可为网络上运行的不同的商务系统分配高精度标准时间。
Distributes high precision standard time to various business systems operated on the network.
本文对大米、小麦粉精度标准样品的研制、复制和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.
数据采集过程中作业精度标准和产品数据质量技术问题已成为目前业内普遍关心的问题。
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.
系统建立适宜精度标准的平面控制基准，是保障无碴轨道铺设精度指标顺利实现的前提。
So the establishing of(horizontal) control datum with appropriate precision standards systematically is the precondition to make sure the precision of ballastless track laying.
这种新技术对齿轮啮合过程的研究、精度标准的制订和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.
采用模糊数学中模式识别方法对专题地图统计数据进行分级，并定义了分级精度标准的计算公式。
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.
安装闭环运动控制系统后的NB系列设备，加工精度大幅提高，可满足用户高精度标准使用要求。
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.
本文根据最新精度标准开发了滚珠丝杠副精度验收软件，建立了精度标准的数据库，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.
影响调头镗孔同轴度的主要误差因素中，除机床精度标准中规定检测的有关误差项外，精度标准中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;
本文提出了用高精度标准块，在V棱镜折光仪与被测样品作相对测量，从而提高V棱镜折光仪测量精度的一种方法。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.
这些数据构成的整体结果能被转换成一个指纹图像，其精度足够由标准识别软件分辨出留下指纹的人。
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.
量子测量中精度的标准极限，源于与可计数离散粒子，而不是连续量相关的统计误差。
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.
它们都依据IEEE 754标准，该标准为32位浮点和64位双精度浮点二进制小数定义了二进制标准。
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.
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。
BigDecimal is a standard class, with no special support in the compiler, to represent arbitrary-precision decimal Numbers and perform arithmetic on them.
该系列在测量速度、动态范围、精度和功率分辨能力上，都为类似价位的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.
校频仪的性能，直接关系到传递频率标准的精度。
The performance of frequency calibrator is directly related to precision transfering frequency standard.
正弦信号用作标准信号时，要求正弦信号必须有较高的精度、稳定度及较低的失真率。
Sine signals used as standard signal, sine signal requirements must be more precision, stability and low distortion rate.
在标准粒子群算法中引入非线性变化权重和变异操作来保证全局收敛并提高收敛精度。
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.
实验证明，该算法不但可以有效地克服标准遗传算法的缺陷，而且计算速度、精度和算法稳定性也得到了显著提高。
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.
主要介绍一种测量标准时间的新型高精度测量系统，详细阐述了它的测时原理、硬件结构和软件设计。
A new high-precision standard time measurement system is introduced. The hardware structure and software function of the system is presented in detail.
样机系列表明，其精度和性能基本达到和部分指标超过（国家）部颁一级精度的标准。
The prototype series shows that its accuracy and performance have basically reached or exceeded the grade one standards issued by the Ministry of Machinery.
实验证明，该算法不但可以有效地克服标准遗传算法的缺陷，而且计算速度、精度和算法稳定性也得到了显著提高。
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.
经实际对比测试：其控制精度达到标准，且工作时的微波辐射大大低于国家的规定，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.
本文给出了BASIC语言中一些常用的标准函数的双精度计算的算法和程序。
In this paper, algorithms and routines about the double precision computation of some standard functions in BASIC language are presented.
预报精度达到了国家规定的标准。
The accuracy of the prediction reached the national standards.
结果：以平均相对偏差和灰色绝对关联度为评价标准进行拟合精度的比较。
RESULTS: The fitting precision was compared by using mean relative error and grey absolute correlation degree as evaluation criterion.
本方法的分析精度满足了国家标准的要求。
The analysis precision of this method can meet the requirement of national standard.
本方法的分析精度满足了国家标准的要求。
The analysis precision of this method can meet the requirement of national standard.
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