floating point arithmetic.
本文主要研究超高精度浮点运算中的关键技术。
In addition, system adopt high track precision, strong anti-jamming rectangular center arithmetic and adopt simple arithmetic, high reliability PID track control arithmetic.
另外，系统采用了跟踪精度高，抗干扰能力强的矩心算法和算法简单、鲁棒性好、可靠性高的PID跟踪控制算法。
The reasonable arithmetic and right choice of absolute displacement coder is of great importance in the improvment of system precision.
良好的算法和传感器器件——绝对位移编码器的正确选取，对参数测量精确度的提高起到了极为重要作用。
The reasonable arithmetic and right choice of absolute displacement coder is of great importance in the improvment of system precision.
良好的算法和传感器器件——绝对位移编码器的正确选取，对参数测量精确度的提高起到了极为重要作用。
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