有木搞错：睡午觉也算锻炼

[zhzh]

一小时也有４８大卡

 

[ccc]

那夜间睡更得算锻炼了。

 

[heureux]

跟手机 standby 一样，也耗电的

 

[ccc]

当初为什么把calorie翻译成＂大卡＂？

 

[哈哈哈镜]

 

[月下独酌]

当初为什么把calorie翻译成＂大卡＂？

The name calorie is used for two units of energy.

• The small calorie or gram calorie (symbol: cal) is the approximate amount of energy needed to raise the temperature of one gram of water by one degree Celsius.[1]
• The large calorie, kilogram calorie, dietary calorie, nutritionist's calorie or food calorie (symbol: Cal, equiv: kcal) is the amount of energy needed to raise the temperature of one kilogram of water by one degree Celsius. The large calorie is thus equal to 1000 small calories or one kilocalorie (symbol: kcal).[1]

 

[zhzh]

当初为什么翻译成＂大卡＂？

大卡就是千卡,
卡定义为将1克水在1大气压下提升1℃所需要的热量, 大卡就是1千克水1大气压下提升1℃所需要的热量

 

[ccc]

The name calorie is used for two units of energy.

• The small calorie or gram calorie (symbol: cal) is the approximate amount of energy needed to raise the temperature of one gram of water by one degree Celsius.[1]
• The large calorie, kilogram calorie, dietary calorie, nutritionist's calorie or food calorie (symbol: Cal, equiv: kcal) is the amount of energy needed to raise the temperature of one kilogram of water by one degree Celsius. The large calorie is thus equal to 1000 small calories or one kilocalorie (symbol: kcal).[1]

yeah, just read this at Wikipedia.

 

[zhzh]

跟手机 standby 一样，也耗电的

这个解释太经典

 

[ccc]

这里，是＂大卡＂还是＂小卡＂？

你确定主帖中的＂大卡＂是正确的么？

 

[zhzh]

这里，是＂大卡＂还是＂小卡＂？

浏览附件356595

it's calorie - 小卡 , not kcal 大卡

 

[ccc]

it's calorie - 小卡 , not kcal 大卡

你确定主帖中的＂大卡＂是 kcal么？

 

[ccc]

还有个问题，主帖那个表格中，爬楼梯也没有说爬多少层。

 

[胡说芝]

我喜欢看电视这个锻炼项目 比睡觉还锻炼

 

[zhzh]

你确定主帖中的＂大卡＂是 kcal么？

当然，否则一小时健美操只相当于把３００克水加热一度也太寒颤拉