A priest may say mass (in a Catholic Church) or preach a sermon about the significance of the birth of Christ.
牧师可能作弥撒(在天主教堂)或者布道宣讲救世主诞生的重要性。
And this spin is an intrinsic quality of the electron, it's a property that is intrinsic in all particles, just like we would say mass is intrinsic or charge is intrinsic.
自旋是电子的本征量，它是所有粒子的本征性质，就像我们说质量是本征的或者电荷是本征的。
Excessively skinny models have been a point of controversy for decades, and two researchers say a model's body mass should be a workplace health and safety issue.
几十年来，过瘦的模特一直是争议的焦点，两名研究人员表示，模特的体重应该是职场的健康和安全问题。
If a rocky planet is big enough - say, 10 times the mass of Earth - it can vacuum up so much hydrogen that its atmosphere ends up constituting most of the planet.
如果一个由岩石组成的行星足够的大——比方说，质量是地球的10倍——它可以吸收如此多的氢，以至于他的大气层最终会形成大部分的行星。
None of it lines up to say a mass extinction and there is very little evidence to say humans drove the extinction.
没有一个数据指出曾有一次大规模的灭绝，而且很少有证据说是人类导致它们的灭绝。
The amount of angular momentum, say, a spinning skater has depends on both the speed of rotation, and the weight and distribution of mass around the center.
角动量的大小，取决于旋转中的滑冰选手的旋转速度、体重和绕旋转中心的质量分布。
So, instead of setting up the integral with bounds and integrating dx dy or dy dx or in polar coordinates, I'm just going to say, well, let's remember the definition of a center of mass.
那么我们将不会建立带上下限的积分，和积分dx,dy, dy, dx或者在极坐标做线积分，需要说，让我们回忆一下质心的定义。
Theories of gas drag also say that planets between three times Earth's mass and Jupiter's mass should be relatively rare.
法国Cassiopee实验室的天文学家亚历山大莫尔比代利(Alessandro Morbidelli)称，有关气体阻碍的理论表明在三倍地球质量和木星质量之间的行星应该相当稀少。
Unexpectedly, the women in the study showed no preference for men with traditionally masculine features, such as a prominent jaw and high muscle mass, the researchers say.
不料，研究中女性没有对传统上带阳刚特性(比如，有一个突出的下巴和发达的肌肉)的男子产生偏好，研究者们说。
They say they have strong evidence for another planet in the same system that has about eight times the mass of the Earth and orbits every 84 days.
他们说他们有足够证据证明在同样系统内还有一个行星，体积为地球的8倍，运转周期为84天。
But several new technologies and practices can make subways and mass-transit stations significantly safer, experts say.
但是专家说，几种新技术和做法能使地铁和公交车站的安全性大幅改善。
But they say previous observations by other groups suggest that Jupiter-mass planets in such distant orbits are rare.
但是他们还说，其它小组的早些观察显示，像木星这样质量的行星很少以这种距离在轨道上运行。
Einstein's major breakthrough was to say that space and time are not absolutes and that gravity is not simply a force applied to an object or mass.
爱因斯坦的重大突破在于指出了空间和时间并非绝对之物，重力也并非仅仅只是施加于物体之上的力。
A team of Duke University chemists say they've perfected a way to mass produce copper nanowires, a technology that could have a wide impact on the electronics industry.
杜克大学的一组化学家宣称他们已经成功量产纳米铜线，这项技术将对电子业产生广泛影响。
Asquith, like many physicists, spends a lot of time thinking about particles like the elusive Higgs boson - the subatomic particle that scientists say endows everything in the universe with mass.
阿斯奎斯像其他许多物理学家一样花了很多时间来思考像希格斯玻色子那样难以捉摸的微粒子——被科学家推测其普遍存在于大自然万物中的一种微粒子。
Being divorced at, say, age 33 in 1962 meant becoming a singleton amid a mass of married people, as the overwhelming majority of the population married by age 30.
1962年33岁的人离婚意味着在已婚人群中成为单身，那时绝大多数人30岁前结婚。
A short time after that, I got word that the Pope had agreed to say a private Mass for broadcast in the Pauline Chapel.
此后不久，我得到消息说教皇同意在圣保罗教堂举行一场专门的弥撒以供播出。
Sony made PlayStation 3 a big part of its pitch, promising lots of 3-D game content. But despite all the hype, some say that mass market 3-D gaming remains a long way off.
索尼许诺在PS3会添加更多3D游戏来拉大这一差距，尽管这些商家炒作的沸沸扬扬，但是一些人士仍表明3D游戏的市场还有很长一段路要走。
There's a time and place for technology, and most houses of worship still say it's not at morning Mass.
技术的成长还需要一定的时间和空间，大多数教堂还不允许在清晨弥撒的时候使用Twitter。
The same is not true for, say, HFC-134a, a gas with various industrial uses that delivers more than 1,000 times more warming than carbon dioxide, mass for mass.
像HFC-134a（化学名称为:1，1，1，2——四氟乙烷）之类的却非如此角色。这种各工业所使用的气体的排放物致使全球变暖的程度比起二氧化碳的要高出1000多倍，大量排出则造成大量污染。
Officials in Mexico say they've discovered another 32 bodies in mass graves in the northern state of Tamaulipas, bringing the total found this past week to 116.
墨西哥官员说，他们在塔毛利帕斯州北部的乱葬岗又发现了32具尸体，上周一共发现了116人被杀。
Nylon is meltspun. That is to say a molten mass of nylon, formed by melting nylon chips, is forced through holes in a spinneret.
尼龙是采用熔纺工艺制成的，即将由熔化的尼龙切片构成的尼龙熔融体，强制通过喷头的纺丝孔。
Loya and other experts say the most severe damage began in 1993 after fish companies started mass production.
洛亚和其他专家认为，最严重的破坏始于1993年，渔业公司开始大规模生产之后。
That is why this says atomic number, but for most intents and purposes we can say this could be atomic mass.
那就是为什么这里说原子序数，但如果没有意图和目的，我们就说是原子质量。
That is why this says atomic number, but for most intents and purposes we can say this could be atomic mass.
那就是为什么这里说原子序数，但如果没有意图和目的，我们就说是原子质量。
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