It is zero kelvins or -273.15 degrees Celsius.

那时的温度是0开，或者说-273.15摄度。

Yet if we measure those atoms, they might be at temperatures up to a million kelvin.

但是如果我们测量那些原子，它们的温度可能会在一百万k以上。

Daylight exists at roughly 5600 Kelvin, which leans quite blue.

日光的色温大约是 5600 开，向蓝色。

By contrast, helium-4 only needs to go down to 2.1 Kelvin.

相比之下，氦-4 只需要降到 2.1 开。

Phone screens at their baseline have a color temperature of 5600 Kelvin, or daylight.

手屏幕的基本色温为 5600 开，即日光。

R is always the same, and the temperature is 292 Kelvin.

R 始终相同， 温度为 292 开。

Kelvin Kemm, a South African nuclear physicist, said Africa needs to look beyond traditional sources, such as water and hydrocarbons.

Kelvin Kemm是南非核物理学家，他说非洲需要寻找水和碳氢化合物等传统能源之外的能源。

The temperature in this room is about 22 degrees Celsius or 295 Kelvin.

这个房间的温度约为 22 摄度或 295 开。

Its exhaust heat is 2 kilojoules at 300 Kelvin.

它的排热是2千焦耳 至 300 开。

And the temperature that color corresponds to is 2.7 Kelvin, that's just 2.7 degrees above absolute zero, the coldest that anything can be.

这个颜色对应的温度是 2.7 开，只比绝对零度高 2.7 度，这是所有温度中最冷的。

The energy units should match, so let's call the standard entropy 0.594 kilojoules per Kelvin.

能量单位应该匹配， 所以我们称标准熵为 0. 594 千焦开。

The manufacturer’s website says that for every second, the engine’s input heat is 10 kilojoules at 500 Kelvin.

制造商的网站称， 在 500 开温度下， 发秒输入的热量为 10 千焦耳。

In sports, Kelvin Kiptum has shattered the men's marathon world record to win the Chicago Marathon in two hours and 35 seconds.

在体育方面，凯·基普图姆以 2 小时 0 分 35 秒的成绩打破了男子马拉松世界纪录，赢得了芝加哥马拉松比赛。

The manufacturer's website says that for every second, the engine's input heat is 10 kilojoules at 500 Kelvin.

工厂网站说，一秒，热量 电添加剂为 10 kJ 至 700 Kelvin。

When we multiply that by the change in entropy that we calculated, 0.594 kilojoules per kelvin, we get a value of 177 kilojoules.

当我们将其乘以我们计算出的熵变化时，开 0. 594 千焦耳， 我们得到 177 千焦耳的值。

Kelvin Macharia has invented a tracking, or following, device that uses computers and wireless technology to help owners know where their cars are, and find them if they are stolen.

开·马查里亚发明了一种追踪装置，这种装置使用电脑和无线科技来让车主知道他们车的位置，如果被盗还能找到车。

Mr. Trump encouraged scientists recently when he nominated Kelvin Droegemeier, a well-respected meteorologist who is an expert on extreme weather, to lead the White House Office of Science and Technology Policy.

最近，特朗普提名凯·德勒格迈，一位德高望重，专门研究极端天气的气象学家，担任白宫科学和技术办公室主任，此举也鼓舞了科学家们。

The surface of the Sun is an astounding 5,800 Kelvin, hot enough to melt or vaporize any substance known to man including diamond or graphene.

太阳表面的温度达到惊人的 5, 800 开， 足以熔化或蒸发人类已知的任何物质，包括钻石或石墨烯。

Because metal atoms crystallize so rapidly, scientists had to cool the alloy down incredibly fast, a million degrees Kelvin per second, by shooting tiny droplets at cold copper plates, or spinning ultrathin ribbons.

因为金属原子结晶极为迅速，所以科学家们必须极快地把合金冷却，大概是以一百万开度秒，他们把微粒射向冷铜片，或者极薄的旋转带。

Kelvin Ramirez, a professor in his 40s from Florida in the United States, who visited the Forbidden City on Wednesday during his first trip to China, described his experiences in Beijing as " amazing" .

来自美国佛罗里达州的40多岁的教授凯·拉米雷斯（Kelvin Ramirez，音译）在7月3日第一次参观中国的紫禁城。他描述自己在北京的经历“令人惊叹”。