... 为方便而终止：Termination for Convenience 为的是(为了)：with the purpose that 为……利益：for the good of ...
双语例句
1
This thesis researches a new type of suspension bridge stiffening girder technology, withthepurposethat it has more superior performance and more reliable through research.
本文研究一种新型的悬索桥加劲梁技术，目的是通过研究使其技术上更趋优越，性能更可靠。
2
This research synthesizes a quarternary ammonium salt of honey, withthepurposethat the honey can both retain the hydrophile of the glucide and gain new certain properties of cationic surfactant.
对蜜糖进行了季铵化合成，希望在保留糖类亲水性的同时具备阳离子表面活性剂的某些性质。
3
You will remember thatthe Bank of England once issued two notes of a million pounds each, to be used for a special purpose connected with some public transaction with a foreign country.