烷 (wán): alkane

蜡烛的烷苗在微风中轻轻摇曳。

là zhú de wán miáo zài wēi fēng zhōng qīng qīng yáo 曳 .

The candle's flame flickered gently in the breeze.

后续团队将结合试验数据与积累的工程经验，进一步推进液氧甲烷发动机的研制工作。

hòu xù tuán duì jiāng jié gě shì yàn shǔ jù yǔ jī lěi de gōng chéng jīng yàn , jìn yī bù tuī jìn yè yǎng jiǎ wán fā dòng jī de yán zhì gōng zuò .

Moving forward, the team will combine test data with its accumulated engineering experience to further advance the development of the liquid oxygen/methane engine.

该公司全复用火箭采用了公司自研的 200 吨级全流量液氧甲烷发动机 。

gāi gōng sī quán fù yòng huǒ jiàn cǎi yòng le gōng sī zì yán de 2 0 0 dūn jí quán liú liàng yè yǎng jiǎ wán fā dòng jī .

The company's fully reusable rocket is powered by a 200-metric-ton-class full-flow liquid oxygen/methane engine developed in-house.

这两个星球的大气层确实很相似，都富含甲烷和氮气。

zhè liǎng gè xīng qiú de dà qì céng què shí hěn xiāng sì , dōu fù hán jiǎ wán hé 氮 qì .

The atmospheres of these two planets are indeed very similar; both are rich in methane and nitrogen.

官方表示，跃迁一号是大航跃迁自主研发的液氧甲烷可重复使用运载火箭。

guān fāng biǎo shì , yuè qiān yī hào shì dà háng yuè qiān zì zhǔ yán fā de yè yǎng jiǎ wán kě chóng fù shǐ yòng yùn zài huǒ jiàn .

Officials stated that "Yueqian-1" is a liquid oxygen/methane reusable launch vehicle independently developed by Dahang Yueqian.

验证一：甲烷箱蒙皮密封性能与极限承载 采用铺丝机工艺，严格按铺层设计生产试验样件。

yàn zhèng yī : jiǎ wán xiāng méng pí mì fēng xìng néng yǔ jí xiàn chéng zài cǎi yòng pù sī jī gōng yì , yán gé àn pù céng shè jì shēng chǎn shì yàn yàng jiàn .

Test 1: Sealing Performance and Ultimate Load Capacity of the Methane Tank Skin. Test specimens were produced strictly in accordance with the layup design using a filament winding machine.