第二种技术依赖于诱发电位;根据它们的源头,诱发电位是一种可能与特定的刺激相关的脑电反应。
The second technique relies on evoked potentials, which are electrical brain responses that may be related to a particular stimulus because of where they originate.
研究人员说,EPIC电位集成电路可以为神经,肌肉和假肢提供非侵入性的接口,帮助截肢人员的截肢部位可以像正常肢体一样做出反应。
Researchers say that EPIC could serve as a noninvasive interface between the nerves and muscles and a prosthesis, allowing it to respond just as a natural limb would.
结果表明,HCG对卵母细胞膜电位有去极化作用,酪氨酸可以使膜电位呈现超极化反应,并能抑制HCG的去极化作用。
The results showed that HCG depolarised membrane potential of toad oocytes, while tyrosine directly caused membrane, hyperpolarization, and inhibited the depolarization induced by HCG.
目的:探讨交感神经皮肤反应(SSR)对椎基底动脉供血不足(vbi)性眩晕的诊断价值,并与脑干听觉诱发电位(BAEP)作对比。
Objective: to study the diagnostic value of sympathetic skin response (SSR) on vertigo caused by vertebrobasilar ischemia (VBI) as compared with brainstem auditory evoked potentials (BAEP).
结果表明,电解液在毛面铜箔表面发生还原反应的程度比在光面铜箔表面显著,其阳极溶解电位比光面铜箔约低0。
The results indicate that the reducing reaction of electrolyte on the foil with rough surface is much visible than on that with shiny surface, the dissolution potential of matte copper foil is 0.
目的观察新型莨菪烷衍生物8310对豚鼠离体左房肌快反应动作电位的影响。
AIM To observe effects of the newly synthetized nortropane derivative 8310 on the fast response action potential of isolated guinea-pig atria.
电偶电位随时间负移,这是腐蚀反应中阴极过程受阻滞的表现。
The galvanic potential moved negatively, which shows the cerium film inhibits the cathodic reaction.
通过电位—时间曲线的特征,研究了化学镀镍反应初期不同基体材料的催化特征。
The catalytic effects of metallic substrates in the initiation of electroless reaction were studied with the analysis of potential vs time curves.
认为该类抗生素结构上共有的伯、仲氨基与乙醛的衍生化反应产物,在一定电位下易吸附于电极表面。
The condensation products of the amino groups in these antibiotics with acetaldehyde can easily be adsorbed on the electrode surface under a specific potential.
神经元是神经系统的基本单元,动作电位是神经系统传递外界刺激并传达中枢神经系统所做出的反应的电信号。
Neuron is the basic unit of the nervous system, and the action potential is used to passed on external stimulating signal and communicate the response signal of the central nervous system.
为研究硝酸根对颗粒状铁降解三氯乙烯的影响,进行了柱实验和相应的反应铁腐蚀电位测定。
In this study, column experiments, including measurements of corrosion potential, were conducted to determine the effects of nitrate on trichloroethylene (TCE) degradation by granular iron.
由于染料分子较低的氧化还原电位,复杂的结构和空间阻碍使得还原断键反应成为偶氮染料整个矿化过程的限速步骤。
The cleavage of the azo bond is the limited step of the mineralization processes because of the low oxidation-reduction potentials and complex structure.
用线性扫描与循环伏安法、交流极谱和恒电位库仑法等手段研究体系的伏安行为及电极反应机理。
The voltammetric behaviour of the system and its electrode reaction mechanism were studied by means of linear sweep and cyclic voltammetry, ac polarography and constant-potential coulometry, etc.
这种高产气层具有特征的电性反应,表现为自然伽马值低、自然电位显著负异常、电阻率高;
The log response of the gas reservoir is characterised by low gamma ray, self-potential reduction and high resistivity.
第一个反应被称为错误相关负电位(ERN)。
The first reaction is called error-related negativity (ERN).
混合电位的测量已经成为判断一些电沉积反应发生的可能性标准。
Mixed potential measurement has become a criterion for the feasibility of electrodepositing process.
对于空气氧化膜,电化学反应速度逐步变慢,直至达到相应于稳定钝态的恒定值,同时电位向正移动,表明膜中的微裂纹不断得到修补。
With air-formed films the faradaic processes decreased progressively to a constant rate consistent with the increase in potential, indicating the healing of surface flaws.
目的:探讨大鼠脑干听觉诱发电位(BAEP)和听觉中潜伏期反应(mlr)生后发育模式的异同。
Aim: to compare the postnatal development of brainstem auditory evoked potential (BAEP) with that of middle latency response (MLR) in rats.
方法:8名健康男性大学生完成以汉字为刺激的心理旋转任务时,记录反应时,错误率和事件相关电位波形。
METHODS: The reaction time, error rate and event-related potentials (ERP) were recorded when 8 healthy male college students were tested by mental rotation task.
结果表明,控制浸出体系的电位对维持较快的反应速度和较高的金属浸出率十分重要;
The results indicate that, it is very importance to control the electric potential of leaching system in order to maintain high reaction rate and metal leaching rate;
采用线性电位扫描和电化学交流阻抗等电化学测量技术 ,对高深宽比掩膜条件下微电铸镍的电极反应动力学过程进行了初步研究。
The kinetics of the electrode reaction is preliminarily studied by linear potential sweep technique and electrochemical impedance while electrodepositing Ni for high aspect ratio structures.
用光谱电化学方法测得该反应的标准电极电位和电子转移数与肌红蛋白相符。
The formal electrode potential and electron transfer no. of this reaction are determine by using a spectroelectrochem. method, and the results are in agreement with literature.
提出了钽的氧化反应式及反应控制步骤;得出其氧化膜电容量随着氧化电位的增加而减少,阻抗与阳极极化行为存在相关关系。
The results shows the capacity of the anode oxidation membrane decreases with the increasing of oxidation potential, and there exists relationship between impedance and behavior anode polarization.
当以机械压迫阻滞感传,皮层体觉诱发电位地形图上只在下肢代表区出现一个反应,面部代表区的反应消失。
However, the response in the face representation disappeared and it was confined to foot representation of SI when the PSM was blocked by mechanical pressure.
低电位下的氧化反应是可逆反应,硫离子扩散为控制步骤;
Oxidization under lower potential is a reversible reaction and the rate determining step of this reaction is sulfide ions diffusion controlling.
细胞受到刺激后的反应表现为:动作电位的产生。
When stimulated, the living cell responds and takes actions in the form of generation active bio-potential.
当电位大于622mV后,电极反应产生大量的PbSO4沉淀,并覆盖在电极表面,矿物表面的亲水性强。
When the electrode potential is over 622 mV, the hydrophilicity on jamesonite becomes strong due to covering an amount of PbSO4 from the electrochemical reactions.
当电位大于622mV后,电极反应产生大量的PbSO4沉淀,并覆盖在电极表面,矿物表面的亲水性强。
When the electrode potential is over 622 mV, the hydrophilicity on jamesonite becomes strong due to covering an amount of PbSO4 from the electrochemical reactions.
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