估计状态通过引入高增益观测器得到，实现了系统的输出反馈控制。
A high gain observer is employed to obtain the estimation of states and then output feedback controller is constructed.
讨论了一类非线性相似组合系统的基于估计状态反馈的分散控制问题。
The problem of decentralised control of a class of interconnected non -linear systems, possessing a certain similarity property, via estimated state feedback has been studied in detail.
在自由飞行段，分析了追踪航天器估计状态误差的先验值和测轨误差对状态误差传播的影响。
In the free flight segment, effects on the state error propagation caused by prior state estimation errors and orbit determination errors of the chasing spacecraft were studied.
该降维观测器能保证估计状态以指数规律渐近趋近系统的真实状态，并且通过观测器增益参数的适当选取，可使状态估计误差以指定的收敛速度趋于零。
By selecting the gain of the observer, the observer can guarantee the estimated states converge exponentially to the true states of the system with arbitrary rate of convergence.
据估计，与水有关的可预防疾病每天导致1万至2万名儿童死亡，而最新证据表明，我们在解决这些问题方面仍处于落后状态。
Preventable water-related diseases kill an estimated 10,000 to 20,000 children every day, and the latest evidence suggests that we are falling behind in efforts to solve these problems.
尽管这个国家有四分之一的成年人处于肥胖状态，而且估计这个数字到2050年将翻一番，但暴饮暴食还是没被承认。
It has yet to be admitted with overeating, even though one in four adults in this country is obese and that number is predicted to double by the year 2050.
当机器将很快收敛到一个已知状态时，就可以很容易地估计添加系统或替换它们的调度成本。
It's very easy to estimate the scheduling cost of adding systems or replacing them when your machines will converge to a known state shortly.
我们对项目过程的估计仅仅是略强于猜测；我们需要更加准确地度量真正的项目状态。
Our estimates of project progress are little more than guesses; we need to more accurately measure true project status.
有一些类型的工作项包含了与时间计算相关的信息，而有的则不含，所以我们必须使用不同的算法，来估计不同类型工作项的工作项状态。
Some types of work items contain information relative to the time scales, and others do not, so we have to use different algorithms to calculate the work item status of different types of work items.
为了估计工作项的状态，我们需要考虑工作项的状态。
To calculate the work item status, we need to consider the state of the work item.
需求的创建来自于需要，工作状态，以及对工作分解结构(WBS)中的工作的估计。
The creation of demand comes from the requirements, statement of work, and by estimating the effort by the work breakdown structure (WBS).
他们不希望当有需求要分离外化的信息及其内部状态的时候，项目组尝试着去估计应用哪一种模式最好。
They don't want their teams trying to figure out what pattern is best to use when there is a need to separate externalized information from its internal state.
为了估计工作项的状态，我们需要使用全局变量，来将数据与工作项目存储在同一层次。
To calculate status of a work item, we need to use global variables to store the data and the work item in the same level.
为了估计工作项的状态，我们需要从参与者的个人或者群组里载入参与者信息以及使用率。
In order to calculate a work item's status, we need to load contributor information and the utilization rate information from this individual or group of contributors.
来往频繁的油轮使这片海域一直处于可能发生石油泄漏的高度警戒状态下，而世界自然基金会估计，在未来10年里，仅从波罗的海通过的油轮数就可能翻一番。
The area is permanently on high alert for spills because of intense tanker traffic, which the World Wide Fund for Nature estimates could double in the next 10 years in the Baltic alone.
在缺乏官方统计资料的情况下，《财经》杂志引用其他人的判断估计，2007年到2010年出售的新房当中，高达50%到70%的比例都是由投机客购买的，目前处于空置状态。
In the absence of official statistics, Caijing cites and estimate that an astonishing 50-70% of new apartments sold between 2007-2010 have been purchased by speculators and are now standing empty.
这种方法还包括了各种设备处于待机状态时的用电量的估计值。
This methodology also includes estimates for power used while on standby.
从PlannedTime视图中，您可以查看谁拥有当前迭代、那些任务状态以及效力估计还有完成进展的计划项目(任务)。
From the Planned Time view, you can see who has plan items (tasks) for the current iteration, the status of those tasks and any effort estimates, and progress toward completion.
当时世界银行估计有1.25亿人处在极度贫困的状态。
At that time, the World Bank estimated 125 million people were in extreme poverty.
为了估计一个工作项目的状态，我们需要创建一个Iteration数据集。
To calculate a work item's status, we need to create an Iteration data set.
联合国粮农组织(FAO)估计780万人口——占总人口的33%——处于营养不良状态。
The UN Food and Agriculture Organization (FAO) estimated that 7.8 million, or 33 percent of the population was undernourished.
静力测试很必要，正如在制造时对于飞机的耐久度进行的计算和估计一样，但是理想状态与现实情况是有区别的。
Static trials are necessary as methods of projection and estimation of airplanes for their endurance used in the machine construction are ideal and different from reality.
他说：“肯定，这两个阵营仍然存在，搁置一些分歧也是估计到的，是阿拉伯事务中的一种正常状态。”
Definitely, the two camps remain; papering over some of the differences was expected and is sort of the normal course of affairs in Arab affairs.
专家估计市场的麻木状态可能将持续到至少明年年底。
Experts reckon that the market may remain comatose until at least the end of next year.
据一些买家估计，尼日利亚的作品的价值仍处于低估状态。
Some buyers are speculating that the Nigerian works are still undervalued.
在设法估计下一个20年的消费状态的时候，我们也应该本着同样的态度。
We ought to start out admitting the same when we try to figure out what consumer spending will look like over the next 20 years.
电力系统状态估计是电力系统调度、控制、安全评估等方面的基础，也是电能管理系统的核心组成部分。
Power system state estimation is the core of electric energy management system and the bases of dispatch, control, security evaluation and so on.
为了提高在杂波环境下跟踪强机动目标的精度，提出了一种新的基于期望极大化(EM)算法的机动目标状态估计方法。
To improve the accuracy of tracking the complex maneuver target in cluttered environment, a new state estimation algorithm based on the expectation maximization (EM) algorithm is presented.
为了提高在杂波环境下跟踪强机动目标的精度，提出了一种新的基于期望极大化(EM)算法的机动目标状态估计方法。
To improve the accuracy of tracking the complex maneuver target in cluttered environment, a new state estimation algorithm based on the expectation maximization (EM) algorithm is presented.
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