查询词典 pendulum level

Methods: A brain concussion was produced in rats using a simple pendulum device model. One control (n=12) and six experimental groups were used(n=12 in each group). The cerebral concussion groups were assigned to sacrifice times ranging from 1 day to 24days after injury.A Morris Water Maze memory paradigm was used to assess learning and memory function. Pycnosis degeneration or necrosis neurons in the locus cerebral cortex, dorsal hippocampus, dentate fornix and brainstem reticular formation were observed and counted after brain concussion. Cholinergic neurons in the basal forebrain and brainstem reticular formation were identified and quantitated using choline acetyltransferase.

应用自制单摆式闭合性机械打击装置建立脑震荡大鼠模型；成年SD大鼠随机分为1个对照组(n=12)和6个脑震荡组(即伤后1、2、4、8、16、24d，n=12)；应用Morris水迷宫(Morris Water Maze，MWM)实验评价大鼠的学习记忆功能；用光镜对大鼠的上述脑区的固缩变性坏死细胞进行观察和计数；用免疫组化方法检测基底前脑和脑干网状结构的胆碱乙酰转移酶(cholin acetyltransferase，ChAT)阳性细胞的表达。

Single-rotational inverted pendulum RIP is a representatively nonlinear unstable object and physical model with broad application fields .

单级旋转倒立摆系统是一种典型的非线性，不稳定的控制对象和广泛应用的物理模型。

Single-rotational inserted pendulum RIP is a representatively nonlinear unstable object and physical model with broad application fields .

单级旋转倒立摆系统是一种典型的非线性，不稳定的控制对象和广泛应用的物理模型。

By means of GCMD method,we study double crises of a sinusoidally forceddumped pendulum.

应用GCMD方法，研究Thompson的逃逸方程在最佳逃逸点附近的分岔。

The results prove beyond reasonable doubt that the pendulum has swung away from slouchy informality towards correct usage.

结果不容置疑，钟摆已经从散不拘礼，摆向了正确用语。2000年，超过四分之一的邮件通篇都用小写字母。

ENG recorded tow kinds of nystagmus waveforms,included subsultus waveform as saw tooth wave and pendulum waveform as sinusoidal wave.

眼震电图可以记录到跳动型和钟摆型两种不同的眼震波，跳动型呈锯齿波，钟摆型呈正旋波。

The system can overcome effectively the nonlinear feature of polyhedral column rotating-pendulum-mirror, and also bring convenience for succedent computer real image treatment.

利用该系统能有效地克服多面柱体转镜一摆镜二维扫描系统的非线性特性，给后续的计算机实时图像处理工作带来了方便。

This paper introduces an adaptive practical output tracking control algorithm for inverted pendulum which is a nonlinearly parameterized system with unmodeled dynamics.

本文介绍带有未建模动态的倒立单摆非线性模型的全局自适应实际跟踪输出控制器的设计。

The attachment of the upper end of the iron wire allows the pendulum to swing with equal freedom in any direction.

铁丝顶端的连结装置保证悬摆能在任何方向上同样自由地摆动。

The pendulum of the mind alternates between sense and nonsense, not between right and wrong.

心理的钟摆往来于意义和无意义之间，而不是正确和错误之间。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。