查询词典 computing system

We can get all the solutions of the algebraic system by computing the solutions of the triangular systems.

根据这种三角形式，我们可以给出代数方程组的所有解。

In this paper, the connection method of PLC analogue expansio n I/O unit is presented, and the collection, computing, processing, control of a nalogue data and relevant programs in the system are also presented.

提供了PLC模拟扩展单元的连接方法，并且介绍了该系统中模拟量的采集、计算、处理、控制及其有关程序。

In the modal of computing elevation angle and azimuth angle of satellite,we ignore the impact of precession,nutation and pole shift in the process of coordinate system transformation due to their small effects.

在卫星俯仰角和方位角的计算模型中，针对岁差、章动和极移的影响相对于卫星位置是二阶小量，因此在坐标系转换过程中忽略岁差、章动和极移的影响。

The Implicit Pension Debt is calculated by terminate hypothesis method: assumed that the "pay-as-you-go" pension system terminated immediately, computing all annuitant and employees pension rights, but not take account of the possible new obligation or income from pay or interest in the future, and then an actuarial model of Implicit Pension Debt is constructed.

本文采用了终止假定法计算养老金隐性债务：假定现收现付制度立即终止，计算所有养老金领取者和职工在原制度下积累起来的养老金权益数量，而不考虑可能的新债务或者来自未来的缴费或利息收入。

A general formula for computing the OTF of a defocused optical system is derived from the Kirchoff diffraction integration under an approximate condition which is weaker than the Fresnel condition.

本文从基尔霍夫衍射积分公式出发，在弱于菲涅耳条件的近似下，以高斯像面的像差量及系统的离焦量为参变量，导出了便于计算离焦光学系统的OTF的普遍算式。

We introduce the general sigma point selection framework, and give two kinds of efficient methods: a reducing the computing complexity by decreasing the number of the sigma point; b scaling the sigma points to influence the effects of the higher order moments, then improve the accuracy of the UT; c Convergence analysis of the UKF, when used as an observer for nonlinear deterministic discrete-time system, is presented. Based on the UKF that captures the posterior mean and covariance accurately to the second or third order term (in terms of Taylor series expansion) for any form of nonlinearity, sufficient conditions to ensure local asymptotic convergence are established.

论文介绍了sigma点的一般选取规则，并给出了两种有效的方法：a通过减少sigma点集合的元素的数目来减少计算复杂度，b通过增加参数来逼近泰勒展开的高阶项，从而提高UT变换的精度；c论文研究了UKF算法应用于非线性确定性离散时间系统时的收敛性问题。

We realize TCP/IP distributed simulation in client/server computing mode on Novell Network by Network programming interface NETBIOS (Network Basic Input/Output System) and provide Graphic User Interface for users in WINDOWS development environment. We solve upgrading problem of WINDOWS FOR WORKGROUPS in installation and contradiction between NETBIOS interrupt call with windows multitask scheduling and memory management.

在协议实现方面，以NOVELL网络为开发环境，用WINDOWS为用户提供图形界面，以客户/服务器方式，运用网络编程接口NETBIOS实现了TCP/IP分布式仿真，并解决了Windows for Workgroups安装过程中的升级问题及NETBIOS中断调用与WINDOWS多任务调度、内存管理的冲突。

The location sensing system is an underlying component for location-aware computing in Smart Space, which not only demands the location sensing system to locate multiple objects with desirable precision, but also superimposes the requirements, such as directional characteristic and portability etc, on it.

定位系统是智能空间位置感知计算的基础部件，它不仅要能较精确定位多目标，而且在方向性、可携带性等方面也要满足要求。

In order to overcome the above-mentioned gaps of the Client/Server computing model of the current GIS, this research introduces Agent technology originated from Artificial Intelligence to GIS. The thesis proposes a new kind of Agent - GeoAgent and expatiates upon its characteristics, behaviors and architecture of corresponding GeoAgent System. A GeoAgent prototype system has been implemented, based on IBM Agent Software Development Kit Aglets. And then, this research proposes GeoAgent-based Geospatial Information Services, followed by detailed theoretical analysis.

针对现有地理信息系统在分布式计算模式方面的不足，本文引入了人工智能领域中Agent的理念，提出了GeoAgent的概念；系统地阐述了GeoAgent的特点、行为、优势和结构，以及GeoAgent系统的体系结构；利用IBM的开发平台Aglets，设计并实现了相应的系统原型；在此基础上，本文提出了基于GeoAgent的空间信息服务的理念，并详细分析了这种空间信息服务的特点和优势。

In this system,the architecture based on PC and hierarchies of multiprocessors provides the computing platform for a set of software objects which perform different tasks on Windows operating system.

系统中，硬件平台是基于PC的多CPU 的分级体系结构，软件系统中能完成不同处理任务的对象运行于Windows 之上。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。