Aimming at the pulse effect mechanism of the semiconductor devices and integrated circuits, the second-breakdown effect and safety area of bipolar devices are studied, and the result shows that in depletion region of collector junction, the current consists of conduction current and displacement current.
本文在研究了双极型器件二次击穿和安全工作区的基础上，重点分析了半导体器件和集成电路脉冲效应产生的机理。
With increasing temperature, the ionic transference number and the ionic conduction region slightly increase.
随着温度的升高，其氧离子迁移数和离子导电区域都轻微增大。
Zr-doped LaInO〓 shows an n-type conduction behavior at high and low oxygen partial pressure, and an ionic conduction region at intermediate P〓.
在第四章中讨论了不同价态的离子同时掺杂后对结构、电导率的影响，并对离子迁移机理进行了研究。
The fluorspar corresponds the sixth turn of - glabella wheel, theposition between two eyebrows third region, the corresponding colorfor not anxiously not Xu's purple blue color (red with blue colorunion, plays water color people all to know, but red representativewarm), third is the spiritual strength and the higher intuitioncenter, by way of a glabella turn of strength, can receive theguidance, and then the conduction sense knows to is higher oneself, lets the person experience the heart 电感应, patrols the universeand to the previous generation cognition.
萤石对应第六轮－眉心轮，位置於两眉之间的第三眼地带，对应色彩为不急不徐的紫蓝色(红色与蓝色的结合，玩过水彩的人都知道，而红色代表温暖)，第三眼是精神力量和更高直觉的中心，经由眉心轮的力量，能接收引导，并进而传导觉知至更高的自我，让人体验心电感应，神游太虚及对前世的认知。
In the acidic area, the glasses are differently coloured, the tungsten ions W〓 and W〓 co-consist in glasses, most glasses in this area are mixed electro-ionic conductors and the electronic conduction may be due to the electron transsition between W〓-W〓 ions. In this area, both electronic conductivity and ionic conductivity of mixed glasses at room temperature can be as high as 10〓 degree of magnitude. In the basic area, the glasses are colourlessly transparent, the tungsten ions exsist in stable high valence as W〓 and the glasses are ionic conductors. In this area, the glass electrolytes with conductivity as high as 10〓 degree of magnitude can be obtained by extending the glass-forming region with adding small amount of SiO〓 content into the glass compositions and by substituting 〓 for a part of Li〓O content in glass compositions.
酸性区为有色玻璃区，W〓和W〓离子共存，大部分玻璃为离子—电子复合导体，电子电导可归于W〓—W〓离子间的电子跃迁，该区组成范围内可得到室温电子电导率和离子电导率都可达10〓〓〓cm〓数量级的复合导电玻璃；碱性区为无色玻璃区，钨离子处于稳定的高价态，玻璃为离子导体，通过加入少量SiO〓扩大玻璃形成区和在玻璃组分中加入〓的方法可制得室温电导率高达10〓〓〓cm〓数量级的玻璃电解质材料。
The results indicate that the different thermal expansions and elastoplastic properties and distributed randomness of various mineral particles composed of oil shale will lead to the nonuniformity of thermal field, deformation field and stress field in heating process, which makes the particles of oil shale deform incompatibly: and the release of product pyrolysis results in irreversible damages of oil shale material and structure. These are the main reasons for the thermal fracture of oil shale. When oil shale is heated through thermal conduction, temperature transfers slowly, so the spacing between heating well and production well should not be kept too long. When difference exists in oil shale reservoir's properties, heating well should be chosen in the high conductivity region. Oil shale's stratification is vital for developing permeation zone in in-situ retorting. Oil shale will generate additional expansion force as it reaches its pyrolysis temperature, and stratification will be cracked first, so the oil shale stratification should be utilized to enhance its permeability.
研究结果表明：组成油页岩各种矿物颗粒热膨胀和弹塑性性质的不同及其分布的随机性，导致油页岩加热过程中温度场、变形场和应力场的非均匀性，使得油页岩颗粒间变形不协调和油页岩热解产物释放引起油页岩材料与结构性能发生不可逆的劣化损伤，这是油页岩发生热破裂的主要原因；热传导方式加热油页岩，温度的传递比较缓慢，加热井和生产井的间距不宜过大，对油页岩储层性质存在差异时，注热井应选择较高热导率的区段；油页岩的层理对油页岩地下原位开发形成渗透带至关重要，油页岩达到热解温度会产生附加的膨胀力，首先在层理处开裂，应充分利用油页岩层理赋存条件改造其渗透性。
Immediately adjacent to the wall is a laminar sublayer where heat transfer occurs by thermal conduction; outside the laminar sublayer is a transition region called the buffer layer, where both eddy mixing and conduction effects are significant; beyond the buffer layer and extending to the center of the pipe is the turbulent region, where the dominant mechanism of transfer is eddy mixing.
立刻在墙壁附近是层流下层热传递发生由的地方层流下层是转折区域称缓冲层数的热量conduction；outside，漩涡混合的地方并且传导作用是significant；beyond 缓冲层数并且延伸到管子的中心是动荡区域，调动统治机制是漩涡混合。
The lesion, the changes of activity of cholinesterase and acid phosphatase of motor neurons in lateral nucleus of spinal cord anterior horn, the function of axoplasm transportation and nerve conduction, the regeneration of axons and myelin sheath, and the recovery of sciatic nerve function were examined at 7, 14, 30 and 90 days intervals after operation, using Nissl and enzyme histochemistry staining, electrophysiological technique, hydrogen-peroxide oxidoreductase retrograde trace method, axon image analysis, and measurement of sciatic function index. The spinal cord anterior horn of injury side was compared to the correspondence region of spinal cord.
分别于术后7、14、30和90d应用酶组织化学方法、电生理方法、HRP （hydrogen-peroxide oxidoreductase）逆行示踪方法、轴突图象分析方法以及坐骨神经功能指数（sciatic nerve function index，SFI）测量等方法检测坐骨神经损伤后对应脊髓神经元的存活率、神经元胞体酶系变化、损伤神经在轴浆运输、电传导以及轴突、髓鞘再生等方面的恢复情况，探索外周神经损伤后OECs及几丁质对神经元的保护作用以及对新生神经功能恢复的作用，为外周神经损伤的治疗提供新的理论基础。
This paper presents a comprehensive analysis on torque ripples of brushless dc motor drives in conduction region and commutation region.
分别对无刷直流电机在传导区和换相区的转矩脉动进行全面的分析，提出在三相逆变桥入端加上前级BUCK变换器，通过单一直流母线电流的反馈闭环控制来抑制转矩脉动的方法。
Passes the power failure using the control module control electric conduction area, causes the liquid crystal diffraction grating different region to be diaphanous and lightproof, realize the transformation of grating constant, become a kind of new-style drive-by-wire constant liquid crystal grating.
利用控制模块控制导电区的通断电，使液晶光栅不同区域的透光与不透光，实现光栅常数的转变，成为一种电控常数的新型液晶光栅。
It is found that the convection heat transfer plays an important part in the bulk above the return flow section and the heat conduction only rises in the bottom region.
研究表明，回流口截面以上区域传热以对流方式为主，底部区域则主要是逐层导热。
It is shown that the band gap of Mg doped CdSe can be modulated to cover almost the whole visible light region. For the Ag and In doped CdSe systems, the type of conduction can be changed, and the concentration of charge carrier can be raised.
我们的研究表明，Mg元素掺杂CdSe可以调节系统的光学带隙，使其光响应范围基本覆盖整个可见光区；Ag和In掺杂CdSe可以改变其导电类型，提高载流子浓度。
When the electrons temperature becomes higher, the secondary electron emission coefficient bigger than 1, sheath enters into space charge saturation region. Then, we found that the different conduction of sheath have important effect on near wall conduction.
继续提升电子温度使得二次电子发射系数大于1之后，鞘层进入空间电荷饱和状态。继而，本文发现鞘层的不同状态对电子的近壁传导有着重要影响。
Result confirms that heat conduction in liquid film is the predominant mechanism of boiling heat transfer in vapor-liquid separated flow region in a vertical narrow rectangular space.
从而证实了液膜导热是竖直矩形窄缝内汽液分相流动区沸腾传热的主导机理。
Glass forming region, structure and ionic conduction of glasses in the li_2o & (licl) _2-b_2o_3-al_2o_3 system
Li2O-（LiCl）2-B2O3-Al2O3系统玻璃的形成范围、结构和离子导电性
A study on the glass forming region and the copper ionic conduction of a quaternary system & CuI-Cu_2O-P_2O_5-B_2O_3 system
CuI-Cu2O-P2O5-B2O3四元系铜快离子玻璃的形成区和电导
The electronic conduction at higher electrical field region appears to follow mostly the Pool - Frenkel emission mechanism.
在高电场范围，电传导主要是由Pool-Frenkel发射机构引起的。
The virtual storage unit line comprises a second conduction type source electrode region and a second conduction type drain electrode region.
虚拟存储单元行包括第二导电型源极区和第二导电型漏极区。
The calculated results show that the octahedral dipole moments in nitrogen and iron codoping TiO2 increase due to the changes in lattice parameters, bond length and charges on atoms, which is very effective for the separation of photoexcited electron-hole pairs and the improvement of the photocatalytic activity of TiO2. Some impurity energy levels of codoping TiO2 are below the conduction band minimum, and others are above the valence band maximum, the distance between them is narrowed, which results in the redshift of the optical absorption edges to visible-light region.
结果表明N、Fe共掺杂TiO2的晶格体积、原子间的键长及原子的电荷量发生变化，导致晶体中产生八面体偶极矩，因此光生电子-空穴对有效分离，提高了TiO2的光催化活性；N、Fe共掺杂同时在导带底和价带顶形成了杂质能级，使TiO2的禁带宽度变窄，光吸收带边红移到可见光区。
(3) Electrolyte conduction exists in high humidity region.
在高湿下存在电解质电导。