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(对(duì )流(liú ),对(duì )流(liú ))

1.生(shēng )理(lǐ )学(xué )上(shàng )指(zhǐ )液(yè )体(tǐ )或(huò )气(qì )体(tǐ )中(zhōng ),较(jiào )热(rè )的(de )部(bù )分(fèn )上(shàng )升(shēng ),较(jiào )冷(lěng )的(de )部(bù )分(fèn )下(xià )降(jiàng ),循(xún )环(huán )流(liú )动(dòng ),互(hù )相(xiàng )搀(chān )和(hé ),使(shǐ )温(wēn )度(dù )趋(qū )于(yú )均(jūn )匀(yún )。对(duì )流(liú )是(shì )液(yè )体(tǐ )或(huò )气(qì )体(tǐ )中(zhōng )热(rè )传(chuán )递(dì )的(de )主(zhǔ )要(yào )方(fāng )式(shì )。

陶(táo )行(háng )知(zhī )《中(zhōng )国(guó )大(dà )众(zhòng )教(jiāo )育(yù )问(wèn )题(tí )》:“比(bǐ )如(rú )烧(shāo )水(shuǐ ),冷(lěng )水(shuǐ )重(zhòng )而(ér )往(wǎng )下(xià )沉(chén ),热(rè )水(shuǐ )轻(qīng )而(ér )往(wǎng )上(shàng )浮(fú ),这(zhè )叫(jiào )做(zuò )对(duì )流(liú )。”

李(lǐ )英(yīng )儒(rú )《野(yě )火(huǒ )春(chūn )风(fēng )斗(dòu )古(gǔ )城(chéng )》第(dì )二(èr )二(èr )章(zhāng )四(sì ):“窝(wō )棚(péng )上(shàng )有(yǒu )柳(liǔ )树(shù )笼(lóng )罩(zhào ),两(liǎng )端(duān )空(kōng )气(qì )对(duì )流(liú ),虽(suī )在(zài )盛(shèng )夏(xià ),颇(pō )感(gǎn )凉(liáng )爽(shuǎng )。”

2.互(hù )相(xiàng )交(jiāo )流(liú )、渗(shèn )透(tòu )。

郭(guō )沫(mò )若(ruò )《奴(nú )隶(lì )制(zhì )时(shí )代(dài )·关(guān )于(yú )中(zhōng )国(guó )古(gǔ )史(shǐ )研(yán )究(jiū )中(zhōng )的(de )两(liǎng )个(gè )问(wèn )题(tí )》:“社(shè )会(huì )制(zhì )度(dù )不(bú )同(tóng ),词(cí )的(de )含(hán )义(yì )甚(shèn )至(zhì )会(huì )起(qǐ )对(duì )流(liú )。例(lì )如(rú )百(bǎi )姓(xìng )在(zài )早(zǎo )是(shì )专(zhuān )称(chēng )贵(guì )族(zú )的(de ),后(hòu )来(lái )也(yě )用(yòng )于(yú )一(yī )般(bān )民(mín )众(zhòng )了(le );臣(chén )、宰(zǎi )、僕(pú )本(běn )是(shì )奴(nú )隶(lì ),后(hòu )来(lái )却(què )成(chéng )为(wéi )官(guān )僚(liáo )的(de )尊(zūn )称(chēng )了(le )。”

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