electron unit
英 [ɪˈlektrɒn ˈjuːnɪt]
美 [ɪˈlektrɑːn ˈjuːnɪt]
电子单位
双语例句
- Aemission spectrometer, micro-hardometer, optical microscope and scanning electron microscope were used to analyze the reason of crack on connecting rod unit assembly for piston of car engine.
采用直读光谱仪、显微硬度机、光学显微镜和扫描电子显微镜等分析手段，对失效的汽车发动机活塞连杆总成断裂原因进行了分析。 - The electron volt is not a unit of potential difference.
电子伏特不是，就是一单位的电子伏特。 - Electron beam welding machine consists of electron gun, high-voltage power, vacuum unit, vacuum welding chamber, electrical control system, fixture and working station running system and etc.
电子束焊机由电子枪、高压电源、真空机组、真空焊接室、电气控制系统、工装夹具与工作台行走系统等部分组成。 - The thoughtful reader might propose the change of the electron as an obvious candidate for the third natural unit.
善于动脑筋的读者，可能提出电子的电荷作为第三个自然单位的明显的候补者。 - As the electron carries nature's smallest unit of electric charge, it also carries the indivisible unit of spin.
因为电子是携带电荷的天然最小单位，所以电子也携带不可分的自旋角动量单位。 - Single crystals of niobium with the axis along < 110>, < 123>, < 111> and < 110> directions were grown in a vertical floating zone electron beam unit.
用悬浮区熔法制取生长轴向为<110>，<123>、<111>和<110>四个取向的铌单晶。 - Through the infrared spectroscopic and electron microprobe analysis of the small-scale 6th rhythmic unit, the content of catios and anions was determined.
用电子探针和红外光谱测定矾山岩系小尺度第六韵律岩层中磷灰石的元素含量和阴离子组成，结果表明该单元中磷灰石的主要元素含量呈微小幅度的起伏性变化； - Signal-to-Noise Ratio ( SNR) requirement of Space Solar Telescope is 10 4.At the limits of CCD full well electron numbers, in order to improve SNR, the images collected by CCD must be accumulated in pre-processing unit;
空间太阳望远镜太阳磁场测量要求图象的信噪比为104.受CCD满阱电荷的限制，必须对CCD采集到的图象，在预处理单元进行图象积分以提高信噪比； - Its electron diffraction pattern shows symmetrical and clear electron diffraction spots of single crystal and proved to be the electron diffraction pattern of single crystal by means of index with the parameters of unit cell of Nylon 1010.
对该晶体进行电子衍射，显示对称的清晰的单晶电子衍射斑点，用尼龙1010的晶胞参数标定电子衍射图，证明是单晶的电子衍射图。 - The concept of atomic average covalence electron density ( AACED) has been advanced in the valence electron theory. By using it, the AACED on the crystal faces of typical structural unit in martensite cell is evaluated.
在价电子理论中提出了原子平均共价电子密度的概念，计算了马氏体中典型结构单元内各晶面上的原子平均共价电子密度。 - The backscattered electron detection circuit is compos-d of detector, analog-signal processing circuit, A to D convertor digital-signal processing circuit, computer and control unit.
背散射检测电路是由检测器、模拟信号处理电路、A/D转换器、数字信号处理、计算机和控制单元组成的。 - Abstract The latest advances of deep UV microlithography, electron beam microlithography, X ray microlithography and some related unit techniques are presented in the paper. The most interested research items in these technologies and their developing prospects are described in brief.
介绍了深紫外光刻技术、电子束光刻技术、X射线光刻技术以及与这些技术相关的一些单元技术的最新进展，概要介绍了这些技术最热门的研究课题，阐述了这些技术的发展前景。 - Surface roughness ( Ra value) of each castings was measured with a profilometer. Surface microstructure was studied by a scaning electron microscopy, and the weight loss ( Wt%) and height loss on unit area ( H) before and after polishing was calculated.
观察试件表面形貌，并测定表面粗糙度（Ra值），计算抛光前后的减重率（Wt%）及单位面积损失的厚度（H），比较各种抛光方法的抛光效果。 - The products obtained have been confirmed to be copolymers containing long ethylene-ethylene sequence by DSC, X-ray diffraction and electron microscope. Butadiene unit in the copolymer was almost exclusively in cis-1,4 structure.
DSC、X-射线衍射、电子显微镜和~（13）C-NMR等实验表明，所得聚合物是含长乙烯-乙烯序列的乙烯-丁二烯共聚物，其中聚丁二烯链段的微观结构以顺-1,4构型为主。 - Electron microscopic study on asymmetrical unit membrane ( aum) of epithelial cells of the urinary bladder display devices
不对称单位膜的电镜显示 - It also decreased the photochemical efficiency(Δ F/ Fm ′) of PS II under actinic light, electron transport rate ( ETR) and ATP content per unit leaf area but increased the intercellular CO 2 concentration and non photochemical quenching of chlorophyll fluorescence ( NPQ).
同时，光系统Ⅱ光化学效率（ΔF/Fm′）、电子传递速率（ETR）和单位叶面积ATP含量均降低，而胞间二氧化碳浓度（Ci）和叶绿素荧光非光化学猝灭（NPQ）增加。 - The binding energy of Ga 3d electron, IR spectra and unit cell parameters of the resulting Ga-BETA zeolites were obviously changed due to the addition of Ga in the initial mixture.
由于Ga的掺入，产物的晶胞参数，红外光谱以及Ga3d电子的电子结合能都发生明显变化。 - Among these A-D-A-based organic photovoltaic electron-donor materials, the C7 and C8 with a donor unit of carbazole showed a red-shifted UV absorption and PL spectra.
其中，含咔唑D单元的有机小分子供体材料C7和C8具有红移的紫外吸收光谱和光致发光光谱。 - The preliminary and encouraging results in this work show that NDF probably is a new and promising electron donor unit to develop high performance optoelectronic polymers.
研究结果表明，NDF作为一种新的有前景的电子给体单元将有可能开发出一类高效率的聚合物太阳能电池材料。 - The efficient thickness, which is defined as the electrode thickness corresponding to the minimum electrode polarization resistance, is formulated as a function of charge transfer resistivity, effective resistivity to ion and electron transport, and three-phase boundary length per unit volume.
电极的有效厚度对应于电极性能最优时电极的理论厚度，经过模型计算表明此厚度同时为电荷转移电阻率、有效离子（电子）电阻率以及单位体积内三相线长度的函数。 - Combined with other conjugated moieties, amorphous materials can be formed. Benzothiadiazole is a strong electron withdrawing unit. Its derivatives usually have better optical and thermal stability.
苯并噻二唑具有强吸电子能力，其衍生物通常具有较好的光学稳定性和热稳定性。