F-15SE拥有无与伦比的航空动力学技术、航空电子、雷达截面减少特性，为用户提供了适应多变高级威胁环境下的最大灵活度。
The F-15SE offers unique aerodynamic, avionic and Radar Cross Section reduction features that provide the user with maximum flexibility to dominate the ever-changing advanced threat environment.
经过十多年的努力，研究了2万个电子显微镜下蛔虫的解剖结构横截面，怀特博士精准计算出了302个神经元是怎样连接起来的。
After more than a decade's labor, which required examining 20, 000 electron microscope cross sections of the worm's anatomy, Dr. White worked out exactly how the 302 neurons were interconnected.
经过十多年的努力，研究了2万个电子显微镜下蛔虫的解剖结构横截面，怀特博士精准计算出了302个神经元是怎样连接起来的。
After more than a decade's labor, which required examining 20,000 electron microscope cross sections of the worm's anatomy, Dr. White worked out exactly how the 302 neurons were interconnected.
现在，当你看铀的横截面，是以能量的函数，那是中子能量，从电子伏到兆电子伏水平。
Now when you look at uranium cross section as a function of energy and that's this neutron energy from EVs to MEV levels.
它采用低雷达截面、变后掠翼、先进航空电子设备以及加力发动机相结合，具有远程、机动性、高效的打击能力。
Its low radar cross-section, variable-geometry wings, advanced avionics, and afterburning engines combine to provide long range, maneuverability, high speed and survivability.
我们还获得了微分截面与出射电子角度的关系曲线。
We also acquired the relation curves between differential cross section and the outgoing electron Angle.
在均匀电子气模型和微扰极限成立的条件下，给出了低迷离子在固体中的电子阻止截面公式。
An electronic stopping cross section formula for heavy ions at low yelocity is obtained within the uniform free electron gass model and perturbation limit.
各类飞行器的雷达散射截面（RCS）研究一直是隐身电子对抗最关心的问题。
The research of radar scattering section(RCS) is always the most important problem concerned in the field of stealthy electronic countermeasures.
本文将条纹干涉仪与透射仪联合使用，测定了在某些温度下慢电子与中性粒子的平均碰撞截面。
Moreover, the average collision cross-section between a slow electron and a neutral particle is measured at several different temperatures using both the interferometer and the transmission methods.
介绍了利用电子轰击核靶原子K壳层电离截面的一种计算方法。
This article is related to a calculating method of atomic ionization cross section on K - shell when bombarding a nuclear target with electron.
基于微动损伤表面和截面扫描电子显微分析以及涂层原始表面和微动磨损表面X射线衍射分析，探讨了几种涂层的微动损伤机理。
Moreover, the original surfaces and the fretted surfaces and cross-sections of the coatings were analyzed by means of scanning electron microscopy and X-ray diffraction.
提出了利用天线测量系统和微波网络分析仪测量电子系统内部指定负载的接收截面的方法。
In this paper, a method of measuring the receiving area of a given susceptible element within an electronic system by using the antenna measurement system and microwave network analyzer is presented.
本文扼要阐述了在库仑波玻恩近似下，电子与离子碰撞激发截面的理论推导。
This paper briefly describes the theoretical deduction of the cross section of electron -ion impact excitation in Coulomb -born approximation.
介绍利用（电子）经纬仪进行横断面测量的一种新方法，并提出横断面截面积计算的一种新思路。
The paper introduces a new method of cross measuring by (el ec tric) theodolite, a new way of cross section area computation is also presented.
本文介绍了一种新型的电子伺服活门。它由脉冲调制器和机电作动器以及变截面活门组成。
This paper presents a new type of Electronic Servo valve (ESV) which includes the pulse width modulator, electro-mechanical actuator and variable section area valves.
他们均附有表面的地形和截面图像原子力显微镜和高分辨率的透射电子显微镜，分别。
They were supplemented with surface topography and cross section images by atomic force microscopy and high-resolution transmission electron microscopy, respectively.
本文介绍了透射式电子显微镜（TEM）用的横截面样品的制作技术。
The technique for preparing cross-sectional specimen of semiconductor for TEM is shown.
低能电子碰撞原子内壳层电离截面测量的研究在理论和实际应用方面都具有重要意义。
The study of atomic inner-shell ionization cross-sections by low-energy electron impact is significant in both theoretical researches and practical applications.
获得的电子封装零件铸件的截面共分为三个区域：颗粒增强区、基体区和集渣区。
There were three regions in the sections of casting: the particles-rich region, the alloy-rich region and the inclusions-rich region.
截面分析结果显示，表面几十微米范围内，第二相减少，且随电子束轰击次数的增加，热影响区范围增大。
Result of cross section analysis showed that the second phase reduced within a range of several tens microns, and the depth of heat affected zone (HAZ) increased with the increment of pulses.
在中等能量下正电子与碱金属碰撞的弹性截面，总截面已经有理论工作计算出来了。
On the theoretical side, a number of calculations of cross sections, elastic as well as total, for positron-alkali-metal atom systems at intermediate energies have been carried out.
本工作计算了电子与类氢的铀离子碰撞截面随能量的变化，研究了在共振能量附近，DR和RR过程的干涉。
This work focus on the calculation of the cross-section of the electron-hydrogen like Uranium collision. The interference effect of DR and RR was investigated near the resonant energy.
分析了电子束有限截面以及各电子的螺旋轨道不共轴对这二个自生场的影响。本文的结果有助于弄清螺旋电子束与其他电子束相互作用时的平衡态情况。
And are analysed the influence on the two self-fields resulting from the finite cross-section of the beam and that resulting from the fact that the axes of the individual electrons don't coincide.
采用扫描电子显微镜（SEM）观察渗层表面、截面形貌，X射线能谱仪（EDS）检测渗层界面元素分布。
The microstructure and element distribution of the coating were investigated by scanning electric microscopy (SEM) and energy dispersive X-ray spectroscopy(EDS).
利用电子探针、扫描电镜研究了聚丙烯腈在湿法纺丝工艺中的横截面形貌与皮芯结构。
The cross section morphology and skin-core structure of PAN fiber in wet-spinning are analyzed by the means of electron probe microanalyser (EPMA) and scanning electron microscope (SEM).
利用电子探针、扫描电镜研究了聚丙烯腈在湿法纺丝工艺中的横截面形貌与皮芯结构。
The cross section morphology and skin-core structure of PAN fiber in wet-spinning are analyzed by the means of electron probe microanalyser (EPMA) and scanning electron microscope (SEM).
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