当空气温度较高时，含有较重同位素氧-18的蒸汽比含有氧-16的蒸汽更容易凝结，并形成雪状的降水。
When the air was warm, vapor containing the heavier isotope, oxygen-18, condensed and formed precipitation, in the form of snow, more readily than did vapor containing oxygen-16.
蒸汽比其他化学消毒剂的好处是，消毒后马上就可以种植作物。
Another advantage of steam, as contrasted to chemical sterilants, is that a crop can be planted almost immediately.
当宇航员在冰冷的星际空间漫游时，还有什么能比蒸汽更能温暖他或她的灵魂呢？
There's nothing like steam heat to warm the cockles of a spaceman's soul as he or she traverses the cold depths of interplanetary space.
尽管比化石燃料更清洁，人造蒸汽也有自身的环境问题，主要是人为导致的小型地震的威胁。
While cleaner than fossil fuels, man-made steam faces its own environmental concerns, primarily the threat of small, man-made earthquakes.
当宇航员在冰冷的星际空间漫游时，还有什么能比蒸汽更能温暖他们的灵魂呢？
Then again, there's nothing like steam heat to warm the cockles of a spaceman's soul as he/she traverses the cold depths of interplanetary space.
意味着亨利定律常数，比纯cs2的蒸汽压大。
Meaning that the Henry's law constant is greater than the vapor pressure of the pure CS2.
采用溶剂的方法比加热，抽取，然后再利用生产蒸汽的水资源这一处理过程要消耗更少的能量。
The solvent approach requires less energy than heating, pumping, and recycling water for steam.
盐水的蒸汽压，比纯水的蒸汽压小。
A salt in water solution will have a lower vapor pressure than a solution of pure water.
我们得到一个比拉·乌尔定律，预期更高的蒸汽压。
You get a higher pressure than you expect from Raoult's law.
有研究者已利用一种纳米管催化剂，在光的作用下，把二氧化碳和水蒸汽转化为一系列的燃料，转化的速度比以往加快。
Researchers have used sunlight to convert carbon dioxide and water vapour into a range of fuels faster than ever before, thanks to a nanotube catalyst.
密西西比河的蒸汽船数量在1840年增加到400艘。当地商业产值与1835年飙升至54百万美元。
Mississippi River steamboats increased to 400 by 1840, and local commerce skyrocketed in value, reaching $54 million by 1835.
我唯一的遗憾是，在纳米比亚蒸汽火车在1960年就停运了，取而代之的是柴油-电器动力的火车头。
My only regret is that steam locomotives in Namibia puffed their last in 1960, replaced by diesel-electric engines.
除此之外，蒸汽朋克自身的特点在于对蒸汽时代的致敬，那是电脑尚未诞生的时代，那个时代的科学技术比现在更基础、更实在。
Beyond those, however, there is a kind of celebration of the more elemental and tangible science and technology of periods prior to our present computer age.
换句话说，液体A上的蒸汽压，比液体B上的蒸汽压大。
In other words, the vapor pressure over pure liquid a is higher than the vapor pressure over pure liquid B.
他补充道，“二氧化碳的反应比蒸汽快一点，但比不上氧气的反应速度。”
He added: "CO2 is a little more reactive than steam but not as reactive as oxygen."
但是Solomon博士和她的同事注意到，卫星测量数据显示，过去10年来能够穿过对流层的水蒸汽更是比从前要少得多。
But as Dr Solomon and her colleagues note, satellite measurements show that rather less has been doing so over the past ten years than was the case previously.
在许多对密西西比河蒸汽船的文学描写中，马克·吐温的关于他自己做见习领港员的回忆-密西西比河上的日子，始终堪称杰出的经典作品。
Of many literary references to the Mississippi steamboat, Mark Twain's Life on the mississippi-recollections of his own cub-pilot days-remains the outstanding classic.
叙述了非洲裔美国英雄的一生，他和蒸汽钻机比速度，去钻开一座山。
Retells the life of the legendary African American hero who raced against a steam drill to cut through a mountain.
可能有更多的水蒸汽在空气中的死亡谷在炎热，干燥，初夏的一天比在寒冷，雾，冬天一天在明尼苏达州。
There may be more water vapor contained in the air on a hot, dry, early summer day in Death Valley than on a cold, foggy, winter day in Minnesota.
所包含的壁纸蒸汽板比以往更容易，以消除不使用任何化学品壁纸和粘贴。
The included wallpaper steam plate makes it easier than ever to remove wallpaper and paste without using any chemicals.
计算并分析了第二喉管与工作蒸汽喷嘴喉管面积比、喷嘴出口截面与混合段入口截面间的距离等几何参数对喷射器操作性能的影响。
The performance of steamjet ejector was investigated by changing the secondary to the primary throat area ratio and the position of the steam nozzle.
对中冷再热注蒸汽燃气轮机(STIG)循环火用分析结果表明：中冷再热stig循环比简单STIG循环的火用效率显著提高。
The exergy analysis of an intercooled reheat steam injected gas turbine cycle has shown that such a cycle has a significantly higher exergy efficiency as compared with a simple STIG cycle.
在蒸汽泡沫微观渗流研究的基础上，研究了温度、气液比、气液速率、残余油饱和度以及渗透率对蒸汽泡沫封堵能力的影响。
The influence of temperature, gas-liquid ratio, gas-liquid rate, residual oil saturation and permeability on steam foam sealing ability is studied on the basis of microscopic percolation study.
国外36个蒸汽驱现场试验结果统计规律表明，蒸汽驱油汽比不仅与地质参数有关，而且与注汽速度密切相关。
The statistics of 36 oilfield steam drive pilot test results show that the oil-steam ratio depends on not only the reservoir parameters, but also the steam injection rate.
母亲觉得孩子服用抗生素比吸入蒸汽和服用扑热息痛更安全。
Mothers feel safer giving children antibiotics rather than steam inhalations and paracetamol.
蒸汽复合烟道气驱比单纯蒸汽驱具有明显优势，是稠油区块吞吐后期一种很有前景的接替开发方式。
Compound steam flue gas drive has obvious advantages than steam drive, and is a prospective production method in late period of heavy oil steam huff and puff.
在适宜的汽氧比条件下，不同煤种纯氧-水蒸汽地下气化均可以获得中热值煤气。
On optimum ratio of vapor to oxygen, oxygen-steam gasification of different coal can produce middle heat value gas.
疏水阀内的膜盒充满了混合物，其沸点比蒸汽稍低一些。
The bellows inside the trap is filled with a mixture that is set to boil at a temperature slightly lower than the steam.
疏水阀内的膜盒充满了混合物，其沸点比蒸汽稍低一些。
The bellows inside the trap is filled with a mixture that is set to boil at a temperature slightly lower than the steam.
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