如果没有重力帮助空气循环，你呼出的二氧化碳会在你头顶周围形成一个看不见的云状物。
Without gravity to help circulate air, the carbon dioxide you exhale has a tendency to form an invisible cloud around your head.
最近对北大西洋深海沉积物的研究揭示了地球气候历史上可能的循环模式。
Recent studies of sediment in the North Atlantic's deep waters reveal possible cyclical patterns in the history of Earth's climate.
UDPGIC的生产始于碳化合物进入戊糖磷酸循环。
The production of UDPGIC starts with carbon compounds entering the pentose phosphate cycle.
举例来说，尽管咖啡因通过阻碍有助睡眠的大脑化合物腺甘从而让人们保持清醒，但咖啡中的绿原酸让腺甘苷在大脑中循环的时间延长了。
For example, while caffeine keeps people awake in part by blocking adenosine, a brain chemical that brings on sleep, the chlorogenic acid in coffee keeps adenosine circulating in the brain longer.
在冬季，地热泵会将水与乙二醇(防冻剂)的混合物泵入深入地热井的管道中进行循环。
During the winter months, the pump circulates a mix of water and glycol (antifreeze) into the Wells through loops of pipe.
当我们所吃的符合身体的自然消化循环时，我们能够更加有效率地吸收和处理营养物，以及完全排除食物残骸和毒物。
When eating in accordance to our body's natural digestive cycle, we are able to more efficiently absorb and process nutrients, and fully eliminate food debris and toxins.
所以柏拉图谈到,万物循环利用肯定是对的
So Plato's certainly right about recycling as a fundamental truth.
百事公司宣布，它已成功研制出世界上第一种由全部植物提取物制成、可以完全再循环的饮料瓶。
PepsiCo announced that it had developed the world’s first bottle to be made entirely of a plastic consisting of plant-based materials, which can be fully recycled.
法国研究小组发现，同一样的多酚化合物在相对较低的剂量时，对心脏病和心血管循环系统的流通有显著的作用。
At relatively low doses, the French researchers found that the same polyphenols play a beneficial role for those with diseased hearts and circulatory systems by facilitating blood vessel growth.
因此，在图7中优化器选择排序嵌套循环联接的复合物。
Therefore, in Figure 7 the optimizer chooses to sort the composite for the nested loop join.
氮循环的一个关键组成部分就是——在大气中，将纯净的氮固定为成含氮化合物的形式——这或多或少要完全依赖于生物(闪电仅起一点儿作用)。
One crucial part of this cycle-the fixing of pure nitrogen from the atmosphere into useful nitrogen-containing chemicals-depends more or less entirely on living things (lightning helps a bit).
倒置体式能清理上呼吸道，排出鼻腔内的分泌物，让新鲜富氧的血液循环到口腔。
Inversions can help clear the upper respiratory tract and drain secretions from the nose, allowing freshly oxygenated blood to flow into the oral cavity.
氮循环也一样，它将空气中的纯氮转化成有用的化合物，而人类使其加速了150%以上。
So too is the nitrogen cycle, which converts pure nitrogen from the air into useful chemicals, and which mankind has helped speed up by over 150%.
EWG说这项研究说明，这种化合物能够侵入皮肤的下表皮层并直接进入血液循环系统的可能性是很高的。
That finding raises the possibility that the chemical infiltrates the skin's lower layers to enter the bloodstream directly, the EWG says.
不要用汽车空调或加热器去循环空气，将操控仪表板选至外部空气会降低内部循环时产生的污染物。
Don't set your car's air conditioner or heater to recirculated air. Selecting the outside air option on your dashboard will reduce the number of pollutants you're circulating inside the car.
塑料热成型之后的残余物会自机器上掉落下来，被碾碎，并重新进入生产循环过程中。
The leftover parts from the mold-the plastic that fills the channels that take the hot plastic into the piece negative-fall down the machine, gets ground up, and put back into the production cycle.
地热泵的工作方式与普通的热力泵相同，区别只是地热泵是从地下吸热而不是从空中。在冬季，地热泵会将水与乙二醇(防冻剂)的混合物泵入深入地热井的管道中进行循环。
The Geothermal Heat pump: the pump USES a small amount of electricity to pump a mixture of water and antifreeze through two loops of pipe in the ground Paul wootton.
要确定气候变化是如何改变北极湖泊的这种生物地球化学循环系统，德莱夫尼克的研究小组分析了来自加拿大北极地区和挪威斯瓦尔·巴德9个湖泊的沉积物岩心样本。
To determine how climate change alters this biogeochemical cycle in Arctic lakes, Drevnick's team analyzed sediment cores from nine lakes in the Canadian Arctic and in Svalbard, Norway.
必须确保循环水必须是清洁的，而且管子中没有沉积物。
Cycle water should be fresh and there is no sediment in the tube.
冷却剂，是水和防冻液的混合物，在这些水套中循环。
Coolant, a mixture of water and antifreeze, circulates through these water jackets.
之后这股热量会继续促使海水(此时其温度高达750华氏度并富含溶解的金属硫化物)在海底往反方向循环，与冷海水相遇。
The heat then propels the seawater (now as hot as 750 degrees Fahrenheit and full of dissolved metal sulfides) back up through the crust, where it meets colder water.
你拉出的排泄物在自然界循环，有一天被植物吸收，植物让动物成长，植物和动物又让“某个人类DNA表达”，可能是你子孙吧。
You pulled out the waste in the natural cycle, one day absorbed by plants, animals, plants to grow, plants and animals, letting "an expression of the human DNA," may be your offspring bar.
我们能设计怎样的建筑物来自我提供能源和循环再利用自己的废弃物呢？
How can we design buildings that produce their own energy and recycle their own wastes?
椭圆形的建筑物内的空间组合循环空间和公共庭院。
The oval spaces within the building combine circulation space and a communal courtyard area.
这种化合物通过碳的释放来实现循环，主要依靠喜氧和厌氧细菌以及一些菌类的活动。
The release of the carbon in these compounds for recycling depends almost entirely on the action of both aerobic and anaerobic bacteria and certain types of fungi.
这种化合物通过碳的释放来实现循环，主要依靠喜氧和厌氧细菌以及一些菌类的活动。
The release of the carbon in these compounds for recycling depends almost entirely on the action of both aerobic and anaerobic bacteria and certain types of fungi.
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