查询词典 semiconductor

As for light emission from semiconductor NWs or NTs or NCs, an accurate and efficient method is proposed to simulate light emission of an emitter in a general cylindrically multilayered nanostructure.

在一维半导体纳米结构光辐射器件方面，包括半导体纳米线、纳米管和纳米同轴线等，我们提出适用于柱坐标系下多层同轴结构光辐射的精确高效的电磁理论分析模型。

Image capture ; dactylogram image transducer ; photology ; semiconductor ; ultrasonic

图像采集；指纹图像传感器；光学；半导体；超声波

While new methods are under developing, photology ,semiconductor and ultrasonic are still the common methods to implement dactylogram transducers,although every method has the pros and cons.

光学、半导体、超声波3种常用指纹图像传感器各有优势及局限性，同时，更先进的指纹图像传感器亦在研发。

It consists of semiconductor thermostat , power module , and dater collector module of yanhua , temperature sensor and humidity sensor .

仪器主要由半导体恒温器，模块电源，研华公司的数据采集模块以及温度，湿度传感器组成。

More than 50 GaAs/GaAlAs High Power Single Quantum Well Semiconductor Lasers are aged. The threshold current decreases during the early aging (first 520 h) and the largest decrease is 57 mA. From the aging result of more than 1000 h at constant current, we find that output power increases during the early aging , and then decay slowly according to exponent law.

通过对50余只808nm的GaAs/GaAlAs高功率单量子阱远结半导体激光器的老化实验观测，在老化初期（前520h），阈值电流随老化时间的延长而下降，下降幅度高达57mA，从1000h多的恒流电老化结果可以看出，器件的输出光功率在老化初期有所上升，随后，表现出按指数规律缓慢下降的行为。

The safe, effective and easy method was provided for treating the hypersensitive dentine by use of semiconductor laser.

半导体激光治疗为一种安全、有效、方便的牙本质过敏症的治疗方法。

Objective Observation of clinical results and SEM features in treatment of hypersensitive dentine by semiconductor laser.

目的 通过临床和扫描电镜观察半导体激光治疗牙本质过敏症的作用，并探讨其作用机制。

Methods Semiconductor laser was compared with conventional NaF method for the treatment of 100 teeth with typical hypersensitive dentine which were divided into two groups.

牙本质过敏的患牙100颗，分为两组，一组用半导体激光治疗，一组用常规氟化钠脱敏。

Objective To observe the result of depilation by semiconductor laser and sum up it's therapeutic experience.

目的 观察激光脱毛的临床效果及总结治疗经验。

Crystal Structure; Reciprocal Lattice; Crystal Binding; Phonon; Free Elecron Fermi Gas; Energy Bands; Semiconductor Crystals; Superconductivity; Dielectrics and Ferroelectrics; Diamagnetism and Paramagnetism; Ferromagnetism and Antifierromagnetism; Magnetic Resonance.

晶体结构、反商晶格、晶体链结、声子、自由电子费密气、能带、半导体晶体、超导体、介电材料与铁电材料、抗磁与顺磁、铁磁与反铁磁、磁与共振。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。