常見例句

雙語(yǔ)例句

• The crystallographic problems of two-dimensional crystal, such as the matrix expression, the symmetry and the systematic absence law of the crystal's X-ray diffraction, are studied.
  對(duì)二維晶體的矩陣表示、對(duì)稱性及其對(duì)X射線衍射的系統(tǒng)消光規(guī)律進(jìn)行了研究，得到并證明了二維晶體的矩陣表示的二個(gè)定理和二維晶體對(duì)X射線衍射的系統(tǒng)消光定理。
返回 crystallographic symmetry