负电位

Oxy使失活曲线向负电位方向变化，并使灭活后恢复过程延迟；

The inactivation curve was moved to more negative potential and the recovery curve was delayed .

龟纹瓢虫成虫复眼的ERG波形成分一般由4个部分组成：开光反应、正相电位、持续负电位和闭光反应，但闭光反应较小，不易看见。

ERG consisted of four parts in the compound eyes of P. japonica : on light reaction , positive potential , long negative potential and off light reaction , but the off light reaction was very small and was hardly seen .

Alzheimer病关联负电位初步探讨

A preliminary study on contingent negative variation in patients with alzheimer 's disease

随体系pH值的增加，VB2的氧化峰和还原峰电位均向负电位方向移动，呈线性下降。

With the increase of pH value of the system , both peaks of VB2 shift negatively and linearly .

目的：探讨老年性抑郁症患者的伴随负电位（CNV）变异。

Objective : To investigate the contingent negative variations ( CNV ) in patients with aged depression .

民的n＆｝Klik91由4个部分组成：开光反应、正相电位、持续负电位和闭光反应，光强、波长及刺激时程对其各成分都有一定影响。

ERG consist of 4 parts in the compound eyes of green lacewing - on light reaction , positive pontential , long negative pontential and off light reaction , their size and shape can be influenced by wavelength , light-intensity and stimulation time .

结论龋变牙面出现Eh负电位与龋变组织内含有高浓度超氧化物阴离子自由基有关，自由基的未配对的电子是形成Eh负电位的物质基础。

Conclusion The negative Eh on decayed tooth surface is related to the high concentration of superoxide free radicals and the unpaired electron of free radicals is the basis for negative Eh formation .

分析结果表明随着温度的升高α&Fe2O3和Fe3O4的稳定区向低pH值方向移动，铁的稳定区缩小向负电位方向移动，碱性腐蚀区扩大。

The results indicate that with the increasing in temperature , the stable zone of α - Fe_2O_3 and Fe_3O_4 move to low pH zone and the stable zone of iron move to the negative potential direction .

实验结果表明，甲醛不仅影响p和n型半导体电极在碱性溶液中的阳极氧化峰电流，而且在负电位区能在Si（100）电极上发生还原。

The results indicate that HCHO has a strong influence on the anodic behavior of both p-Si and n-Si electrodes in alkaline solutions . A reduction current of HCHO on an n-Si ( 100 ) electrode was observed in the dark due to the conduction band electron .

与未改性的石墨毡阴极相比，经过改性的电极表现出更强的电流响应，析氢电位也向负电位方向移动，并且促进了ORR的电子传递动力学过程。

Compared with the unmodified cathode , the modified ones showed stronger current responses , more negative hydrogen evolution potentials , and the increased electron transfer kinetics for ORR process .

结果：老年性抑郁症患者的CNV变化与非老年期的抑郁症患者的CNV变异基本类似，但CNV波幅降低更明显、命令后伴随负电位（PINV）出现率更高，反应时间进一步延长。

Results : The CNV presentation of patients with aged depression was similar to that of non-aged depression , but with a lower amplitude , a higher incidence of postimperative negative variation ( PINV ) and further prolonged reaction time .

大脑皮层单个刺激引起的重复表面负电位

Repetitive surface negative waves of cerebral cortex produced by a single stimulus

老年性抑郁症患者的伴随负电位变异研究

Study of contingent negative variation in patients with aged depression

建议在你的系统连接到恒定最负电位。

The preferred connection is to most negative constant potential in your system .

锂的负电位高，使得对电解质的还原稳定性需提出相应的要求。

The high negative potential of lithium does make corresponding demands on the reduction stability of the electrolyte .

测得的等离子体电位轴向分布表明，该装置中能够建立起负电位轴对称串级镜约束位形；

The measured axial potential profile shows that the axisymmetric negative plasma potential tandem mirror confinement configuration has been established ;

结果显示：陈旧性心肌梗死组与非心肌梗死组在心室除极早期负电位的分布各具特征性。

Results showed that infarction group and non-infarction group had theirs own characteristics in distribution of negative potentials on QRS isopotential map during early depolarization .

结果外固定测得其生物电第1周达单峰负电位，其后逐渐回落在第5周左右达正常。

Results The biological electric reached single peak of negative potential at first week and gradually decreased to normal at about 5 weeks with exopexy .

另外，无光照的暗态下，各薄膜在负电位区域观察到了相似的随电位降低而迅速增大的阴极暗电流。

In the region of cathodic potential , in addition , similar cathodic dark current was observed for each electrode and it increased rapidly with a dropping potential .

相对于原体蛋白质，突变体的氧化还原电位向负电位方向移动，这被归因于由氧化还原过程中伴随有配体转换反应影响所致。

A negative shift in the redox potential of the mutant relative to that of wild type protein is ascribed to a ligand switching reaction during the redox processes .

在负电位区间环呼吸振动模的强度出现极大值，与其它振动模强度相比，作者认为电磁场的增强和电荷转移均使该谱峰的拉曼信号增强。

As the maximum enhancement of ring breathing mode appears at negative potentials compared with other modes , both the electromagnetic enhancement and the charge transfer mechanism were considered to contribute to the SERS intensity .

适当提高外毛细胞顶端正电位，有助于提高耳蜗放大器的增益。外加负电位则严重影响耳蜗放大器的增益。

It is benefit to enhance the gain of cochlear amplifier when the positive potential is increased on the top of outer hair cells , but the extrinsic negative potential should significantly decrease the gain of cochlear amplifier .

实验研究表明在wPEG<0.01时，水泥颗粒表面相对水湿性递增，颗粒的负Zeta电位增长幅度较小，水的相对渗透率增长较快。

Experimental results indicate that the relative water wetting increases rapidly with only a minor change of the negative zeta potential of ~ cement particles when PEG concentration is lower than ~ 0.01 , which causes rapid increase of the water relative permeability .

在比0.0V（SCE）负的电位区，PPD呈现氧化还原活性，氧化还原过程伴有H＿2PO￣－＿4离子的嵌入和脱出，证明聚合物带有正电荷。

The results showed that PPD exhibits redox activity at the potentials more negative than 0.0V ( SCE ), and the redox process is accompanied by doping and undoping of H_2PO ￣ - _4 ions , showing that the polymer is positively charged .

耳蜗负和电位与动作电位比值与膜迷路积水

Ratio of Negative Summating Potential to Action Potential in Cochlea and Hydrolabyrinth

脉冲声暴露前后豚鼠耳蜗正、负和电位的变化

Changes of positive and negative summating potential before and after impulse sound exposure in guinea pig cochlea

在0.18~0.48V电位区间内，负向电位扫描中伯醇的氧化电流明显比正向电位扫描的大，说明这些伯醇的电氧化中都存在自毒化现象。

In the potential range between 0.18 and 0.46V , the oxidation current density is obviously higher in the NGPS than in the PGPS . The above phenomenon suggests that there is self-poisoning in primary alcohol electro-oxidation .

当将电位窗口的下限向更负的电位移动时，聚苯胺的循环伏安图发生显著变化，其电性质也在该过程中发生改变。

When the low limit of the potential window was shifted to a potential negative enough , the cyclic voltammograms of PANI changed significantly , and the electrical properties of PANI film also changed due to the treatment .

Mg作为金属半燃料电池的一种阳极材料，具有高比能量，高法拉第容量和较负的氧化电位等优点，而引起了广泛的关注。

Magnesium as the anode material of metal fuel cells has received broad attention because it has the advantages of high specific energy , high Faradic capacity , and more negative standard oxidation potential .

随电位变化的离子水合自由能ΔGh（I-）显示出ΔGh（I-）越小，正活度阶梯电位跃迁越快而负活度阶梯电位变化越慢。

The ion-hydration free energy Δ G h ( I - ) changing with potential shows that the smaller the | Δ G h ( I - ) | , the faster the potential jump in positive activity step while the slower the potential change in negative activity step .