forked from EduCraft/curriculum-project-hub
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c73a2c903f
Real-content fixture for the end-to-end pipeline. TH-141 (39 parts: 22 segment, 15 lemma, 2 example) migrated from the prototype's typst `#let parts` manifest to ADR-0008: declarative manifest.toml (project+info+ordered parts+targets) + per-element element.toml (kind + scalars; examples carry `source`). Content .typ files copied byte-identical (no math corruption); per-element main.typ + meta.toml dropped (wiring is now generated). Part order matches source exactly; 5 lemmas have no proof.typ (optional); no cross-file imports / paralearn refs / figs. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
6 lines
221 B
Typst
6 lines
221 B
Typst
设单位面积表面熵为 $s_s$，则表面张力对温度的变化率满足
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$ (dif sigma) / (dif T) = - s_s . $ <表面熵>
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物理上 $s_s > 0$，故 $dif sigma \/ dif T < 0$，$sigma$ 随温度升高单调下降。
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