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- The effects of polyacrylate behenyl on crystal lattice parameters of waxes in crude oil were studied by X-ray diffractometer and polar microscope. 实验考察了丙烯酸二十二酯降凝剂对原油中蜡相变过程的蜡晶晶格参数的影响。
- The effect of Si on the crystal lattice parameters,lattice volume and crystal defects of the eutectic cementite in malleable cast iron has been studied by using X ray diffractometer and TEM. 采用X-射线衍射仪、透射电镜研究了可锻铸铁白口组织中硅对共晶渗碳体点阵参数、晶胞体积及晶体缺陷的影响。
- The results show that Pt-Fe/C catalyst has smaller crystal lattice parameter than Pt/C catalyst and the potential state of Fe in it should be alloy state integrated with Pt, but a portion of Fe in the catalyst surface exists as ferric oxides as well. 结果显示:Pt Fe/C催化剂比单一Pt/C催化剂有更小的晶格参数,其中Fe元素可能的存在形态应为与铂结合的合金态,但不排除表面存在部分氧化态。
- Effects of pour point depressants on crystal lattice parameters of waxes 降凝剂对蜡晶晶格参数的影响
- Keywords nanocrystalline;sol-gel;perovskite;crystal lattice parameters; 纳米晶;溶胶凝胶;钙钛矿;晶格参数;
- PRECISION MEASUREMENT OF CRYSTAL LATTICE PARAMETERS WITH BROADENED X-RAY DIFFRACTION LINE PROFILE ACCORDING TO THE DECONVOLUTION METHOD X射线衍射线形宽化时点阵参数精确测定的解卷积法
- crystal lattice parameters [机] 晶格参数
- Lattice parameters are the important crystal structural parameters of polycrystalline materials. 晶胞参数是多晶材料晶体结构的重要参数。
- A crystal defect caused by the absence of an atom, an ion, or a molecule in a crystal lattice. 晶格空位在晶格里由于缺少一个原子、一个离子或一个分子造成晶格空位
- This thesis is devoted to theoretical research of classical Wigner crystal lattice. 本论文主要的工作是对经典维格纳晶格进行理论研究。
- Crystal lattices and crystal systems. 结晶格子及结晶系统。
- How do we characterize and differentiate amongst a crystal lattice, the Internet and a food web? 我们如何来认识和区分晶格、Internet和一个生态食物链 ?
- LiCaTa_3O_9 is tetragonal with lattice parameters a=0.778 nm, c=0.783nm. The point group is 4/mmm. LiCaTa_3O_9晶体属四方晶系;点阵参数a=0.;778nm;c=0
- In metal the atoms are arranged not chaotically but in even rows, forming a crystal lattice. 在金属里,原子并不是杂乱无章地排列而是排成平整的行列,构成一个晶格。
- Imagine that the heavy positive ions of the crystal lattice are held in place by strong springs (the chemical bonds). 想像在晶格中,质量比较大的正离子被强力弹簧(代表化学键)所束缚,而热能会激发离子以某些特定的频率振动。
- The compound CrFe3NiSn5 has a hexagonal space group P6mmm(183) with the lattice parameters a=5.3161 (2) A, c= 4.4256 (2) A, z = 0.6, Dca]c. 我们得到的化合物CrFe3NISns的晶体结构为:六方晶系,空间群为P6mm(1 83),点阵常数为a=5.;3 16一(2)A,c=4
- The influence of the elliptic and rectangular boundary on the wigner crystal lattice is analyzed. 进一步分析了椭圆和矩形边界对维格纳晶格的影响。
- It is found that graphitization induced instability of the crystal lattice is the main reason for laser induced damage. 分析了不同激光工作参数对金刚石薄膜的激光损伤机理,认为石墨化导致晶格失稳是金刚石薄膜激光损伤的主要原因。
- The component dependence of crystal lattice constant,saturated magnetization and Curie temperature has been analyzed. 对晶格常数、饱和磁化强度、居里温度与磷含量的关系进行了详细的分析。
- Furthermore,in-situ high pressure X-ray diffraction experiment was performed for measuring the lattice parameters of iron under high pressures up to 25 GPa. 用微区X射线衍射仪原位测量了铁在25 GPa压力下晶胞参数随压力的变化关系。