不确定性

The difficult part of target tracking lies in the indetermination of target, including the maneuverability of targets and the character of multiple targets tracking.

目标跟踪的主要难点在于目标的不确定性，包括目标的机动性和多目标的问题。

The development of modern project management presses for integrated risk management and life cycle risk management,using systemic and dynamic measures to weigh and appraise risk thoroughly,and taking corresponding measures to control it,so as to reduce the indetermination in the process of project.

现代项目管理行业的发展迫切要求集成化风险管理和全寿命风险管理，用系统的、动态的方法对风险进行全面的衡量和评价，采取相应的措施加以控制，以减少项目过程中的不确定性。

Moreover, we need a kind of traffic models that can be controled freely in the reasearch. We not only can increase the efficiency, but also can get away from the passive indetermination.

另外，随着研究的不断深入，需要一种可控的主动自相似业务源，这样既可以提高研究的效率，也可以摆脱被动测量带来的不确定性。

Because of the complexity and indetermination of real estate investment, as the final taker of the real estate development item and load risk , the real estate loan still keeps the higher risk condition.

由于房地产开发投资的复杂性和不确定性，作为房地产开发项目和按揭贷款风险的最终承担者，房地产贷款仍保持着较高的风险状况。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。

Experience has the basic features of uncertainty and individualization.

体验具有不确定性和个性化的基本特点。

In this part we use the linear matrix inequation method.

第三，针对范数有界不确定性，采用线性矩阵不等式方法，利用输出反馈来镇定系统。

Mine ; robust control ; uncertainty ; Linear Matrix Inequation method ; trajectory simulation

水雷； 鲁棒控制；不确定性； LMI方法；弹道仿真

Our work on the problem of robust controller design for linear time-delay systems with nonlinear uncertain parameters are mainly concerned about thefollowing three aspects:Firstly, based on Lyapunov theory and using linear matrix inequation method, we put forward a plan to design the state feedback controller of the system with high structured uncertainty and matrix polytope structured uncertainty.

第三，在非结构不确定性假设下，基于系统的解和Bellman-Gronwall不等式，得出这类系统鲁棒稳定的充分条件。

Therefore, I offer my proposal that there exists the indeterminacy of reference system in 'the changes of location' of the same event in the inertial frame.

为此，我提出惯性系的同一事件"位置的改变"存在参考系的不确定性。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。