The relationships between the separation parameters, such as retention factor, enantioselectivity and resolution, and the structures of glycidyl selenides were investigated.

讨论了硒代缩水甘油醚分子结构与保留因子、选择性因子和分离因子的关系。

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As an effective moisture absorption and moisture retention factor, the prepared trehalose quaternary ammonium salt is hopeful to become a substitute of hyaluronic acid to be used in the cosmetics.

作为一种高效的吸湿保湿因子，本发明得到的海藻糖季铵盐有望成为透明质酸的替代品用于化妆品中。

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Shape retention is a factor in almost all articles made from polymeric materials.

形状保持性是所有聚合物材料制品共有的因素。

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These programs also foster a sense of engagement and connection among employees that can factor directly into personnel recruitment and employee retention success, not to mention on-the-job performance.

FORBES: Is Your Company Doubling Down on its Employee Volunteers?

"Pay is consistently identified as the key factor, " says the report, called Recruitment and Retention in Employment in UK Higher Education.

BBC: Lecture