triangular T and G joint

Based this, this paper puts forward the method of total station triangle leveling, and discusses the principle of the method and actual working method and the feasibility of actual application under mountain area terrain condition.

基于此,提出了全站仪三角水准测量法,并论述了该法的测量原理和实际作业方法及在山区地形条件下实际应用的可行性。

Weakly-Quasitriangular Hopf Algebras and Solving the Quantum Yang-Baxter Equation;

弱准三角Hopf代数和解量子Yang-Baxter方程