| 1. | Standard test method for determining the orientation of a metal crystal
测定金属晶体取向的标准试验方法 |
| 2. | Method for particle size determination in metal catalysts by electron microscope
用电子显微法测定金属晶体的粒径的方法 |
| 3. | Method for crystallite size determination in metal catalysts by x - ray diffractometry
用x射线衍射仪测定金属晶体中晶粒大小的方法 |
| 4. | General rules for the determination of particle size and crystallite size in metal catalysts
金属晶体中粒径和晶粒大小测定的一般规则 |
| 5. | Rhodium - plated pierced earrings with pear - shaped metallic blue crystals and brown pearl crystal pearl
铑镀穿耳环与梨形蓝色金属晶体及棕色珍珠水晶珍珠。 |
| 6. | Blue velvet bow and rhodium - plated brooch with bezel - set , pear - shaped metallic blue crystals , a brown pearl crystal pearl , and metallic blue and clear crystal beads in various cuts
蓝色丝绒弓铑镀金胸针与边框集，梨形蓝色金属晶体，棕色珍珠水晶珍珠，金属蓝水晶清楚珠各种削减。 |
| 7. | These materials serve as a means for scientists to study how the atoms in metal crystals or other collections of tiny particles interact with one another , without having to move around individual atoms
科学家常以胶体为工具，在不需移动个别原子的情况下，研究金属晶体或其他微小粒子团内原子之间的交互作用。 |
| 8. | We find that the lattice constant of ionic crystallites like nacl cscl structure decreases with the decrease of the grain size ; the lattice constant of metal crystallites like fcc , bcc structure increases with the decreasing of the grain size
发现对于fcc 、 bcc结构的金属晶体来说，晶河北师范大学硕士研究生论文格常数随着晶粒线度的减小而减小。这些结果与实验定性地一致。 |
| 9. | The phase structure , the lattice constant , crystal grain diameter of the samples was obtained by the x - ray diffractions ( xrd ) spectra . their relations are showed respectively . influence of grain size on the lattice constant of several kind of phase structure was studied theoretically by interaction energy between atoms in nanocrystallites
其次，从结合能的角度出发，研究了nacl结构和cscl结构的离子晶体，面心立方( fcc ) 、体心立方( bcc )金属晶体以及简立方( scc ) 、面心立方( fcc ) 、体心立方( bcc )结构分子晶体的晶粒线度对晶格常数的影响。 |
| 10. | On the other hand , when using p ( an - mma - as ) as polymer matrix , the gradient distribution of copper in pmgcf is raisonne , the crystal is smaller and compacter than the former , the flexibility of pmgcf increase as the concentration of mma in copolymer increase , the size of copper crystal increase as as the concentration of ita in copolymer increase
P ( an - mma - as )为基体时金属梯度分布较合理，金属晶体细小而且致密，而且所制的pmgcf柔韧性较好，随mma含量的增多而柔韧性增大，随其中的as的含量的增大，所得的金属晶体尺寸变化与p （ an ita ）相似，但变化的趋势较缓慢。 |
