单电位

Based on trichlorfon-catalyzed reaction of benzidine- sodium perborate by single sweep oscillopolarography, a new method is proposed for the determination of trichlorfon.

用单扫描极谱方法研究发现敌百虫催化联苯胺过硼酸钠体系产生一灵敏的还原峰，其峰电位为-0.7V，峰电流与敌百虫的浓度在8×10-7～1×10-4mol/L范围内呈良好的线性关系(r=09991)，据此提出了一种检测敌百虫的新方法。

The present work was therefore designed to record single unit discharging from afferent fibers of DRG neuron, collect the interspike interval sequence of neuronal discharges, sum and analyze the rhythmic pattern of neuronal discharges, and finally perfuse the injured DRG neuron with different potassium channel blockers in order to identify the underlying dynamic rules of variations in the rhythmic patterns of neuronal discharges.

本研究从损伤DRG传入纤维中引导单根神经纤维放电，采集神经纤维放电的动作电位间期interspike interval，ISI）序列。归纳和分析神经元放电的节律形式，应用不同〓通道阻断剂灌流损伤DRG，观察神经元放电节律变化的动力学规律。主要结果如下

TEM method used to search water bursting drift of coal mine,the shape of curve showing single peak abnormalism of high electric potential,thereby make accuracy of search much higher and there are clear effect.

TEM法在煤矿突水巷道勘探中，曲线形态为高电位单峰异常，这个特征用于煤矿充水巷道探测准确度高，效果明显。

We investigated the characteristics of visual evoked potentialsof the eyes with normal visual acuity in 84 children of whom 20 were normal,28 of anisometropic amblyopia,8 of ani-sometropic amblyopia already cured, 8 pairs of monozygotic and 6 pairs of dizygotic twins with ambly-opia.

对84例儿童正常视力限的视觉诱发电位（visualevokedpotential，VEP）进行了分析，其中正常儿童20人，屈光参差性弱视儿童28人，治愈的屈光参差性弱视儿童8人，单卵双生子8对，双卵双生子6对。

Objective To demonstrate the single channel characters of first spike latency of the neuron in inferior colliculus of mice.

目的 验证小鼠下丘神经元第1次动作电位延时反应的单通道特性。

According to the classification, there were single-tube in 25 and double-tube in 96 patients. One hundred and two patients with diastematomyelia were treated by operation and ninteen by conservative treatment. The clinical results were retrospectively analyzed according to scoring neural function and monitoring the peak P40 of posterior trivial nerve cortical somatosensory evoked potential before and after treatment.

方法］对1978年5月～2006年1月收治的有完整资料的121例单管型及双管型脊髓纵裂手术及非手术治疗的病例进行回顾性分析，并通过临床神经功能评分及胫后神经皮层体感诱发电位P40波峰监测，评价其手术治疗的疗效。

One hundred and two patients with diastematomyelia were treated by operation and ninteen by conservative treatment. The clinical results were retrospectively analyzed according to scoring neural function and monitoring the peak P40 of posterior trivial nerve cortical somatosensory evoked potential before and after treatment.

方法］对1978年5月～2006年1月收治的有完整资料的121例单管型及双管型脊髓纵裂手术及非手术治疗的病例进行回顾性分析，并通过临床神经功能评分及胫后神经皮层体感诱发电位P40波峰监测，评价其手术治疗的疗效。

Methods To analyze endocardiac electrocardiogram and the isolation sites of pulmonary vein potentials mapped by a single Lasso in 5 patients with persistent atrial fibrillation.

方法分析5例持续性房颤患者单Lasso电极标测的心内电图，以及记录消融导致肺静脉电位分层和隔离的部位。

Objective To study the effect of radiofrequency ablation on endocardial monophasic action potentials.

目的 探讨射频导管消融对心内膜单相动作电位的影响，为进一步完善RFCA的过程提供理论依据。

METHODS: 24 rabbits were divided into four groups: control group; rapid pacing group; adenosine perfusing group; selective adenosine receptor antagonist perfusing group. The index of observed: time of repolarization in monophase action potential (APD90); the active level of A1 adenosine receptor; the level of free calcium in the atrium cells and the ability of atrium cell to release calcium.

新西兰白兔24只，随机分为4组：①对照组：常规克氏液灌流，②腺苷灌流组：灌流液中加入2umol/L的腺苷，③心房快速起搏组：常规克氏液灌流+心房快速起搏，④腺苷受体拮抗剂干预组：克氏液+DPCPX（100nmol/L）灌流+心房快速起搏；观察指标：①起搏前后心房肌单相动作电位复极时间的变化；②起搏组和对照组的心房肌腺苷A〓受体活性对比；③心房肌细胞内游离钙含量以及氯化钾激动后钙释放能力对比。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。