此外,由于气体的分子运动依赖于温度,在木星行星的低温下,即使是最轻的气体也不可能获得逃逸所需的速度。
Also, because the molecular motion of a gas depends on temperature, at the low temperatures of the Jovian planets even the lightest gases are unlikely to acquire the speed needed to escape.
如果我们考虑低温极限,比如温度是如此的低以至于,只有能量最低的状态可以被占据。
But if we're in the low temperature limit, maybe we're in such low temperature that only the lowest possible state is occupied.
韩国东南部港口城市釜山周日的最低气温降到了零下12.8摄氏度,是96年来的最低温。一名流浪汉被活活冻死。
The temperature in the southeastern port of Busan sank to minus 12.8 degrees Sunday, the lowest level in 96 years, causing the death of a homeless man.
有些可能的试剂非常不稳定,需在低温下使用,但是,如果一个原子的几乎是惰性的气体消除了,就能够让化学过程简化多了。
Some of the potential reagents are very fragile and will need to be used at cryogenic temperatures, but the elimination of an atom of an almost inert gas can simplify the chemistry.
杉本学教授说,大麦可在高温或低温等相对恶劣的环境中生长,而且大麦富含纤维和营养,是一种理想的太空作物。
Barley can grow in relatively tough environments, such as high and low temperatures, and is rich in fibre and nutrients, making it ideal for space agriculture, the professor said.
如果你想帮地球降低温室气体排放,他们即将发表于《地球交互作用》期刊的报告中的结论是:吃素吧!
If you want to help lower greenhouse gas emissions, they conclude in a report to be published in the journal Earth Interactions, become a vegetarian.
人们一直以来都认为海峡内的低温和大浪对游泳的人来说太过险恶,但韦伯决心证明这一想法是错误的。
The Channel's strong currents and cold temperatures were thought to be too menacing for any swimmer, but Webb was determined to prove everyone wrong.
这些海鸥过去是在大连市渤海湾海域觅食。因为最近低温天气,海面覆盖厚厚的冰层,所以它们才转移觅食地。
These sea gulls used to find food in the Bohai Bay sea area off Dalian city which was covered by heavy ice because of the cold weather.
整个雅库茨克地区都要经受严酷的寒冬,沿着“白骨之路”下行几百英里就到了奥米雅空,是知名的“冷极”,就是在这里记录到了有人居住地区的最低温度——零下71.2度。
A few hundred miles down the "Road of Bones" is Oimyakon, known as "The Pole of Cold". It was here that the lowest ever temperature in an inhabited place was recorded – minus 71.2C.
最近三年英国冬季一连串的低温引发了人们的诸多疑问,例如未来是否还会出现类似的,甚至是更加严酷的寒冬。
The cluster of lower winter temperatures in the UK during the last three years had raised questions about the probability of more similar, or even colder, winters occurring in the future.
奥门内托表示,丝的一大优势在于用它生产薄膜或其他结构的过程是“环保”的——水基再加上低温。
One advantage with silk, Dr. Omenetto said, is that the process of making films or other structures is "green" - water-based and at low temperatures.
同时,核扩散的风险仍然对许多专家是个重要顾虑,甚至包括那些已认定核能源可以在减低温室气体上有有帮助的专家们。
Meanwhile, nuclear proliferation risks remain a prohibitive concern for many experts-even those who believe that nuclear energy can play a significant role in reducing greenhouse gas emissions.
山上的女人们是我见过的干活最卖力的,他们教会了我如何发挥磨刀石的作用去磨刀,以及如何在小溪里的低温下安全的存储食物。
The women on that mountain worked harder than any I'd ever met. They taught me the value of a whetstone to sharpen my knives, how to store food in the creek and keep it cold and safe.
提前计划并找出有结冰潜在危险的管路,比如沿着低温狭窄空间的铺设管路和穿墙通向室外的水管是主要结冰对象。
Plan ahead and figure out which pipes could potentially freeze. Water pipes running through unheated crawl Spaces and pipes running through walls to the outside are prime candidates for freezing.
是当T2达到零,也就是低温热源,达到零度的时候,效率可以达到一。
As T2 goes to zero, the cold reservoir, then this goes to zero and our efficiency approaches one.
理论而言,最理想的是明光低温的条件,外加凉风或其他的人工冷却方式。
Ideally, you want bright light and cool conditions, and a good breeze or other artificial cooling.
但让我们来看看,就像对于上次那个,比较简单的例子我们的处理方法一样,我们来看看在高温或低温极限时,热容是怎样的。
But let's take a look, just like we did last time f or the simpler case that we treated then, let's take a look at the high and low temperature limits of what happens to the heat capacity.
我学会了通过打坐冥想来抵御低温,令人惊讶的是,这的确有用。
'I've learnt how to endure the freezing cold by meditating. It's surprising but it really helps.
恒温器技术被认为是处在消极的技术层面的:它能保持低温的东西低温。
A thermos has the appropriate level of technology given the fact that it's passive: it keeps cold things cold.
引人注目的马头星云实际上是低温气体和自稠密的猎户座分子云延伸而来的尘埃相互作用而形成的突起物。
The spectacular Horsehead Nebula is actually a projection of cold gas and dust extending from the dense Orion Molecular Cloud.
报告非常恰当地确定了热电联合系统——也就是说,既利用由燃烧农作物而产生的热能也利用电能所产生的热——利用当地种植的能源农作物是降低温室效应气体排放的最有利的方法。
The report correctly identifies CHP - that is using the heat produced from burning as well as the electricity - with locally grown energy crops as the best way to reduce greenhouse gas emissions.
伊斯特布鲁克说,气象学家们通常使用的是所谓的“全球环流模型”,在这个模型可以模拟全球范围的大气层、洋流、低温层和生物圈。
Climate scientists commonly use so-called global Circulation Models (GCMs) that simulate the atmosphere, oceans, cryosphere and biosphere at a global scale, Easterbrook said.
最有效的减排是餐具洗涤时节约用热水和用低温水洗衣。
Hence the most effective way to cut emissions is simply to be sparing with hot water when washing up and to use low temperature cycles for laundry.
据JeffMasters,非洲西北部德的几内亚是今年迄今为止打破最低温度记录的唯一国家,发生在1月初。
According to Masters, Guinea, which is located in northwestern Africa, is the one nation so far this year to break its coldest temperature record, which occurred in early January.
关键的问题是,土壤释放出更多二氧化碳,是否因为植物生长更快,从而吸收了更多二氧化碳;是否因为土壤释放了应该在低温下保留在土壤里的二氧化碳。
The critical question is whether soils release more CO2 because faster-growing plants pump more in, or if soils release CO2 that would have stayed in the ground at lower temperatures.
癸就是C10H22,是一种常见的石油烃,癸的熔点是- 29摄氏度,因此它可以保证WD - 40在低温下仍然保持液态。
This one, C10H22, which is also a common ingredient of gasoline, helps WD-40 remain a liquid at cold temperatures. Decane doesn't freeze until around -21 degrees Fahrenheit.
关键的问题是,土壤释放出更多二氧化碳,是否因为植物生长更快,从而吸收了更多二氧化碳;是否因为土壤释放了应该在低温下保留在土壤里的二氧化碳。
The critical question is whether soils release more CO2 becausefaster-growing plants pump more in, or if soils release CO2 that wouldhave stayed in the ground at lower temperatures.
关键的问题是,土壤释放出更多二氧化碳,是否因为植物生长更快,从而吸收了更多二氧化碳;是否因为土壤释放了应该在低温下保留在土壤里的二氧化碳。
The critical question is whether soils release more CO2 becausefaster-growing plants pump more in, or if soils release CO2 that wouldhave stayed in the ground at lower temperatures.
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