查询词典 oscillatory circuit

METHODS According to In-ternational Society for Clinical Visual Electrophysiology's standard program,we recorded the scotopic electroretino-graph,oscillatory potentials,photopic electroretinographand30Hz flicker response in diabetic rats for2weeks,by using REPIport system,Ag-AgCl corneal contact electrode and stainless steel needle elec┐trode.

按照国际临床视觉电生理学会的标准化方案，采用REPIport系统和银-氯化银角膜电极以及不锈钢针状电极对链脲霉素诱导的糖尿病大鼠模型进行2wk的暗适应视网膜电图、振荡电位、明适应视网膜电图和30Hz闪烁反应记录（30Hz flicker）。

This thesis is to study the wave pattern selection in the heterogeneous reaction-diffusion systems, including propagation direction of target waves induced by a localized inhomogeneity, large heterogeneity maintained sinklike spiral waves in oscillatory media, and the competition of coherent wave patterns sustained by a localized inhomogeneity with turbulent waves in an excitable medium.

本论文主要研究非均匀反应扩散系统中波斑图的选择，如振荡系统中缺陷对其所诱导靶波传播方向的选择、缺陷所维持的一种新螺旋波－汇螺旋波的形成以及可激发系统中，缺陷诱导的有序波斑图和时空无序态的竞争和选择。

Artificially induced a single 〓elevation could effectively drive the activation, in recently ovulated oocytes (12—13 h after hCG) however, a single Ca〓 increase was futile in initiation of activation and only repetitive 〓 rises were avalable, suggesting that the activation of recently ovulated oocytes requires oscillatory Ca〓 signals as occuring at fertilization.

只有诱导卵内Ca〓多次升高才能使之激活。提示：刚排出不久的卵激活象受精一样需要胞质Ca〓波动信号。

On the basis of analyzing the oscillatory frequency of crystal oscillator , the general expression of the frequency deviation of crystal frequency modulation oscillator is de rived .

本文在分析晶体调频振荡器振荡频率的基础上，得出了晶体调频振荡器频偏的一般表示式，最佳负载条件下的频偏设计公式和调制级有电流串联负反馈时的频偏设计关系式。

Mathematical model of nonlinear vortex-induced vibration was presented for predicting the nonlinear dynamic responses of submerged floating tunnel tethers which were subjected to wave, current and oscillatory displacements at their upper end in horizontal and vertical directions.

建立了水中悬浮隧道锚索在波流场中涡激振动的非线性数学模型，考虑了锚索的几何非线性对其涡激振动的影响，并应用有限差分法求解了锚索的运动控制方程。

Numerical simulation on enhancement of axial heat conduction of laminar oscillatory flow in parallel plate channel is conducted.

本文对平板通道振荡流动强化轴向导热现象进行了数值模拟。

METHODS:By using Vision Monitor visual evoked response imaging system,the standards for five obtained Flash Electroretinogram were recorded on 53 normal subjects (73 eyes),including F-ERG to a weak flash in the dark-adapted eye,F-ERG to a strong flash in the dark-adapted eye,oscillatory potentials,F-ERG to a strong flash in t...

应用法国Metrovision公司生产的Vision Monitor视觉诱发系统检测正常人53例73眼。F-ERG的5个标准反应，包括暗适应25dB弱光刺激时的反应、暗适应0dB强光刺激时的反应、振荡电位、明适应白色标准闪光刺激时的反应和明适应快速重复闪烁光刺激的反应。

METHODS: By using Vision Monitor visual evoked response imaging system, the standards for five obtained Flash Electroretinogram were recorded on 53 normal subjects (73 eyes), including F-ERG to a weak flash in the dark-adapted eye,F-ERG to a strong flash in the dark-adapted eye, oscillatory potentials, F-ERG to a strong flash in the light-adapted eye, and F-ERGs to a rapidly repeated stimulus.

应用法国Metrovision 公司生产的Vision Monitor 视觉诱发系统检测正常人53例73眼。F-ERG的5个标准反应，包括暗适应25dB弱光刺激时的反应、暗适应0dB强光刺激时的反应、振荡电位、明适应白色标准闪光刺激时的反应和明适应快速重复闪烁光刺激的反应。

From the basic structure and operational principles, the response characteristics of the two geophones on oscillatory are described in detail.

从传统动圈式电磁感应检波器和压电式加速度检波器基本结构和工作原理出发，详细分析了两种检波器对振动的响应特性。

The oscillatory response was mediated by second messenger,in which phosphoinositide metabolism and calcium liberation lead to the opening of chloride channels on the membrane.

而振荡型反应是递质通过第二信使的介导，引起胞内Ca2+库中的Ca2+释放，开启卵母细胞膜本身的Cl－通道，产生Ca2+依赖的Cl－电流，构成振荡型电流反应的主要成分。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。