The flow of electrons across the inner membrane generates a pH gradient and a membrane potential, which together exert a Proton-motive force.相关知识点: 试题来源: 解析 细胞质膜将细胞分割成功能各异、不通透的区室。(错误。脂双层本身对于亲 水的分子是不通透的。但是对于生物膜来说,由于含有蛋白质,...
百度试题 结果1 题目 In direct current electricity, electrons flow continuously in one direction from the source of power through a conductor to a load and back to the source of power. 相关知识点: 试题来源: 解析 正确 反馈 收藏
In summary, the conversation discusses the polarity of a capacitor in a diagram and the direction of movement of electrons and conventional current. It is stated that the side facing the south pole becomes south and the north facing side becomes north, but there is disagreement on the direction...
Equations are derived for the flow of electrons and holes through a surface barrier region by using the emission theory. The solution allows for nonequilibrium concentration of carriers on the semiconductor side of the barrier. It also allows for the possibility that part of the applied potential ...
control grid,grid- an electrode placed between the cathode and anode of a vacuum tube to control the flow of electrons through the tube electron tube,thermionic tube,thermionic vacuum tube,thermionic valve,vacuum tube,tube- electronic device consisting of a system of electrodes arranged in an evacu...
网络电子流动的速度 网络释义 1. 电子流动的速度 电流&电压 - Yahoo!知识+ ... 电流( electric current) 定义:电子流动的速度(the flow of electrons) 量度工具:安培计( ammeter) ... hk.knowledge.yahoo.com|基于2个网页 例句 释义: 全部,电子流动的速度...
A deeper level of fundamental understanding and systematic analysis is needed to enable the bottom-up design of advanced electrochemical reactors. Drawing inspiration from low temperature fuel cells, current flow battery constructs leverage flow-through, interdigitated and serpentine flow field designs [...
The most popular explanation is an enrichment of hydroxyl ions at the interface. Alternative hypotheses speculate the origin of interfacial charge in the asymmetry of the hydrogen-bond network46, adsorption of bicarbonate/carbonate ions47 or the flow of electrons from water to the polymer15. Surface...
The exchange of electrons between anodic and cathodic reactions produces an electronic current flow across the metal interface, which is known as corrosion potential (Ecorr). This means the value at which the two-coupled reactions are in equilibrium, some effects can be caused by imposing an ...
One very promising direction for the application of 2D devices is flexible electronics110. Thus, the impact of mechanical strain on the device performance can be a limiting factor specific to these applications. Previous studies on MoS2 FETs with hBN suggest that the performance of these devices is...