基本解釋[化學(xué)]鏈增長(zhǎng)反應(yīng)英漢例句雙語(yǔ)例句The addition of thorium promoted the chain propagation at low reaction temperature, but had little effect on methane selectivity and light hydrocarbon.烴分佈研究表明：反應(yīng)溫度較低時(shí)釷助劑將促進(jìn)産物鏈的增長(zhǎng)和高碳烴選擇性的增加，但反應(yīng)溫度較高時(shí)難以促進(jìn)産物鏈的增長(zhǎng)。chain propagation reaction更多例句專業(yè)釋義化學(xué)鏈增長(zhǎng)反應(yīng)