9 lines
621 B
SQL
9 lines
621 B
SQL
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-- 产品详情（product_id=1）参数区块「单端耳机输出性能参数（6.35mm输出）」参数项
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-- 区块：www_section_blocks.id=28（spec_table），分组已预建：gid=6
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INSERT INTO www_spec_items (spec_group_id, name_zh, name_en, value_zh, value_en, sort_order) VALUES
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(6, '高增益', 'High Gain', 'L+R≥2900mW+2900mW（16Ω，THD+N＜1%）', 'L+R≥2900mW+2900mW (16Ω, THD+N < 1%)', 0),
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(6, '输出阻抗', 'Output Impedance', '＜1Ω', '< 1Ω', 1),
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(6, '总谐波失真', 'THD+N', '＜−115dB (1kHz/0dB@32Ω)', '< -115dB (1kHz/0dB@32Ω)', 2),
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(6, '信噪比', 'SNR', '≥121dB', '≥121dB', 3);
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