跟踪

Therefore,the Low Pass Filter is introduced on base of common sliding mode control.The control law can guarantee fast convergence of trajectory tracking error as well as robustness for external disturbances and parameter uncertainties.

在一般滑模控制的基础上引入低通滤波器，则保证了轨迹跟踪误差的快速收敛，同时使系统具有很强的鲁棒性。

A second center interpolation filter (DDF2) target tracking simulation example.

一个二阶中心插值滤波器（DDF2）的目标跟踪仿真实例。

EProvenance applies RFID and InkSure covert ink to authenticate and track fine wines and champagne from producer to consumer.

eprovenance适用于RFID和inksure秘密油墨来验证和跟踪优质葡萄酒和香槟，从生产商到消费者。

Track the age of finished goods inventory ?

跟踪的年龄成品存货？

A deterministic finite automaton based complex agent was proposed to assist cooperative object detection and tracking of robots team.

摘 要：针对机器人团队协作检测与跟踪动态目标的需要，提出1种基于有限状态自动机的复合式Agent模型。

On the basis of gathering data from previous study and researching the stabilization and reinforcing technique of the typical high slope in west approach road, through in-situ tracking investigation and monitoring to the west road, and by way of studying the interaction between slope body and anchoring structure, monitoring data, the result of grey prediction and fuzzy comprehensive assessment, and adopting the idea of integrating prototype investigation and indoor experiment analysis, mechanism analysis and simulation research method, safety factor analysis and interacting relationship study, in-situ monitoring and safety evaluation, and using the theories of engineering geology, geotechnique, rock body mechanic, finite element method and fuzzy mathematics, this paper studies the long-term safety of the typical high slope specially.

本文在收集前人研究资料的基础上，采用原型调研与室内分析相结合、机制分析与模拟研究相结合、安全系数分析与相互作用关系研究相结合、现场监测与安全性评价相结合的思想，通过对鹧鸪山隧道西引道典型高边坡的现场跟踪调研与监测，运用工程地质、岩土工程、岩体力学、有限元理论、灰色系统理论、模糊数学等先进理论和方法，在对西引道典型高边坡的稳定性、整治与加固技术研究的基础上，通过边坡地质体与锚固结构相互作用分析、边坡监测数据分析、边坡变形灰预测分析以及模糊综合评判等途径，重点对治理后的典型高边坡的长期工程安全性进行了系统深入的研究。

Next, through a finite iteration of the solution sequence, an approximate solution of the optimal output-tracking control problem is obtained.

首先根据原系统最优输出跟踪控制问题构造了两个分别具有已知初始条件和终端条件的微分方程迭代序列，并证明它们一致收敛于原问题的最优解。

To be sure this is a preliminary study, and Fiske intends to follow up with a larger sample, but nonetheless she concludes,"...these findings are all consistent with the idea that they are responding to these photographs as if they are responding to objects and not to people with independent agency."

为了保证这是个预备研究，Fiske还准备跟踪更大的样本。然而她推断，"……这些发现都是一致的，他们对这些照片的反应和他们对物品的反应一样，那不是对有独立思想的人的反应。"

Fitful system scheme is chosen for both TDRS and user's satellite.

选择了适合中继星和用户星的角跟踪体制。

By Tom Shelley Last month's 'appeal' to identify technologies that could prevent child abduction has moved forward rapidly In a letter published last month, prompted by the disappearance of Madeleine McCann, design engineer Peter Fitzsimmons challenged Eureka readers to come up with a device to track lost children.

由Tom雪莱上个月的'上诉'以确定技术可以防止诱拐儿童已是向前发展的迅速，在信上月公布，提示失踪的玛德琳麦卡恩，设计工程师彼得菲茨西蒙斯挑战尤里卡读者想出了一个装置跟踪迷失儿童。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。