标定结果表明，FC - 24催化剂具有较高的活性且稳定性好，产品选择性好，产气少、C5 +液收高。
The commercial trial results showed that FC-24 catalyst possessed stable high activity and good selectivity, thus the product slates were high in total C5 + liquid yield and low in gas yield.
与之相反，在煤炭的开采中甲烷释放要少的多；但燃烧煤炭所产生的CO2比燃烧天然气所释放的CO2多出2倍。
Coal, by contrast, is associated with a much smaller methane release during mining; but burning it produces about twice as much CO2 as burning natural gas.
然而，在欧洲使用天然气燃料的汽车少的可笑。
如果用天然气发电，它比用煤发电排放的二气化碳量要少很多。
And plants powered by gas emit far less carbon dioxide than those powered by dirty coal.
即便如此，天然气仍然以有毒物质少、颗粒污染物少的特征而具备显著的环境优势。
Even accounting for the new analysis, natural gas-which also emits less toxic and particulate pollution-offers a significant environmental advantage.
核能比天然气的污染少，但是成本太高，而且因为放射性废物处置存在的高度危险性而被美国上下置疑。
Nuclear energy is less polluting than gas from a climate-changing perspective, but it is costly and viewed skeptically in the United States because of the dangers of disposing of radioactive waste.
尽管国家石油公司已将大多石油专业公司排除在它们的石油项目之外，在合成天然气项目上，外国的专门技术和资本却是必不可少的。
And although the national oil companies have mostly excluded the majors from their oil projects, foreign expertise and capital is needed for complex natural-gas projects.
然而也许这种观点所占的比重要少一些，而更多的是孩子气，幼稚的趣味。
But it is probably less heavy than that, and more about silly, youthful fun.
位天然气能源所产生的二氧化碳比煤炭或石油要少，因此天然气取代二者任何一个都会给气候带来益处。
It produces less carbon dioxide for a unit of energy than coal or oil, so the climate will benefit to the degree that gas replaces either of those.
但当木材正常燃烧时，所有这一切都变成能量，可能比任何化石燃料(无论是石油或天然气)对环境的影响都要少。
But when wood burns properly, all this turns into energy which may be used creating less environmental impact than any fossil fuel (either oil or gas).
与常规培养法比较，气相色谱技术具有速度快、精确度高、标本用量少等特点。
In contrast with conventional methods, gas chromatography technique exhibits its great speed, higher accuracy and less quantity of samples.
在实验室模拟天然气水合物的生成环境，探索水合物的生成机制不仅花费资金少、风险低，而且极具理论价值。
Advantage of studying the environments and mechanisms of gas hydrates through laboratory modeling not only include its low costs and low risk, but also include its high theoretic importance.
试验证明，曝气和碱性环境是必不可少的两个条件。
The experiments show that aeration and the alkaline environment are needed.
由于经鼻塞持续气道正压通气(N - CPAP)具有创伤小、费用低、并发症少等优点，广泛用于新生儿呼吸衰竭的治疗。
Nasal continuous positive airway pressure (N-CPAP) has been widely applied for neonatal respiratory failure cases because of its merits such as little invasion, low cost, and few complications.
结论经纤支镜高频电刀治疗气道阻塞性病变疗效好、并发症少，气道严重阻塞的重症病例有一定技术难度和治疗风险。
High frequency electrocautery is valuable in treating airway obstructive focus, and complication is few, but there are some therapy danger and technique difficulty in serious ill.
本文在少粒子体系波函数数值解的基础上讨论了强磁场中二维电子气的二体关联函数。
The correlation function of two dimensional electron gas with the presence of a strong perpendicular magnetic field has been studied on the basis of the wave function in small system.
不要叹气。每叹一口气，就会少一分自信。
Don't sigh. The more you sign, the more confidence you lose.
结论经纤支镜APC治疗气道狭窄是有效、安全、并发症少的方法。
Conclusion APC via bronchofibroscopy is an effective and safe method to treat bronchostenosis.
四川盆地结构特殊、成藏条件复杂、气多油少。
Sichuan Basin is characterized by special architecture, complicated reservoir forming condition, rich natural gas and poor oil resources.
我们研究成功了一种新型少氧化高速烧嘴，为采用天然气进行敞焰少氧化加热开辟了新途径。
A new type of less oxidized high-speed burner has been successfully developed which will open up the way to the application of open-flame less oxidized heating with natural gas.
这种方法也是存在问题的，因为其中钠含量很高，而蛋白质含量又非常少，会使人感到虚弱，也会增加肠胃气胀。
It's also problematic because of a high sodium content, extremely low protein, feelings of weakeness, and increased flatulence.
每当我吸一口气又呼出一口气的时候，我就少了一口气……可怜的我，一天就少23040口气；
Every time when I breathe in the air and send it out. I will be losing one breath …… Oh, poor me, everyday I lose 23040 breaths.
此外，挤压管建设，必须比其他气瓶少支持。
Additionally, the extruded tube construction requires fewer supports than other cylinders.
看过MTV新剧《少狼》就知道啦，事实是，霍兰的气质根本不需要高跟来烘托，剧中她的气场和那些7尺高的人绝对旗鼓相当。
The truth is , Holland doesn't need any "stilts "to be a great performer, just watch her on MTV's Teen Wolf series and you'll know she's got the chops of a 7-footer.
看过MTV新剧《少狼》就知道啦，事实是，霍兰的气质根本不需要高跟来烘托，剧中她的气场和那些7尺高的人绝对旗鼓相当。
The truth is , Holland doesn't need any "stilts "to be a great performer, just watch her on MTV's Teen Wolf series and you'll know she's got the chops of a 7-footer.
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