Using the finite element method to calculate the bandgap semiconductor structure and the wave function.
采用有限元法计算半导体的带隙结构和波函数。
The semiconductor element is composed of plural diodes connected in series as a temperature sensitive element for detecting a temperature of a battery and a communication circuit for outputting a temperature detection result to an outside device such as ECU mounted on a vehicle.
该半导体元件包括：温度敏感元件，用于检测电池温度，由多个串联连接的二极管构成；和通信电路，用于将温度检测结果输出到外部设备，例如安装在车辆上的ECU。
Between the output from Hall effect in a semiconductor element and a rectifier unit.
在输出之前加上一个半导体霍尔元件和一个整流器。
According to the look-up table which is used by the system to record the relationship between the wavelength and tuning currents, the particular lasing wavelength of semiconductor laser is obtained by controlling the output currents of the driver element.
其中，电调谐半导体激光器具有调谐速度快、波长控制精度高、低成本、便于与其他器件集成等特点，受到各国商家和研究机构的高度重视。
Cadmium Zinc Telluride (Cd1-xZnxTe or CZT) single crystal is one of the three element compound semiconductor materials with great performances used for the detection of X- ray and gamma-ray at room temperature.
CZT具有较低的暗电流、较高的电阻、较好的热稳定性、较大的迁移率寿命积和较大的带宽、较高的探测分辨率等诸多优异的性能。
An external-cavity semiconductor laser was built by using a semiconductor laser, collimating cylindrical column lens for fast axis beam and a volume Bragg grating as a feedback element to get semiconductor lasers wavelength locked to the Bragg wavelength of the VBG.
用体布拉格光栅作为反馈元件与瓦级半导体激光器以及快轴准直柱透镜构成一个可以将半导体激光器的工作波长稳定在体布拉格光栅布拉格波长处的外腔激光器。
The semiconductor sensing element is fabricated from a suitable semiconductor material such as galium arsenide.
半导体传感单元是编造一个合适的半导体材料，如砷化殃。
The equipment is simple and consists of solar energy plate, accumulator, fan, heat sink board, semiconductor element, refrigerating plate and water tank.
其设备简单，部件有：太阳能板、蓄电池、风扇、散热板、半导体元件、制冷板、蓄水箱。
1 Solid state relaysis a kind of electronic switch with isolating function and without mechanicaI contacts, madeup of semiconductor and passive element, make use of photoelectric coupler and transformer to electric isolate or electric couplethe control circuitand load circuit, there isn`t any movable parts inside.
1.1 固态继电器（Solid State Relays，缩写SSR，是具有隔离功能、无机械触点的电子开关，由半导体器件和无源元件组成，利用光电耦合器件或变压器实现控制电路与负载电路之间的电隔离和电耦合，内部无任何可动部件。
Acceptor - An element, such as boron, indium, and gallium used to create a free hole in a semiconductor.
R。B- v0 Q，Y Z8 z1 ~受主-一种用来在半导体中形成空穴的元素，比如硼、铟和镓。
The present invention provides a direct-type backlight having: a resin sealing member including at least one resin layer, which has a light reflecting section formed on the outermost surface of the resin sealing member; an optical semiconductor element sealed by the resin sealing member; and plural circular light scattering grooves formed concentrically on at least one surface of the resin layer, wherein an area of a circle in the center and an area among the respective concentric circles are substantially the same.
本发明提供了一种直下式背光，包括：树脂密封元件，其包含有至少一个树脂层，该树脂层具有形成在所述树脂密封元件最外表面上的光反射部分；由所述树脂密封元件密封的光学半导体元件；和以同心圆形式形成在所述树脂层至少一个表面上的多个圆形光散射凹槽，其中在中心的圆的面积与在各个同心圆之间的面积大致相等。
The interior is provided with a semiconductor temperature sensitive element which is used for temperature sensing; by the detection of the electronic switching circuit, the semiconductor temperature sensitive element, on the one hand, drives the master switch so that the power is cut-off automatically by temperature controlling; on the other hand, the semiconductor temperature sensitive element drives the buzzer so that the alarm of temperature control comes true.
The内部一插头，一条电源线，一个电子控制环路和一辆管的电气车辆被为提供一被用于温度的半导体温度敏感要素起感官作用；经过电子鞭打环路的探查，一方面半导体温度敏感要素驱动总开关，因此力量按照控制的温度自动是近路；半导体温度敏感要素冲向另一手发吱吱声的东西因此温度控制手段的警报成为现实
The utility model relates to an electric heating tube for integral electronic temperature control cut-off and alarm, mainly comprising a plug, a power cord, an electronic control circuit and a electric heating tube. The interior of the utility model is provided with a semiconductor temperature sensitive element which is used for temperature sensing. Tested by the electronic switching circuit, on the one hand, the semiconductor temperature sensitive element drives the master switch so that the power is switched off automatically by the temperature controlling; on the other hand, the semiconductor temperature sensitive element drives the buzzer so that the alarm of the temperature controlling comes true. The utility model has the advantages of convenient use and safety.
＃ 实用新型涉及一种电热管积分电子温度控制截断并报警，主要包括一个电源插头，电源线，电子控制电路和电加热tube.the内部的实用新型是提供一台半导体温度敏感元件，它是用于温度sensing.tested由电子开关电路，一方面，半导体温度敏感元件，驱动总开关，使电源关掉自动温度控制；另一方面，半导体温度敏感元件，驱动蜂鸣器，使报警的温度控制来true.the实用新型具有使用方便，安全。
It also presents for the first time the vector finite element solution of integrated semiconductor waveguides with active regions.
它也列出了首次的矢量有限元解半导体集成光波导活跃的地区之一。
A new type of definite impedance relay applicable to the protection of power transmission systems is described. Its operation is based upon a differential balance, under normal conditions, between the output from Hall effect in a semiconductor element and a rectifier unit.
介绍了一种新型的应用于保护电能传输系统的全电阻继电器：基于非线性平衡原理，在正常状态下，在输出之前加上一个半导体霍尔元件和一个整流器。
And we established six new synthetic routes to nanostructured materials, such as (1) solvothermal element direct reaction, (2) organic solvent room-temperature conversion, (3) solvothermal co-reduction, (4) solvothermal self-reduction, (5) mid-temperature reduction-Pyrolysis-Catalysis, (6) hydrothermal chemical self-regulation, etc. Successfully synthesized over twenty kinds of semiconductor, InAs, InSb, diamond, CdS, ZnSe, CdSe, CdTe, HgSe, HgTe, ZnGa〓O〓 and so on.
建立了溶剂热元素直接反应、有机溶剂室温转化、溶剂热共还原、溶剂热自还原、中温热解催化合成、水热化学反应自控制等六种纳米材料合成新方法，成功地合成出InAs、InSb、金刚石、CdS、ZnSe、CdSe、CdTe、HgSe、HgTe、ZnGa〓O〓等二十余种半导体纳米材料。
An element introduced into a semiconductor with a negative valence greater than that of the pure semiconductor.
施主放进半导体中的元素，其负价大于纯半导体
In addition, if the carriage reciprocates during printing operation, the coil L of the solid semiconductor element crosses inside the magnetic flux due to a plurality of permanent magnets (a movement time electromotive force supply unit) arranged on a carrier path, and so the electromotive force is generated on the coil by electromagnetic induction.
另外，如果在打印期间支架往复运动，通过被布置在运载路径上的许多永久磁铁(运动时间电动力供应单元)产生的磁通量穿入固态半导体元件的线圈L，从而通过电磁感应电动力被产生在线圈上。
This method allows for a more accurate processing of boundary condition on the semiconductor layer in XLPE cable of stator winding than the standard finite element, so that the interlaminated issue of boundary condition on interface can be avoided. A general algorithm is applied to deal with both the Dirichlet and the periodic boundary condition in 2D or 3D magnetic field problem.
提出了用有限元法计算磁场问题时周期性边界条件和第一类边界条件的统一处理方法，利用该方法在不改变代数方程组阶数、保持系数矩阵性质不变和带宽基本不变的条件下，使两种强加边界条件能同时处理，简化了程序编制，并与寻址方法相结合，提高了计算速度。
Study of Heat Transfer about Heat Pipe Type Cooler of Semiconductor Refrigerating Element
半导体制冷的热管式散热器传热研究