本文讨论了带有线性离散时间子系统的切换型混杂系统的最优控制问题。
The optimal control problem of the switched system which subsystem is discrete linear system is investigated.
切换系统是一类重要的混合动态系统，它是由几个连续时间子系统或离散时间子系统及作用在其中的切换规则构成的。
As an important class of hybrid dynamical systems, a switched system is composed of several continuous-time subsystems or discrete-time subsystems and the switching rules among them.
切换动态系统是一类重要的混合动态系统，它是由几个连续时间子系统或离散时间子系统及作用在其中的切换规则构成的。
As an important class of hybrid dynamical systems, a switched system is composed of several continuous time subsystems or discrete time subsystems and the switching signal among them.
在该环境下，更快的服务器具有更高级的CPU、更快的磁盘子系统或更高速的总线，因此响应时间也就更快。
Faster in this context means a server with quick response times due to such things as its superior CPU, faster disk subsystem, or high bus speed.
除非您仔细检查，否则您无法知道磁盘子系统实际的平均存取时间或吞吐量。
Unless you measure carefully, you don't know the true average access time or throughput of your disk subsystems.
我们很多的子系统的构建和局部系统的构建是”小的构建版本“，这些构建版本不是非常正式的，并且花费我们很少的时间。
Many of our subsystem builds and partial system builds were "mini-builds" in the sense that they were extremely informal and took very little of our time.
我们这样做并没有违反爱因斯坦的任何描述，仅仅如果我们引入了普朗克证明的长度最小值和时间最小值的量子系统。
We can do this without conflict to any of Einstein's descriptions only if we introduce Planck's proven quantisation scheme for length minima and time minima.
随着时间的过去，系统(或子系统——同样的问题)可能会如此复杂，以至于很难理解、维护，并复用它的代码。
Over time, the system (or subsystem — the same issues apply) may become so complex that the code is hard to understand, maintain, and reuse.
如果你必须要在一个时间内构建一个子系统，这样的体系架构将迫使你首先构建底层的子系统，然后构建越来越上层的子系统。
If you had to build one subsystem at a time, such an architecture would force you to build the bottom layer subsystems first, and then go higher and higher up.
即使有些端口现在没有使用，审计子系统可以用来查找已经使用了哪些端口(在审计日志文件记录的时间范围内)。
The audit subsystem can be used to find out which ports have been used (for the duration of the audit log files) even if they are not currently in use.
如果使用了新电子系统，医护人员的工作量也会降低，因此他们有更多的时间去熟悉新系统。
It also helps if workloads are reduced when the system is coming online, so workers have more time to get accustomed to the system.
考虑到时间问题，需要创建一个子系统，该子系统能够处理这些长时运行任务，向用户显示处理进度，并编制需要采取的后续步骤。
Because of the time involved, a sub-system needed to be created that could handle these long running tasks, keep the user informed of progress, and choreograph the next steps that needed to be taken.
如果您使用AIX的时间足够长，就会遇到需要将一个现有的AIX系统从旧的SAN存储设备迁移到崭新的SAN存储子系统的情况。
If you work with AIX long enough, a time will come when you will need to migrate an existing AIX system from an old SAN storage device to a shiny, new SAN storage subsystem.
在存储子系统中使用快照技术能够有效地缩短复制操作造成的停机时间。
Snapshot technology can effectively reduce the down-time needed to perform conventional copy operations in the storage subsystem.
之后有管理中心进行电子系统分配相互之间的会面时间。
Afterward has the administrative center to carry on the electronic system assignment meeting time.
在给定的时间提前粒子系统模拟。
首先，利用奇异摄动理论对再入飞行器状态变量进行两个时间尺度的划分，将系统状态方程分解成两个低维子系统。
Firstly, the state variables of the reentry vehicle are decomposed into two sub-systems of different time scales using the singular perturbation theory.
这个爆炸预置包含一个粒子系统，一个随时间推移淡出的光源，和一个将破坏施加到周围游戏物体上的脚本。
The explosion Prefab contains a Particle System, a light that fades out over time, and a script that applies damage to surrounding GameObjects.
同时当各子系统的驻留时间均等时，得到了切换周期的设计条件。
Show that design condition of switching periodic under dwell time of all subsystems are equalization.
快照技术是产生在线热备份的重要技术手段，存储子系统中使用快照技术能够有效地缩短复制操作造成的停机时间。
Snapshot is a major technology for online hot backup, it can effectively reduce the down-time needed to perform conventional copy operations in the storage subsystem.
此外，在测试期间，所有子系统在测试时间可以不显示，这对于仿效缺失设备变得非常重要，以保证在测试下的合适操作。
In addition, as all subsystems may not be present during the test time, it becomes crucial to emulate missing devices to ensure proper operation of the device under test.
足球运动员的竞技状态周期具有复杂的专项性，训练分期的主导依据是竞赛日程，竞技能力各子系统表现出独特的时间补偿效应；
Meanwhile, the (arrangement) of training should be compiled to the schedule of competition with each sub-system of the (competition) ability showing particular time complimentary effects.
当前主流的存储子系统快照技术主要侧重于在单一的时间点实现快照，而实际的应用经常需要实现连续时间点的快照。
Currently most common snapshot technologies focus on implementing snapshot at a single time point, but many applications need sequential points snapshot.
无论您是一个系统，子系统，或组件，我们的模块化设计方法，希望有助于优化成本，压降，驱动方式，和响应时间。
Whether you are looking for a system, subsystem, or component, our modular design method helps to optimize cost, pressure drop, actuation method, and response time.
秋浇决策预报子系统包括秋浇灌水定额和灌水时间预报两个方面。
IlThe subsystem of autumn irrigation decision-making management included two aspects of forecasting irrigation quota and irrigation timing.
哈密顿量随时间绝热改变的量子系统遵循绝热定理，但系统波函数不具有定态的稳定性质，它们不是定。
A quantal system with Hamiltonian which varies adiabatically with time obeys the adiabatic theorem, but the state of the system is not a stationary state having the stable property.
针对由系统噪声彼此相关的多个子系统构成的一类线性离散时间系统，本文提出了一个解耦滤波算法。
A decoupling algorithm is proposed in this paper to deal with the filtering problem of a class of linear discrete-time systems which consist of subsystems with correlated system noise.
该处理子系统响应于所述通过时间信号和范围选通多普勒信号，并且配置以为所述管道中流动的流体生成速度分布和平均速度。
The processing subsystem is responsive to the transit time signal and the range gated Doppler signal and configured to generate a velocity profile and a mean velocity of the fluid in the conduit.
研究了一类在循环切换律下，子系统含有状态时滞的离散时间线性切换系统的稳定性和子系统驻留时间确定的问题。
Under cyclic switching, the stability of a class of discrete time linear switched systems with state delays in subsystems and the specification of dwell time of the subsystems are studied.
本文利用虚拟样机技术，对磁悬浮转子系统虚拟样机及建模技术进行研究，旨在提高磁悬浮转子系统的设计质量、减少开发时间、降低开发成本。
To improve design quality and reduce the developing time and cost of MSR system, modeling techniques and virtual prototype of MSR systems are researched.
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