QSO eHAQ0111+0641 spectra

It is important to understand the selection effects behind the quasar samples to fully exploit the potential of quasars as probes of cosmic chemical evolution and the internal...若要充分发挥类星体作为宇宙化学演化及内部……探针的潜力，明晰类星体样本背后的选择效应至关重要。