Shen. Study of the hole conduction phenomenon in carbon fiber-reinforced concrete.
随着养护时间的延长，碳纤维复合材料的电阻率不断增长
Dopant - An element that contributes an electron or a hole to the conduction process thus altering the conductivity.
搀杂剂 -可以为传导过程梳供电子或空穴的元素，此元素可以改变传导特性。
Hole conduction can be explained by the use of the following analogy. Imagine a row of people seated in an auditorium, where there are no spare chairs.
周围电子可以填补这个空穴，同时在原位置产生一个新的空穴，因此实际上的电子运动看起来就如同是空穴在移动。
The said conduction line not comprises conduction via hole of vertical current at the vertical direction loaded on the interface surface.
所述导电线不包括适于负载在垂直于所述界面表面的垂直方向上的垂直电流的导电过孔。
The results of ESR implied that there was stable radical group in the polymer to confirm that the polymer took hole hopping conduction mechanism.
ESR谱图表明在常温下空气中聚合物中存在有稳定的自由基，为空穴跳跃导电机理。
In the hole burning of 〓D〓, because the absorption cross section of 〓 is much less than that of 〓D〓conduction band, hole burning efficiency is proportional to laser intensity.
在〓D〓能级的烧孔中，由于〓吸收截面远小于〓D〓—导带的吸收截面，烧孔效率正比于烧孔光功率密度。
In 500—1000 ℃, electronic hole conduction is dominant in dry and wet oxygen, air or nitrogen. Protonic conduction is dominant in wet hydrogen and it is about two orders of magnitude higher than that in hydrogen-free atmospheres.
在500~1000℃下，在干燥和潮湿的氧气、空气和氮气气氛中，样品以电子空穴导电为主；在潮湿的氢气气氛中，以质子导电为主，其电导率比不含氢气气氛（O2，air，N2）中的电导率约高两个数量级。
The luminescence properties were investigated with PL and PLE spectra. Emission peaks were at about 450 nm. This emission was ascribed to the recombination between the sulfur vacancy-related electron trap donor having an energy level just below the conduction band and the Ag-related hole trap acceptor above the valence band.
通过发射光谱和激发光谱对产品的光学性质进行研究，发射峰位于450 nm左右，归属于硫空位相关的电子陷阱施主和银相关的空穴陷阱受主的复合；激发峰位于333 nm左右，归属于ZnS基质的带边吸收。
Determination of COD with nano-semiconductor Oxide photocatalytic oxidation system When nano-semiconductor is irradiated by light with the energy equal to or greater than the band gap, an electron is promoted to the conduction band, leaving behind a positive hole in the valence band.
9纳米半导体氧化物光催化氧化测定COD的研究当用能量等于或大于半导体禁带宽度（3.2ev）的光照射半导体时，能在半导体的导带和禁带上分别形成电子与空穴对。
The ultrasonic diagnostic equipment main body includes a socket having connection hole H for connecting the connector, a locking confirming contact points for conducting by being in contact with the movable contact/lock pin as the connection with the connector being mechanically locked, LED for illuminating under conduction, and a safety circuit for allowing for starting scanning when conducting.
该超声诊断仪主机包括插口，锁确认触点，LED和安全电路，该插口具有连接连接器的连接孔H，该锁确认触点在和连接器的连接被机械锁定时通过和可动触点/锁针接触而导电，该LED在导电情况下发光，该安全电路在导电时允许开始扫描。
This conclusion leads to efficient localization of the conduction- band electron created by photoabsorption in a state of Ti3+ character preventing hole-electron recombination
这个结论导致了在具有Ti3+特征的态由光吸收产生的导带电子的有效定域化
Hole is an charged electronic entity in semiconductors and insulators which have energies less than the Fermi level and participate in the electric conduction. enrico fermi atomic power plant
空穴是半导体和绝缘体中的一种带电体，其能量小于费米能，并且参与导电。讹科费米原子能电站
The conduction bands and valence bands near the Fermi level are nearly symmetric, which is induced by electron-hole symmetry.
由于电子-空穴对的对称性，使得费米能级附近的价带和导带几乎关于费米能级是对称的。
The adsorption of Ag introduces gap states near or below the conduction band minimum and the Fermi level locates next to or merges in the conduction band, which can act as photo-generated electron trap centers and inhibit the recombination of electron-hole pairs.
Ag吸附引入隙态位于导带底（CBM）以下，且费米能级同样处于导带底附近，此隙态可以作为光生电子捕获中心阻碍电子空穴对的复合。
The pyroelectricity is measured to main carrying - gold mineral pyrite. the result re fleeted that the pyrite is hole conduction, and have calculated deposit to denude no much, belong to upper outcropping.
对其主要载金矿物黄铁矿的热电性测定，表明黄铁矿为空穴型导电，该矿床剥蚀程度不大，属上部出露。
We now believe that these materials conduct by a process known as hole conduction.
现今我们知道，这些材料的导电过程是所谓空穴导电。
The analysis of XPS reveals the possibility of oxyanion hole conduction.
XPS能谱及交流阻抗谱分析显示可能存在氧空穴导电。
Dopant - An element that contributes an electron or a hole to the conduction process, thus altering the conductivity.
搀杂剂-可以为传导过程提供电子或空穴的元素，此元素可以改变传导特性。
Then a set of vertical U-shaped buried tube GSHP simulation test-bed had been set up to simulate the heat transfer process in the drilling hole and the external soil with one dimensional heat conduction model and one dimensional Kelvin line source model, respectively.
其次，建立了一套垂直U形地埋管地源热泵模拟试验台，分别采用一维导热模型和一维Kelvin线热源模型模拟了钻孔内、外的传热过程。
A mathematical model of initial formation temperature was set up on the basis of the physical model of hole temperature at the moment of no drilling fluid circulation, and the solution of thermal conduction equation was acquired by Laplace transform;
文章首先在钻井液循环停止时井眼温度物理模型的基础上建立了数学模型，并用拉普拉斯变换法求得了热传导方程的解；