没有什么其他的途径，可以让镍晶体发射，单束X光来，继而得到环状图案，如果电子束，是以粒子束形式出现的。
There is no way that you could irradiate a crystal of nickel with a single beam of x-rays and get that circular ring pattern if the electron beam were behaving as a particle beam only.
该雷达有一个使用电晶体的发射机和一个旋转面阵列天线。
The radar has a solid-state transmitter and a rotating planar array antenna.
较大尺寸晶体发射长波光线(红光)，小晶体则发射短波光线(蓝光)。
Large ones emit long wavelengths (red light). Small ones emit shorter wavelengths (blue).
在激光等离子体实验中，用晶体谱仪可获得高温等离子体所发射的X光谱。
X-ray spectral lines emitted by high temperature plasma can be taken by means of crystal spectrograph in laser-plasma experiments.
关闭装置后，晶体以超低振幅的无线电波形式重新发射所记录的资讯。
After switching off of the device, the crystal starts re-emit the recorded information in the form of ultra low amplitude radio waves.
于是，只要我们能让晶体管的发射极电流保持恒定，它就能保持发射极电流为恒定值。
Therefore, if we have a way of holding emitter current constant through a transistor, the transistor will work to regulate collector current at a constant value.
在室温下的PL测量中见到了带边发射，其强度与晶体质量有关。
The band edge emission was observed in the PL spectra at room temperature. Its intensity was related to quality of the crystal.
液晶显示自己不发射光，相反，是由晶体分子组成，电场使得这些分子排成一行，在某种程度上改变着它们的光学特性。
An LCD does not emit light of its own. Rather, it consists of crystal molecules. Anelectric field causes the molecules to line up in a way that alters their optical properties.
1982年4月，Shechtman博士向一片铝锰合金发射了一束电子，以便了解晶体的内部结构。
On April 8th 1982 Dr Shechtman fired a beam of electrons at a slice of aluminium-manganese alloy, in order to understand its crystal structure.
该遥控装置采用晶体稳频脉冲调幅发射机，电路较简单，频率稳定度高，发射的是间断的28MHZ等幅载波。
The remote control device crystal frequency stabilization using pulse amplitude modulation transmitter, A simpler circuit, high frequency stability, launched 28MHZ are continuous carrier amplitude.
考虑电子发射和吸收多个虚声子的影响，讨论了压力作用下极性晶体中极化子基态的性质。
Furthermore, the properties of polarons in polar crystals are investigated by taking account of the influence of pressure effect and the electrons emitting or absorbing many virtual phonons.
研究了三维光子晶体中三能级原子自发发射的性质。
We have studied the properties of spontaneous emission from a three level atom embedded in a photonic crystal.
通过X射线粉末衍射仪、场发射扫描电子显微镜和荧光分光光度计分别表征样品的晶体结构、颗粒形貌和发光性能。
The crystal structure, morphology and luminescent properties of samples were analyzed by the X-ray diffraction, field emission scanning electron microscope and spectrofluorometer, respectively.
将其和晶体管发射极电流方程相结合得到不同偏置下晶体管的热点温度。
And together with the transistor current equations, the hot spots temperature of a transistor under different bias is obtained.
晶体管中发射极和集电极之间的区域。
The region in a transistor between the emitter and the collector.
长期以来，解决微波功率晶体管的电流集中问题的通用做法是使用发射极镇流电阻，以及PTC,CTR热敏电阻等无源器件。
For a long time, a common and popular method to solve current convergence problem of microwave power transistor is using emitter ballasting resistor, such as PTC, CTR thermistor, passive devices etc.
晶体开关管的集电极与发射极间的电压取决于电网电压。
The collector voltage of the switching transistor is determined by the voltage of the power network.
液晶显示自己不发射光，相反，是由晶体分子组成，电场使得这些分子排成一行，在某种程度上改变着它们的光学特性。
An LCD does not emit light of its own. Rather, it consists of crystal molecules. An electric field causes the molecules to line up in a way that alters their optical properties.
方便调节剂能形成一个射极跟随晶体管发射极地区，其连接到来源或流失的场效应晶体管。
A convenient modulator can be formed by an emitter-follower transistor having its emitter region connected to the source or drain of the field-effect transistor.
与通常晶体管相比，FFJ的有效发射极面积对基极面积之比值提高2～3倍，输出功率-阻抗乘积提高5～10倍。
The ratio of effectual emitter area to base area of a FFJ is 2-3 times greater than a usual transistor and the output power-impedance product is 5-10 times greater.
这种结构还可以构成横向光晶体管，共发射极电流增益为2 ~4倍。
Such MSM structure can also be formed into a transverse phototransistor with its common-emitter current gain from 2 to '4.
首次采用多晶硅发射区RCA技术制备出微波功率晶体管。
A polysilicon emitter RCA microwave transistor was fabricated to fit the power application for the first time.
量子点作为一种能发射荧光的半导体纳米微晶体，具有独特的光学性质。
Quantum dot, a semiconductor nano-crystal could eradiate fluorescence, possess unique optical property.
研究了低温多晶硅发射极晶体管的频率特性及其温度关系。
The temperature dependence of frequency characteristics of PET is researched on.
在晶体管制作过程中采用了发射极-基极金属自对准、空气桥以及减薄等工艺改善其功率特性。
Base emitter metal self aligning, air bridge, and wafer thinning are used to improve microwave power performance.
本文评述竖直腔面发射半导体激光器的结构、晶体生产、器件制备、器件特性以厦这种激光器的应用和发展前景。
The structure, crystal growth, fabrication and characteristics of the vertical—cavity surface—emitting lasers (VCSEL) as well as their applications and prospects are reviewed in this paper.
钇铝石榴石晶体为发射媒介的激光。
Type of laser using a Neodymium Yttrium Aluminum Garnetcrystal as the laser medium.
例如，晶体管是可控的开关，但它在集电极和发射极之间是定向的，并且在基极和发射极之间是配合控制的。
For example, a transistor is a controllable switch, but it is directional between the collector and emitter, and it has interactive control between the base and emitter.
例如，晶体管是可控的开关，但它在集电极和发射极之间是定向的，并且在基极和发射极之间是配合控制的。
For example, a transistor is a controllable switch, but it is directional between the collector and emitter, and it has interactive control between the base and emitter.
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