查询词典 method of potentials

Furthermore, we analyzed the possible mechanism. Methods: We established the arterially perfused rabbit left ventricular wedge preparations to record transmembrane ECG and action potentials of the epicardial cells and endocardial cells simultaneously. We divided two groups by setting the location of premature beats.

本试验以冠状动脉灌注兔左心室楔形组织块标本为研究对象，观察期前刺激位置对单向传导阻滞的时间易损窗的影响、单向传导阻滞和折返激动时间易损窗的关系及折返起源部位等，并分析其可能机制。

Transmembrane action potentials were recorded simultaneously from endocardium, epicardium, together with a transmural ECG, in arterially perfused left ventricular preparations by use of 2 separate intracellular floating microelectrodes. The stimulus-response- interval of the epicardium and the incidence of ventricular tachycardia were observed as well.

灌流全程同时采用浮置玻璃微电极法同步记录内膜下心肌、外膜下心肌跨膜动作电位和跨壁ECG，并观察心外膜下心肌的刺激反应间期(Stimulus-response-interval， SRI)和室性心动过速的诱发率。

Arterially perfused rabbit left ventricular preparations were used in the present study to simulate LQT2 by perfusing with d-sotalol. Transmembrane action potentials from epicardium and endocardium were recorded simultaneously, together with a trasmural ECG, in arterially perfused rabbit left ventricular preparations by use of 2 separate intracellular floating mocroelectrodes.

为探讨心室肌跨壁复极离散和心脏兴奋的恢复性质在长QT综合征室性心律失常发生过程中的作用，应用冠状小动脉灌流的兔左室肌楔形组织块标本，分模型组和对照组，采用浮置玻璃微电极法同步记录心室肌内、外膜心肌细胞动作电位和跨壁心电图。

Nerve conduction assessment indicated an axonal neuropathy pattern in both groups, while sensory action potentials were more markedly diminished in the sensory ataxic form.

神经传导评估提示两组都存在轴索性神经病，在感觉性共济失调型中感觉动作电位显著降低。

The alkyl groups have little effect on photophysical properties and oxidation potentials, but have biggish effect to thermal properties.

分子中烷基链的长短对化合物的光物理性质和电化学性质影响很小，但对化合物的热稳定性影响较大。

Using the intracellular recording technique for monitoring the excitatory postsynaptic potentials of CA1 pyramidal neuron and delivering an activator of protein kinase C and/or inhibitors of PKC and 〓/calmodulin-dependent protein kinase Ⅱ into postsynaptic cell in hippocampal slices, we studied the role of postsynaptic PKC and CaMKⅡ in long-term potentiation induced by high frequency stimulation at the CA1 synapses made by Schaffer collateral/commissural and perforant pathway afferents.

用电生理学方法在大鼠海马脑片CA1区锥体细胞记录Schaffer侧枝和穿通通路到CA1神经元突触的兴奋性突触后电位，通过送蛋白激酶抑制剂和激活剂进入突触后细胞，我们研究了突触后蛋白激酶C和依赖钙/钙调蛋白的Ⅱ型蛋白激酶在高频刺激诱导的长时程增强产生和维持中的作用。

To identify whether our previous founding were exist in the series of our newly established cell cultures with the same genetic background and different metastatic potentials, and to make clear what are congenerous and various traits in the chromosomal or DMA sequence levels between these cells, in this study, a combination of conventional G-banding, comparative genomic hybridization, multiplex fluorescence in situ hybridization and arm or locus-specific fluorescence in situ hybridization were used to comprehensively characterize molecular cytogenetics aberrations of the above cell cultures.

为查明我所新建立的这些具有同一遗传背景而又在肝癌的转移潜能上存在明显差异的细胞是否也具有8p的缺失，并弄清它们在其它染色体及其区段的DNA水平上有着怎样的相似和不同，这些相似与不同又有着怎样的意义，本课题联合应用G显带技术、比较基因组杂交技术、多重荧光原位杂交技术和位点或臂特异荧光原位杂交技术，对上述细胞进行细胞及分子遗传学研究，以期了解其分子细胞遗传学异常的特征、找出转移相关的遗传学标记，为探讨肝癌转移机制提供材料。

Neurophysiologic monitoring of transcranial electric motor-eoked potentials has been performed during spine surgery to assess the function of the spinal cord and identify corticospinal tract cord injury.

在脊柱手术中，应用经颅电运动诱发电位这种神经生理学方法来评估脊髓的功能和鉴别皮质脊髓束损伤。

Iodine defiency area ; Mild intelligence retardition; children ; Brainstem auditory evoked potentials; Auditory pathways ; Endemic cretinoid

碘缺乏病区；轻度智力落后儿童；脑干听觉诱发电位；听神经；地方性亚临床克汀病

Recording electrode was placed on the scalp near the olfactory bulb. Results Electrically evoked olfactory potentials composed of triphasic negative-positive-negative peaks, named N1, P1, N2 respectively, were detected on the olfactory region. The latencies of N1, P1, N2 were 16.27ms, 25.36ms, 49.75ms respectively in cribriform plate.

结果 电极置于筛板和鼻甲嗅区粘膜可记录到一组&负-正-负&三相的诱发电位波，依次命名为N1、P1、N2，当刺激强度为2.0 mA时，筛板粘膜诱发电位的潜伏期分别为16.27、 25.36、 49.75 ms；鼻甲嗅区粘膜诱发电位的潜伏期为20.29、31.31、 46.83 ms。

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。