查询词典 electron-volt

Metallographic analysis, analysis for fracture surface of scanning electron microcopy photographs, electron-probe analysis,X-ray powder diffraction analysis, transmission electron microscope analysis have been done for the analysis of microstructurs、fracture apperance、structure,and has carried on the preliminary discussion to the toughening Mechanisms.

采用金相分析、扫描断口分析、能谱分析、x射线粉末衍射结构分析、透射电镜分析对合金化以及引入韧性第二相后的TiFe_2合金的显微组织、断口形貌、微观结构进行了分析，并对合金的韧化机制进行了初步的探讨。

The growth process of nanocrystalline copper particles into single crystals, induced by electron irradiation, has been observed by TEM, and Kikuchi lines exist in its electron diffiaction microphotograph, indicating that the thickness of the single crystal formed by electron irradiation is more than 100nm.

用γ射线辐照法成功地制备出Ag-Cu及Au-Cu合金粉末。通过改变实验条件如调节溶液中金属离子的浓度比则可控制所制备合金的组成。因此，发展γ射线辐照法制备合金粉末具有重要的应用价值。

In order to use electron beam in brazing of precise structures and thermo-sensitive materials,accommodating every kinds of curve brazing seams,a vacuum electron beam brazing temperature closed loop control system was developed using PID controller,electron beam scanning track editing and on-line adjusting technologies,real-time acquisition and handling of brazing temperature.

为了将电子束应用于精密构件及热敏感性材料钎焊，以适应复杂形状曲线钎焊缝的要求，采用电子束扫描轨迹编辑及在线调节、钎焊温度实时采集及PID控制器构建真空电子束钎焊温度闭环控制系统。

It was found that in the DC bias electric field, when the relaxation time of the hot-electrons in the electron-electron and electron-phonon interaction process is longer than the carrier life, the photoconductivity oscillation can be caused by the change of mobility in the process of optoelectronic transport, which is the main cause for the output electrical pulse to show oscillations.

分析了开关体内载流子的微观状态和输运过程，在直流偏置电场作用下，开关体内的热电子在电子-电子、电子-声子相互作用过程中，当它们的弛豫时间大于载流子的寿命时，光电子的输运可通过迁移率变化引起光电导振荡，这是开关输出电脉冲出现振荡的原因。

It is in electricity can one kind form,including negative electricity and positive electricity two kinds, made up of electron and proton they respectively, may be made up of the electron and positive electron too, usually with the static unit such as the static Coulomb(C or the tolerance of electromagnetic unit such as Coulomb(C , from the frictional electricity thing

电是能的一种形式，包括负电和正电两类，它们分别由电子和质子组成，也可能由电子和正电子组成，通常以静电单位或电磁单位度量，从摩擦生电物体的吸引和排斥上可以观察到它的存在，在一定自然现象中也能观察到它，通常以电流的形式得到利用。

Under anaerobic condition, bacteria could respire with diverse noxious substances as terminal electronic acceptor. Electrons were transferred in the electron transport chain from electron donor to electron acceptor and formed trans-member proton concentration gradient, and were furthermore conserved into energy for metabolism.

在厌氧条件下，细菌利用环境中多种有毒物质作为呼吸链末端电子受体进行厌氧呼吸，在有毒物质被还原甚至降解的同时实现电子在呼吸链上的传递，形成跨膜的质子浓度电势梯度，进而转化为其生长代谢所需的能量。

From semiconductor and passive component, integrated circuit design, electron is assembled with make equipment, material without lead, to the test attestation serves multivariate focusing, from stick a yuan of parts of an apparatus, down to tinily the PCB board, equipment that nod glue, surface sticks furnish equipment, solder the equipment new product that involves an electron to assemble process of science and technology, in can handing in meeting electron high to exhibit rich item on display, find.

从半导体与被动元件、集成电路设计、电子组装与无铅制造行动措施、材料，到测试认证办事多元聚焦，从细小的贴片元器件、以至PCB板、点胶行动措施、概况贴装行动措施、焊接行动措施等波及电子组装科技过程的新产物，都能够在高交会电子展丰硕的展品中找到。

SamSung electron first will " electronic athletics " this one concept takes China, and support of your kind effort, first " SamSung electron cup " tounament of WCG China area. On November 18, 2003, athletic sports of Chinese electron athletics made item of the 99th sports of our country formally eventually.

2001年，三星电子首次将"电子竞技"这一概念带入中国，并鼎力支持，首届"三星电子杯"WCG中国区锦标赛。2003年11月18日，中国电子竞技体育运动终于正式成为了我国第99个体育项目。

According to the fluorescence quenching and the fluorescence changing of mixed solution with irradiation time it was indicated that the photo-induced electron transfer between triazine as an electron acceptor and intra-molecular charge tranfer compounds as an electron donor have occurred in these systems.

通过荧光猝灭和体系荧光随时间的变化可看到作为电子受体的三嗪分子和作为电子给体电荷转移化合物间的光诱导电荷转移作用。

When a valence electron leaves its bond to become a free electron, the hole left behind attracts a nearby electron.

例：当一个价电子离开自己的键而成为一个自由电子时，流下的空穴就吸引它附近的一个电子。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。