angstrom

英 [ˈæŋstrəm] 美 [ˈæŋstrəm]

n.  埃(量度的单位,等于10⁻¹⁰米,表示波长和原子间的距离)

复数:angstroms

医学

COCA.29177



牛津词典

noun

  1. 埃(量度的单位,等于10⁻¹⁰米,表示波长和原子间的距离)
    a very small unit of length, equal to 1×10⁻¹⁰ metre used for measuring wavelengths and the distance between atoms

    双语例句

    1. The fastest way to boot Angstrom on the BeagleBoard-xM is with the microSD card that comes with the board, which contains an Angstrom image.
      在BeagleBoard-xM上引导Angstromis最快的方法是使用主板附带的microSD卡,它含有一个Angstrom映像。
    2. One ext3 partition labeled Angstrom that takes up the rest of the card's capacity.
      一个ext3分区,标记为Angstrom,占用卡的其余容量。
    3. The rest of this example assumes these partitions are mounted as/ media/ boot and/ media/ Angstrom.
      本例余下部分假设,这些分区已挂载为/media/boot和/media/Angstrom。
    4. Angstrom Linux is an operating system developed specifically for small computers such as the BeagleBoard-xM.
      AngstromLinux是一个专为小型计算机(比如,BeagleBoard-xM)开发的操作系统。
    5. The fabrication of metallic electrodes with a nanometer/ angstrom sized gap on chip using electrochemical method
      采用电化学法在芯片上制备金属电极的纳米/埃间隔
    6. Interatomic spacing is also on the order of about an angstrom.
      原子内部间距,差不多也是一埃。
    7. And so I went through the math on this and said suppose I wanted to be really sloppy and I wanted to say if the delta X, the uncertainty in position is on the order of one angstrom.
      我算完它,并说假如我想很草率,并且我想说如果x的增量,即位置的不确定度,相当于一埃。
    8. We know that this dimension is roughly one angstrom unit, right?
      我们知道,它的尺寸大概是一埃,对吗?
    9. Results show that this process can reach surface roughness with angstrom dimension.
      结果表明,这种抛光工艺能获得原子级的超光滑表面。
    10. The monthly average angstrom wavelength exponent had a obvious change with season and had a close relation with local climate;
      月平均的angstrom波长指数呈明显的季节变化,且与局地气候变化关系密切;
    11. Thickness increase of bio-layer of angstrom level can be detected.
      能够测试出亚纳米级生物膜厚度的增加量。
    12. Plasma emission spectra of ZnO and ZAO thin film grown by RF magnetron sputtering the emitting positions of the sputtered atoms are close to the corresponding incident ions ( in the order of angstrom);
      ZnO和ZAO薄膜磁控溅射等离子体发射光谱溅射原子的出射位置就在离子入射位置的附近(埃数量级);
    13. If I take lambda equals one angstrom, hc/ lambda go through hc over lambda, you will discover that the energy of a photon with one angstrom as its wavelength is on the order of12,400 electron volts.
      如果我让波长等于一埃,能量为,你将发现光子的能量,当其波长为1埃的时候,相当于12400电子伏特。
    14. The little volume elements are going to be on the order of an angstrom cubed if it's an atom, a little bit bigger if it's a molecule.
      每个小体积有1埃的3次方个数量级,对于原子来说,如果对于分子则要大一点。
    15. They took a crystal, this is a single crystal of nickel that has regular planes of atoms, and those planes are spaced on the order of an angstrom or less apart, and they irradiated this with x-rays.
      他们取了个晶体,一个具有规则原子平面的,镍晶体,这些面间距差不多也是一埃或者更少,它们放射出X射线。
    16. Angstrom unit: A unit of measurement of the length of light waves. It is equal to 1/ 10 of a millimicron.
      埃:量度光波长度的单位。一埃等于十分一毫微米。
    17. Round numbers, this is one angstrom.
      取整数是一埃。
    18. The emitting positions of the sputtered atoms are close to the corresponding incident ions ( in the order of angstrom);
      溅射原子的出射位置就在离子入射位置的附近(埃数量级);
    19. The optical and physical characteristics include: atmospheric optical thickness, single scattering albedo, complex refractive exponent, asymmetry factor, size distribution, Angstrom wavelength exponent, volume concentration and radii of aerosol particles.
      分析的主要内容包括:气溶胶光学厚度、单次散射反照率、复折射指数、不对称因子、气溶胶粒子的粒度分布、Angstrom波长指数、体积浓度、气溶胶粒子半径等光学和物理参数。
    20. In this paper, a method is developed with the modern more accurate parameters of atmospheric optical characteristic based on Bouguer-Lambert law to calculate directly Angstrom turbidity coeffcient(β).
      本文在Bouguer-Lambert定律的基础上,利用现代较精确的大气光学性质参数拟定出一种可直接计算(?)ngstr(?)
    21. In this paper, the calibration of sun photometer, the calculation of atmospheric aerosol optical thickness and the Angstrom parameters a and β obtained from aerosol optical thickness are discussed.
      本文在讨论了太阳辐射计的标定、大气气溶胶光学厚度的计算和Angstrom参数的计算等问题的基础上,介绍了利用多波段太阳辐射计对黄海海域气溶胶光学厚度的洲量和研究。
    22. Angstrom wavelength exponents can well reflect the size of atmospheric aerosol particles. Raman method supposes less parameters but acquires higher precision when compared with Mie method.
      Angstrom波长指数能够很好地反映大气气溶胶粒子的半径大小,而Raman方法测量对流层气溶胶较Mie散射方法假设的参数少,测量精度高。
    23. Using the data of multiband solar direct radiative intensity observed in July 1980 to July 1981 at Peking University, the variation of the atmospheric transparent spectrum and the Angstrom turbidity were analysed.
      利用1980年7月&1981年7月在北京大学用多波段太阳直接辐射强度的观测资料,分析了这一年中大气透明度光谱和埃斯屈朗浑浊度的变化。
    24. This new process gains super-smooth surface on optical material with angstrom dimension ( Ra < 1nm). By various experiments, the effects of water quality of polishing disk, time of modifying ice disk, polishing pressure and eccentricity on surface roughness are studied.
      这种新工艺可使光学材料获得Ra<1nm的原子级超光滑表面,通过大量的试验,系统研究了抛光盘水质、抛光前修盘时间、抛光压力和偏心等对已加工表面粗糙度的影响规律。
    25. The results also show that the disordered region located at the ferroelectric domain boundary is about several to tens angstrom along the { 001} lattice and the interface of core-shell is different from the general grain boundary and the domain boundary.
      研究结果表明,壳-芯边界不同于通常晶粒边界结构,而在铁电畴的畴界处,存在一维方向几埃到数十埃的原子紊乱过渡区。
    26. With the improvement of nano-technology, measurement has entered the scale of nanometer, even angstrom order.
      随着纳米技术时代的到来,测量已经进入了纳米、埃米量级。
    27. As early as in ancient Greece Athens, civil jury court appeared, known as "Harry angstrom".
      早在古希腊的雅典就出现了公民陪审法庭,被称为赫里埃。
    28. It probably evolves from Byzantine of the sixth century, probably in the 13th century, Florence painter contract horse-ride step angstrom propagates this kind of skill and technique to Italy.
      它大约产生于公元六世纪的拜占庭,十三世纪,佛罗伦萨画家契马步埃将这种技法传播到意大利。

    英英释义

    noun

    1. a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron)

        Synonym:    angstrom unitA