守时系统,Time keeping system
1)Time keeping system守时系统
1.Real-time Malfunction Diagnosis and Automatic Alarm for the Time Keeping System at NTSC;守时系统故障实时诊断与自动报警
2.The Time keeping system consists of a couple of devices,such as atomic clocks,micro phase stepper,digital clock,time interval counter,GPS receivers,et al.对守时系统故障诊断的基本思想作了阐述 ,重点介绍了基于VB 6 。
英文短句/例句

1.Software for Real Time Monitoring the Time Keeping System at NTSC Standard Time and Frequency LaboratoryNTSC时频基准实验室守时系统自动监测软件
2.The following cautions should be carefully observed in fuel-system work:检修燃料系统时应认真遵守下列注意事项:
3.Study on Convervativeness Reducing of Stabilization Condition of T-S Fuzzy Systems with Time Delay模糊时滞系统稳定条件保守性减小研究
4.An Automatic Diagnosis and Alarm System for Malfunction of Time Keeping Devices守时设备故障的自动诊断和报警系统设计
5.Lie symmetries and conserved quantities of relativistic holonomic nonconservative mechanical systems;相对论完整非保守系统的Lie对称性与守恒量
6.Common Code of Statistical Practice in the United Nations System联合国系统统计业务共同守则
7.The criterions are delay-dependent and have less conservation compared with time delay-independent criterions.此准则与系统时滞相关,相列与时滞独立稳定性准则具有较小的保守性。
8.Code of Conduct for the Regulation and Operation of Computer Reservation Systems计算机预订系统管理和作业行为守则
9.The Research of Intelligent Remote Video Monitoring System in Unmanned Substation;无人值守变电站智能遥视系统的研究
10.Symmetries and Non-Noether Conserved Quntities of Systems with Unilateral Constraints;单面约束系统的对称性与非Noether守恒量
11.Conservation to the momentum of this system about the bullet shoots the wooden staff;木棒和子弹组成系统的动量守恒问题
12.Hojman conserved quantity for holonomic systems with redundant coordinates;有多余坐标完整系统的Hojman守恒量
13.The Judgement of Factors about Affecting Less on Momentum Conservation System;对动量守恒系统影响较小因素的判定
14.Mei Symmetry and Mei Conserved Quantity for Constrained Mechanical Systems约束力学系统的Mei对称性与Mei守恒量
15.THE CONSERVED QUANTITY AND SYMMETRY OF PERTURBED KEPLER SYSTEM微扰Kepler系统的守恒量与对称性
16.Unmanned Operation System Technical Proposals for Pump House at Underground 290 metters Of Bei Su Coal Mine-290m泵房无人值守系统技术方案
17.Fiber-optics Transmission System Design for Unattended Radar Signals无人值守雷达信号光纤传输系统设计
18.Birkhoff symmetries and conserved quantities of generalized Birkhoffian systems广义Birkhoff系统的Birkhoff对称性与守恒量
相关短句/例句

conservative system保守系统
1.Solving strongly nonlinear oscillation problem of conservative system by using linearization and interpolation perturbation Methods;线化及插值摄动法求解强非线性保守系统振动问题
2.The one is the nonlinear free oscillation of conservative system.其一是保守系统的非线性自由振动 ;其二是参数振动 。
3.The paper discusses nonlinear mapping in real number phase space and energy method of sub-rule spot map in conservative system.探讨了实数相空间的非线性映射和保守系统准规则斑图的能量画法。
3)conservative systems保守系统
1.A theorem of Poincares integral invariant for holonomic conservative systems is expanded to nonholonomic conservative systems and is proven.将完整保守系统的Poincare积分不变量定理推广到非完整保守系统,并给予了证明。
4)conservative system守恒系统,保守系统
5)non-conservative systems非保守系统
1.Principle and application of generalized quasi-complementary energy to elastic structures of non-conservative systems;弹性结构非保守系统的广义拟余能原理及其应用
6)nonconservative systems非保守系统
1.For nonconservative systems, the cycle integrals of Lagranges equations which represent the theorems of generalized impulse are deduced, and the calculation methods of generalized impulse are also given, so that a new way of application is provided for Lagranges equations.给出了非保守系统Lagrange方程的循环积分形式,同时指出其代表了广义冲量定理,并给出了广义冲量的计算方法,从而为Lagrange方程提供了新的应用途径。
延伸阅读

守时守时time keeping S伙浏Shi守时(t诫keep吨)采用连续运转、高度稳定的原子钟建立和保持时标。为保证连续性和稳定性,至少要用3台钟。钟之间要进行相互比对,即测量它们之间的时差,当某台钟发生时刻或速率突跳时能自动检侧。时钟的工作环境要求恒温和连续不停地供电。国际上规定,各守时实验室保持的时标也都是协调世界时,以符号U】℃(k)表示,其中k为各实验室的代号,如中国计1科学研究院(MM)保持的国家标准时间的代号为U】℃(NIM)。各国家或地区使用的标准时间只是在t兀C(k)上加或减几个小时。守时所用的原子钟大都为艳原子钟,少量为氢原子钟,或两种同时使用,氢原子钟的稳定度和工作寿命都比艳原子钟好,但价格贵,维护比较复杂。为提高U代:(k)的稳定性,采用多台钟的守时实验室大都用加权平均的算法得出自己的U】℃(k),其稳定度要优于单台钟。钟的数t愈多,价℃(k)的稳定度就愈高,当然所花的费用也愈大。 (马凤鸣)