GDP th? nh?t ?ôi khi ???c g?i là "GDP ti?n t?" trong khi GDP th? hai ???c g?i là GDP "giá c? ??nh" hay GDP "?i?u ch?nh l?m phát" ho?c "GDP theo giá n?m g?c" (N?m g?c ???c ch?n theo lu?t ??nh).M?c dù còn nhi?u h?n ch? nh?ng vi?c tìm m?t ch? s? khác thay th? GDP c?ng r?t khó kh?n. M?t s? thay th? ???c bi?t ??n là Ch? s? ti?n b? th?c s? (G
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Molecular dimension and form: More substantial or irregularly formed molecules need a wider pore measurement within the stationary phase.That has a gradient, the compounding on the eluent combination is adjusted during measurement, which drastically influences analyte retention. It may possibly accelerate or decelerate the separation system.Is dep
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