symplectic scheme的用法和樣例：
例句
- Three-step symplectic quantum propagation of wavepacket has been applied to study the photodissociation of methyl iodide.
三步量子辛演算法進行波包演化被用於研究碘甲烷的光解。 - The error accumulation of dynamics can be eliminated by using canonical equation and symplectic integral method so that the computational accuracy can be ensured effectively.
正則方程與辛演算法密切結合，消除了動力學計算的誤差累積，保證了計算精度。
