joules
英 [dʒuːlz]
美 [dʒulz]
n. 焦耳(能量或功的单位)
joule的复数
柯林斯词典
- 焦耳（物理学中能量或功的单位）
In physics, a joule is a unit of energy or work.
双语例句
- Compare that with the ten to the seven joules per day that your body generates in terms of heat.
拿这点功和，你人体热量发出的，每天10tothe7焦耳相比。 - The symbol for joules is J.
焦耳的符号是j。 - All your five million joules can be consumed, then, in an ideal case, and you would not have to use any fuel.
所有五百万热量，都能被消耗，在理想情况下，不用再消耗任何燃料。 - It is joules per atom. Or, if you multiply by Avogadro's number then you will get joules per mole.
焦耳每个原子，或者，如果乘以，阿伏伽德罗常数你会得到焦耳数每摩尔。 - Ten to the seven joules that is what you generate in terms of heat, ten to the seven joules per day, and that is about two million calories per day.
焦耳，那是就你产生的热量来说，10to，the7，焦耳每天，那就是约两百万卡路里每天。 - Gasoline produces per gallon something like close to a hundred million joules.
每加仑汽油大约产生，一亿焦耳热量。 - At that time it wasn't called joules yet.
不过那时候还不叫焦耳。 - For one kilowatt-hour of electricity, which is four million joules, I pay only a lousy ten cents.
为一千瓦时电，就是四百万焦耳，我只花区区10美分。 - The sun has a power of four times ten to the26 watts four times ten to the26 joules per second mostly in the visible light and some in the infrared.
有4乘以10的，26次方瓦能量，4乘以10的26次焦耳每秒，多数是可见光，一些是红外线。 - A unit of energy, especially electrical energy, equal to the work done by one watt acting for one hour and equivalent to3,'00 joules.
能量单位，尤指电能，等于一瓦特一小时所做的功，相当于3，'00焦耳。 - And I call that the power of that neutron star, and that, then, for this mass transfer rate, that's about two times ten to the30th joules per second, which is watts.
中子星的能量，在这个转移速率下，它大概是2乘以10的，30次方焦耳每秒，单位是瓦特，大概比太阳能量的。 - 1/ 2mv^ 2 You can calculate by multiplying it with one-half v squared how many joules per second are released in the form of kinetic energy.
把它乘以，即，每秒多少焦耳的热量，以动能的形式，得到释放，意味着以热能的形式。 - ( physics) the capacity of a physical system to do work; the units of energy are joules or ergs.
（物理学）物理系统能工作的能力；能量的单元是焦耳或尔格。 - Also to point out, a lot of times you'll see electron volts instead of joules, this is the conversion factor here just so you all have it in your notes.
同样也要指出，很多情况下你会看到，电子伏特而不是焦耳，这里是换算因子，你们在讲义上都能找到。 - And we can use the de Broglie relationship that wavelength should be equal to h and I want to make note that instead of writing joules per second, I actually wrote out with a joule is.
我们使用德布罗意关系式，波长等于，除以质量和速度的乘积，h，over，mass，times，volume。，我说明一点，我实际上经常写焦耳，而不是焦耳每秒。 - James Joules The physicist James Joules, after we we call after him the unit of work was the first to demonstrate that heat energy and mechanical energy are really equivalent.
物理学家，我们以他命名功的单位，他是第一个演示出，热能和机械能相等的人。 - Remember that the world consumption Six billion people on earth consume about four times ten to the20th joules every year.
想想地球的消耗，60亿地球人每年，消耗4乘以10的20次方焦耳。 - It means that in one day about ten to the seven joules that you generate.
这表示一天中，你大约产生。 - The units of power are the units of work, which is joules per second, W for which we often write W, which is named after the physicist Watt.
功率的单位和功一样，是焦耳每秒，通常写作，以物理学家瓦特命名。 - Probably shave six, seven times, so that's a total of100,000 joules that's not bad out of a battery.
可能要刮六七次，那总共是100000焦耳，那不错了，对于一块电池来说。 - The design principle of Nd-glass pulsed laser welder with energy of 30 joules is described. The design features of the light-path of laser machining and the construction of laser and resonant cavities are studied at length.
本文阐述了能量为30焦耳的敛玻璃脉冲激光焊接机的设计原理，重点研究了激光加工光路的设计特点及激光腔和谐振腔的结构型式。 - Results In all 7 patients cardioversion of atrial fibrillation to sinus rhythm was successfully obtained. A mean of 2 ± 1 shocks per patient has been delivered with a total amount of 13 shocks. The average delivered energy was 7.8 ± 2.2 Joules.
结果所有患者经低能量体内电转复后均恢复为窦性心律，共除颤13次（平均2次/例），能量为（7.8±2.2）焦耳。