核沸腾传热系数

美国科学60秒 SSS 2012-09-12

This is scientific American sixty seconds science. I'm Christopher Intagliata. Got a minute? When Pyrex cookware first came out, it was advertised as icebox to oven. Because it was made of borosilicate glass which could weather large temperature chan

发表于:2018-12-24 / 阅读(28) / 评论(0)

Scientific American(九)月

【英语时差8,16】大喙降温

Big Bill Chill When people get hot, we sweat. When dogs overheat, they pant. And birds? At least one typethe Toco toucanuses its oversized bill to cool down. Even if youre never seen a live toucan up close, you might be able to picture its huge, mult

发表于:2018-12-27 / 阅读(35) / 评论(0)

英语时差8，16

英语听力文摘 English Digest 532、有一种沸腾能冷却你的食物！

The Rolling Boil That Cools Your Food When you think of something boiling, you probably picture a pot on the stove, but theres another kitchen appliance that brings liquid to a boil, not to heat food, but cool it. It sounds crazy, but household refri

发表于:2018-12-31 / 阅读(62) / 评论(0)

英语听力文摘 English Digest

早安英文第394期:生气只知道angry?

heat of the moment 一时的冲动 The only thing I really get easily angry about is slow drivers or walkers when I'm in a rush! But maybe slow wifi would get there too haha. 嗯，我唯一觉得好容易生气的就是当我很急的时候碰到开车

发表于:2019-01-16 / 阅读(33) / 评论(0)

早安英文

Heat and Health

83 炎热的天气可能引发疾病甚至导致死亡 DATE=8-14-01 TITLE=SCIENCE IN THE NEWS #2137 - Heat and Health BYLINE= Oliver Chanler VOICE ONE: This is Bob Doughty VOICE TWO: And this is Sarah

发表于:2019-01-30 / 阅读(41) / 评论(0)

科技之光

Heat beat Thunder 91-85 to take 2-1 Finals lead

MIAMI, Florida, June 17 (Xinhua) -- LeBron James had 29 points and 14 rebounds as the Miami Heat took a 2-1 lead in the NBA Finals with a 91-85 victory over the Oklahoma City Thunder on Sunday. Dwyane Wade had 25 points, seven rebounds and seven assi

发表于:2019-02-19 / 阅读(45) / 评论(0)

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bright-line counting chamber

Chal.