当经济萧条袭来的时候，复杂的金本位制体系使之进一步加剧。
When recession came it was made worse by the strictures of the gold standard.
在学分制体系下，如何进行教学管理和学生培养成为高校建设的主要问题。
Under the credit system, teaching administration and student development have become the major problem.
然而，这并不能在一夜之间改变等级制国家体系，他补充道。
"However, one is not going to change a hierarchical government system overnight," he added.
对制得的水性体系的固化性能进行了研究。
The curing performance of the waterborne resin system was studied.
而要做到这一点，就必须采用柔性教学计划，实施学分制管理和构建模块化课程体系。
To accomplish it must carry out elasticity teaching plan, teaching management and curriculum system.
而要做到这一点，就必须采用柔性教学计划，实施学分制管理和构建模块化课程体系。
To accomplish it must carry out elasticity teaching plan, teaching management and curriculum system.
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