超音波法液位元元元元元元测定
ultra-sonic method of liquid meaduremert
有单位元模格的公理系统
Modular Lattices with Unit Element Axioms
超单元组合—超单元—单元划分
divition of “super unit combine—super unit—unit
单位元的附加
adjunction of an identity element
射影坐标系的单位元素
unit elements of projective coordinate system
备用设备的位有效地址
BSRD Bit Significant Address of Reserved Device
单环有机锡Ⅳ配合物
cyclic organotin Ⅳ complexes
杆系单元有限元电算程序
Nonlinear static procedure
每百个单元有缺陷的数量
defects-per-hundred-units
三维有限元单元法
three-dimensional-finite-element-method
无单元—有限元耦合法
the coupled meshless-finite element method