• 可为网络运行不同商务系统分配精度标准时间

    Distributes high precision standard time to various business systems operated on the network.

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  • 本文大米小麦粉精度标准样品研制复制使用等具有参考作用。

    The paper has importance of direction in preparation and repetition of standard control sample of rice and wheat flour fineness.

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  • 数据采集过程作业精度标准产品数据质量技术问题成为目前业内普遍关心问题。

    The problem has become the concerned problem in the industry, which is task precision criterion and product quality technique in the course of data collection.

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  • 系统建立适宜精度标准平面控制基准保障无轨道铺设精度指标顺利实现前提

    So the establishing of(horizontal) control datum with appropriate precision standards systematically is the precondition to make sure the precision of ballastless track laying.

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  • 这种技术齿轮啮合过程研究精度标准的制订齿轮加工技术的改进有深远的影响。

    The technique is helpful to the study of gear-messprocess formulation of accuracy standard and improvement of gear machining.

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  • 采用模糊数学模式识别方法专题地图统计数据进行分级,定义了分级精度标准计算公式

    Statistical data of thematic maps are graded with the method of model distinguishing in mathematics, and a formula for the standard of grading accuracy is given.

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  • 安装闭环运动控制系统NB系列设备加工精度大幅提高,可满足用户精度标准使用要求

    The NB series of equipment after the installation of the closed-loop motion control system greatly improves machining precision to meet the user's operation requirements for high precision criteria.

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  • 本文根据最新精度标准开发滚珠丝杠副精度验收软件,建立了精度标准数据库,实现精度自动判断。

    According to the latest standard of ball screw accuracy in china the system software is developed to accept a programs of four specifications of travel accuracy of ball screw automatically.

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  • 影响调头镗孔同轴主要误差因素中,机床精度标准规定检测的有关误差项外,精度标准未被列入检测的相关“非标误差”也有重要影响。

    The influence of "non-standard accuracy" must be considerd among the key error factors of coaxiality of turnover boring, except the list errors in the standard of test accuracy;

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  • 本文提出了用精度标准块,在V棱镜折光仪样品作相对测量从而提高V棱镜折光仪测量精度一种方法。同时对误差进行了分析,并给出实测数据

    In this paper a method of improving the measurement accuracy of the V-prism refractometer was presented and the error sources were analyzed with the measured data.

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  • 这些数据构成整体结果转换一个指纹图像精度足够标准识别软件分辨出留下指纹的

    The overall distribution of these readings can be converted into an image of the fingerprint that is accurate enough to identify who left it with standard recognition software.

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  • 量子测量精度标准极限源于计数离散粒子不是连续相关统计误差

    The standard limit on the precision with which a quantum measurement can be carried out is due to the statistical error associated with counting discrete particles rather than continuous quantities.

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  • 它们依据IEEE 754标准标准32位浮点64精度浮点二进制小数定义二进制标准

    These are based on the IEEE 754 standard, which defines a binary standard for 32-bit floating point and 64-bit double precision floating point binary-decimal Numbers.

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  • BigDecimal标准编译器不需要特殊支持,它可以表示任意精度小数它们进行计算

    BigDecimal is a standard class, with no special support in the compiler, to represent arbitrary-precision decimal Numbers and perform arithmetic on them.

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  • 系列测量速度动态范围精度功率分辨能力上,类似价位产品建立了性能标准

    The series spectrum analyzer in measuring speed, dynamic range, accuracy and resolution power, have established performance standards for similar priced products.

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  • 性能直接关系传递频率标准精度

    The performance of frequency calibrator is directly related to precision transfering frequency standard.

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  • 正弦信号用作标准信号时,要求正弦信号必须较高精度稳定度较低失真

    Sine signals used as standard signal, sine signal requirements must be more precision, stability and low distortion rate.

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  • 标准粒子算法引入非线性变化权重变异操作保证全局收敛提高收敛精度

    By introducing the nonlinear variation weight and mutational operation into the standard particle swarm algorithm to ensuring the overall convergence and enhance the accuracy of convergence.

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  • 实验证明,算法不但可以有效地克服标准遗传算法缺陷,而且计算速度精度算法稳定性得到了显著提高

    The research results show that the algorithm can not only overcome the short comings of SGA effectively, but also evidently improve the computing speed, computing precision and stability.

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  • 主要介绍一种测量标准时间新型精度测量系统详细阐述了它的测时原理、硬件结构软件设计。

    A new high-precision standard time measurement system is introduced. The hardware structure and software function of the system is presented in detail.

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  • 样机系列表明精度性能基本达到部分指标超过(国家)部颁一级精度标准

    The prototype series shows that its accuracy and performance have basically reached or exceeded the grade one standards issued by the Ministry of Machinery.

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  • 实验证明,算法不但可以有效地克服标准遗传算法缺陷而且计算速度精度算法稳定性得到了显著提高

    The research results show that the algorithm can not only overcome the shortcomings of SGA effectively, but also evidently improve the computing speed, computing precision and computing stability.

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  • 实际对比测试控制精度达到标准,且工作时微波辐射大大低于国家规定,安全性较高。

    The comparison test indicated that its control accuracy is up to standard, the microwave radiation is far below the level specified by national regulation.

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  • 本文给出了BASIC语言一些常用标准函数精度计算算法程序

    In this paper, algorithms and routines about the double precision computation of some standard functions in BASIC language are presented.

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  • 预报精度达到了国家规定标准

    The accuracy of the prediction reached the national standards.

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  • 结果平均相对偏差灰色绝对关联度评价标准进行拟合精度比较

    RESULTS: The fitting precision was compared by using mean relative error and grey absolute correlation degree as evaluation criterion.

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  • 方法分析精度满足国家标准要求

    The analysis precision of this method can meet the requirement of national standard.

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  • 方法分析精度满足国家标准要求

    The analysis precision of this method can meet the requirement of national standard.

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