在很多高精度计算场合需要采用浮点运算。
Floating-point (FP) arithmetic is usually used in many high accuracy calculation fields.
这主要应用于改善HPC(高精度计算)领域的运算速度。
It's mainly going to be used in the HPC space to improve computational speed.
湿空气物性的高精度计算中，饱和水蒸汽曲线的计算建模是关键所在。
In high - precision calculating moist air properties, calculation model of the water vapor saturation curve of moist air is the key.
介绍永磁无刷直流电动机采用场路结合方法实现高精度计算机仿真的研究。
The computer simulation study with high-accuracy for the permanent magnet brushless DC motor based on the combination of electric circuit and electromagnetic field solution was presented in the paper.
介绍了一种运用计算机对三相感应电动机等效电路参数进行高精度计算的方法。
A high precision computing method of equivalent circuit parameter of 3-phase induction motor is discussed in this paper.
首先，采用高精度计算基组，对不同反应路径在不同自旋态势能面上的各驻点的几何构型进行了优化。
Firstly, for each reaction system, all molecular geometries were fully optimized on respective ground state and the lowest excited state PESs by high-level quantum chemistry calculation methods.
最受装置收藏家推崇的设备之一，CURTA计算器是一台现代差分机——一台能进行高精度计算的全机械结构计算器。
One of the devices most prized by gadget collectors, the Curta Calculator is a modern Difference Engine - an entirely mechanical calculating machine capable of great precision.
为满足工程上要求的高精度计算出零件轮廓参数，在检测出零件轮廓边缘后，角点定位成为影响结果精度的最重要因素。
After the part edge was accurately detected, comer location is the most important part for us to calculate some high -precision contour parameters.
摘要 ：针对马赫数为1.95的欠膨胀超声速喷流声辐射特性，采用高精度计算格式的大涡模拟（LES）方法进行数值研究。
Abstract : Acoustic radiation from a supersonic underexpanded jet with a designed exit Mach number 1.95 is investigated using large eddy simulation (LES).
虽然花了150年来完成，差分机2号工作得完全符合巴贝奇所料想，计算——甚至打印出一张一张超高精度的表。
Although it took 150 years to complete, the Difference Engine No. 2 works exactly as Babbage planned, computing - and even printing - table after table of super-accurate data.
理论分析、计算机仿真及实验表明：该项研究为结合电子地图的高精度陆上定位，以及高精度海上定位导航，提供了可靠的理论依据及简化算法。
It shows that this study provides good theory proof and simple algorithm of high accuracy connecting electronic map in maritime or land over theory analysis, computer simulation and experiment.
高精度高性能的伺服驱动系统需要在宽范围内有精度高、响应快及分辩率高的转速估计算法。
A high precision and high performance servo-drive system needs a rotating speed estimation algorithm which has high accuracy, fast response and high resolution in a wide range.
针对计算高精度需要，纳入了适合非均匀网格、采用附加源项实现的QUICK格式。
QUICK method, which was adapted to non-uniformly grid and implemented by an additional source, was adopted for high-required precision.
重点介绍了高精度确定大型天线几何旋转中心的观测方案和计算方法。
This paper specified the observation and computation method for determining the big antenna's geometric rotation center.
进一步讨论了采用CAD动画的方法，高速高精度地计算凸轮廓线曲率半径的过程。
Then the process for computing the radius of curvature of planar cam profile is introduced by means of CAD animation.
论述了直角三角形堰式明渠流量计算问题，提出了一种高精度流量计算经验公式。
The calculation of right angled triangle weir-type open channel flowmeter is described. A high precision experiential flow calculating formula is given.
本文介绍了一套比较实用的挂轮计算方法，可方便地计算出高精度挂轮的优化齿数。
This paper introduces a set of practical calculation method of change differential gears, which can conveniently calculate the optimum teeth number of change gears with high accuracy.
论述用基准尺和全站仪进行轧机滚筒轴线检测和计算的高精度工业测量方法。
The precision industry surveying for test and calculation of the roller axis using total station and standard rule is discussed.
该系统与计算机控制的步进电机配合使用，具有自动化程度高、大视场高精度和非接触性等优点。
In cooperation with computer control step motor, the positioning system has such advantages as automatization, high precision, large view field and non contact etc.
揭示了精细时程积分不仅具有显式积分格式，而且具有绝对稳定性和高精度的特点，避免了刚性方程的计算危险性。
The method has not only the explicit integral scheme, but also the absolute stability and high precision, which avoids the computational fatalness of stiff equation.
如此，既能与边界单元几何形状基本拟合，又能高精度地模拟裂纹尖端附近位移和应力变化规律，并提高计算效率。
So such, both shape consistent with boundary element geometrical shape, and simulate crack tip close-by variety law of stress and strain with higher precision, and enhancing calculative efficiency.
本文叙述了高精度伺服转台的单板计算机控制系统的设计方法。
This paper describes the design method of Single Board Computer Control System for a High precision servo table.
文章介绍了高精度重力场关联维的计算方法，并给出了模型与实际资料的试算结果。
The paper introduces the calculation method of the associative dimension for high-precision gravity field. The trial computation results of models and real data are also given.
本文建立了粘弹阻尼结构频响函数计算的高精度模态展开法。
An accurate modal superposition method for calculating frequency response function of viscoelastically damped structures is put forward.
光学变焦凸轮计算机辅助设计系统是应用计算机技术，实现对变焦凸轮高精度、高效率的自动化设计。
The CAM CAD system for optical zoom lens applys computer technology to design zoom lens automatically with high precision and high efficiency.
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。
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.
与原有的精细直接积分法进行了对比，简化方法在保持高精度的同时提高了计算效率。
Compared with the precise immediate integration method, simplified method can maintain the calculation accuracy and improve the calculation efficiency at the same time.
单孔喷嘴射流计算的核心长度和高精度的测量结果是一致的。
Of length of core of calculative of efflux of weak opening nozzle and high accuracy measuring an outcome is consistent.
对适用于含重元素体系的高精度相对论密度泛函计算方法作简要的评述。
The relativistic density functional computational methods applicable to the calculation of systems containing heavy elements with high accuracy are simply reviewed.
对适用于含重元素体系的高精度相对论密度泛函计算方法作简要的评述。
The relativistic density functional computational methods applicable to the calculation of systems containing heavy elements with high accuracy are simply reviewed.
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