查询词典 observer

Based on Pseudo-linearization and least square methods, the bearings-only target motion problem was studied under the conditions that the target takes uniform rectilinear motion in 2-dimensional space, the single observer takes uniform rectilinear motion first, and then takes rectilinear motion with constant acceleration. The necessary and sufficient observable conditions, some unobservable conditions are gained.

基于拟线性处理和最小二乘方法，在目标作匀速直线运动，单观测站作匀速直线运动，进而作匀加速直线运动的机动情形下，研究了二维纯方位系统的可观测性，得到了系统可观测性的充要条件以及系统的某些不可观测的条件。

During one of the many wars between the British and the Spanish, a French admiral was an observer aboard a British man o' war. One morning the lookout sighted the Spanish Armada coming over the horizon and sounded out the alarm. The British admiral sent for his yeoman and instructed him to fetch his scarlet red vest. The French admiral who was standing nearby asked,"Admiral, what is this scarlet vest for?" The British admiral replied,"If I am wounded in the upcoming battle, the vest will hide my blood so that the crew will not know that I have been wounded and will continue to fight."

英国西班牙战争中，一个法国军事观察者在一艘英国军舰上，一天英国军舰上的了望塔发现了西班牙舰队，英军舰长马上吩咐下人将自己的猩红色外套拿来，法国军事观察者不解问舰长拿红色外套做什么，舰长答道：如果我在接下来的战斗负伤，这件外套将掩盖我的伤势，这样才能让我的水手们继续战斗。

All raindrops refract and reflect the sunlight in the same way, but only the light from some raindrops reaches the observer's eye.

所有雨滴折射和反映了阳光以同样的方式，但只能根据一些雨滴达到观察员的眼睛。

A method of adaptive observer design for two-dimensional systems with relative degree two was presented.

现对相对阶为二的二维系统提出了一种观测器的设计方法，允许和未知参数相关的项与所有状态有关；同时对高维情况也作了初步考虑，并举例说明了本方法的有用性。

They don't cost anything, they feed themselves, they clean their own cages, pay for their own pills, and remunerate the clinical observer.

不要额外开销，能够自己觅食，自己清理笼子，自己买药吃，给医生们做实验。

Permanent magnet linear synchronous motor ; Two-degree-of-freedom control ; Disturbance observer ; Repetitive control ; Zero phase error tracking control

永磁直线同步电动机；二自由度控制；扰动观测器；重复控制；零相位误差跟踪控制

Ever since the literate history, the relation between male and female is basically that of the opposite duality. Among the opposite dualities, such as subject and object, creator and the created, observer and the observed, reproducer and the reproduced and so on, male represents forever the former, and female the later.

自有文字记载的历史以来，男性与女性之间基本上表现为二元对立的关系，在主体与客体、塑造者与被塑者、观看者与被看者、再现者与被再现者等对立的双方中，男性永远代表着前者，而女性则永远代表着后者。

The observer reconstructs the control system and detects the fault by judging whether the residual errors between real outputs and estimations exceed the threshold value or not.

随着电控发动机在汽车工业的广泛应用，汽车发动机的故障诊断受到愈来愈广泛的关注，并已经成为一个重要的研究领域[1-6]。

The author also points out the relationship between the residuals generated by observer method and parameter identification method respectively.

将控制系统执行器和传感器的功能冗余性分析和完整性控制器设计相结合，在功能冗余分析的基础上直接设计具有完整性的容错控制器。

However, any observer must naturally wonder whether sovereignty will be transformed to a new parliament or whether it will rest with the Communist mass organizations where it now is.

但是，任何观察家都自然会问：国家权力将转移到新的议会手里呢，还是像目前这样，仍由共产党的群众组织所掌握？

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。