The Observer pattern is associated with a single source of events, however, whereas the Reactor pattern is associated with multiple sources of events.
不过，观察者模式与单个事件源关联，而反应器模式则与多个事件源关联。
The Reactor pattern is closely related to the Observer pattern in this aspect: all dependents are informed when a single subject changes.
反应器模式与观察者模式（Observerpattern）在这个方面极为相似：当一个主体发生改变时，所有依属体都得到通知。
This article describes the design method and steps of canonical from state observer of single output nonlinear systems, based on the theory of the state observers in the inverse systems method.
在逆系统方法中的状态观测器理论的基础上，给出了单输出时变系统的规范型状态观测器的设计方法与具体步骤。
In this paper, the single observer-passive location method using phase difference change rate is introduced based on existing methods.
该文在现有单站无源定位方法的基础上，介绍了相位差变化率定位法。
This paper analyzed the basic work principle of single observer passive location technology, and it also analyzed the location accuracy.
对单站无源定位技术的基本工作原理及其定位精度进行了分析。
With the information of the angles and radiations of the target measured by IRST systems, a single observer passive location method is put forward.
提出了利用目标的方位、俯仰角信息以及红外探测器对目标辐射的响应信息，解算目标位置参数的单站定位方法。
TO realize passive location and tracking for moving emitters with a single non-moving observer, TOA and DOA measurements are utilized traditionally.
实现固定单站对运动辐射源无源定位，传统的方法是测量toa和DOA。
Tracking initiation and data association are key techniques of multi-target passive tracking by single observer.
跟踪起始与数据关联是机动多目标单站无源跟踪的关键技术。
By maneuvering equivalent, the multiple stationary observers bearings-only system is transformed into a special single moving observer problem.
通过运动等效，将多静止站系统转化成一个特殊的单运动测向站问题。
Wind: When you hold a roll of 16 mm or other single-perf film so that the film leaves the roll from the top and toward the right; the perforations will be along the edge away from the observer.
b卷片：当您手持一盘16mm或者其他单齿孔的胶片，使胶片前端向右时，齿孔将在远离观察者的一边。
This paper studies the state-observability problem for single observer passive locating and tracking using radiation reflected by target from external transmitter.
本文研究利用外辐射源的单站无源定位和跟踪技术的可观测性问题。
A location method aiming at suppressing NLOS errors in cellular networks using single observer is proposed, which is named by pseudo-target dynamic feasible region constraint method.
针对非视距环境下多站定位方法需要资源量大、成本高且定位精度受非视距传播影响大等问题，本文提出了单站定位的伪目标动态可行域约束法。
Technology of passive location has broad prospects for application. The single observer-passive location method of phase difference rate of change is introduced based on existing methods.
无源定位技术有着广阔的应用前景，文中在现有单站无源定位方法的基础上，介绍了相位差变化率定位法。
An adaptive speed control scheme for DC drive system, which combines an adaptive PID controller based on single neuron with a load observer, is presented.
针对直流调速系统，将单神经元自适应PID控制器与负载观测器有机结合，提出了一种基于单神经元的自适应速度控制方法。
The main advantage of the presented algorithm over those available methods of single observer ranging based on single band of IRST system is its not depending on the moving model of the target.
本方法同已有的单站单波段定位方法相比，其最大的优点是不依赖于目标的运动模型，从而克服了原来算法必须假定目标运动形式的缺陷。
Therefor, a single observer passive location method was proposed by using direction of arrival, phase difference rate-of-change, frequency and Doppler frequency rate-of-change in this paper.
为此，提出一种利用空频域信息的固定单站无源探测定位方法，利用波达方向、相位差变化率、载波频率及多普勒频率变化率实现对运动目标的无源定位。
A 3-dimensional model is set up for passive locating of the maneuvering targets in space by single airborne observer.
针对空间机动目标，建立了机载单站无源定位的三维模型。
A 3-dimensional model is set up for passive locating of the maneuvering targets in space by single airborne observer.
针对空间机动目标，建立了机载单站无源定位的三维模型。
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