例句與造句

1. Diffraction conditions are fulfilled on the perimeter of the Laue circle.
2. Some inelastically scattered electrons penetrate the bulk crystal and fulfill Bragg diffraction conditions.
3. However, non-flat surfaces add additional diffraction conditions to RHEED analysis.
4. Diffraction conditions are satisfied where the rods of reciprocal lattice intersect the Ewald's sphere.
5. Figure 3 shows a cross sectional view of a single row of reciprocal lattice rods filling of the diffraction conditions.
6. It's difficult to find diffraction conditions in a sentence. 用diffraction conditions造句挺難的
7. These inelastically scattered electrons can reach the detector to yield kikuchi diffraction patterns, which are useful for calculating diffraction conditions.
8. The intensity never shrinks to zero even far from diffraction conditions, however, due to incoherent elastic scattering from surface defects.
9. The melting temperature is estimated from the beam intensity, while changes in the diffraction conditions to indicate phase transition from solid to liquid.
10. The k vector, corresponds to an allowed diffraction condition, and the G vector is the difference between the k and k 0 vectors.
11. Growing films, nucleating particles, crystal twinning, grains of varying size and adsorbed species add complicated diffraction conditions to those of a perfect surface.
12. Diffraction conditions are fulfilled over the entire intersection of the rods with the sphere, yielding elongated points or  streaks along the vertical axis of the RHEED pattern.
13. Many of the reciprocal lattice rods meet the diffraction condition, however the RHEED system is designed such that only the low orders of diffraction are incident on the detector.
14. However, only the first few layers of the material contribute to the diffraction in RHEED, so there are no diffraction conditions in the dimension perpendicular to the sample surface.
15. The reciprocal lattice points are the values of momentum transfer where the Bragg diffraction condition is satisfied and for diffraction to occur the scattering vector must be equal to a reciprocal lattice vector.
16. The intrinsic width of a Bragg reflection, as calculated by dynamical diffraction theory, is extremely small ( on the order of 0.001?under conventional X-ray diffraction conditions ).
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