The paper introduced the method of determining the methanoic acid, ethanoic acid and propanoic acid in bio-diesels via ion chromatography.
文章建立了用离子色谱法测定生物柴油中的甲酸、乙酸、丙酸的方法。
But not all diesels are equal, according to market statistics.
但不是所有的柴油都是平等的，根据市场统计数据。
The diesels roared, the conductors jumped aboard, and off the train went.
内燃机发出轰鸣声，列车员跳上车厢，火车开走了。
The results show that physical properties of diesels with different additives vary.
实验结果显示，加入不同柴油添加剂，油品的各项物理性质均有变化。
Today's diesels are sturdy, smooth and up to 40% more fuel-efficient than petrol engines.
今天的柴油机不仅耐用美观，而且比汽油发动机节油40%。
In Europe ever-cleaner diesels lead the way and hybrids have yet to make much headway.
在欧洲，越来越清洁的柴油引领潮流，同时混合动力车尚未打开市场。
The product was studied by industrial experiment and compared to 6 other diesels inland.
此产品在大庆炼化公司做了工业放大试验并对国内6家炼厂的柴油做了对比实验。
Since 2008 or so, though, Volkswagen executives have pushed less hard for Chinese diesels.
但从2008年左右以来，大众高管在中国推销柴油车的力度减弱了。
Go for a petrol version, Which? Suggests, as some diesels suffer faults over four years old.
杂志建议选购该车的汽油版，因为柴油版的车型在使用超过4年后可能会发生故障。
Diesels disappeared from American cars in the 1980s because they were dirty, dull and unreliable.
80年代柴油机逐渐退出了美国市场，因为在印象中柴油机给人的感觉是排放污染严重、反应迟钝以及性能上的不可靠。
Each chapter also encompasses a section on the introduction of diesels throughout the system.
每章还包括了关于柴油整个系统采用一节。
The landing craft is driven by two 12V150 diesels rated at 600hp, giving a max speed of 12 knots.
登陆艇由二台额定600马力的12V150型柴油发动机驱动，提供最大12节航速。
The landing craft is driven by two 12V150C diesels rated at 600hp, giving a max speed of 11.5 knots.
登陆艇由两台额定600马力的12V150C型柴油发动机驱动，提供最大11.5节航速。
Systematic illustration has been made of the energy reservation technology introduced in Series 95 diesels.
本文较系统地介绍了95系列柴油机的节能技术。
Nodular cast iron is now widely used in our country to make the crankshafts of the medium-speed Marine diesels.
目前我国船用中速柴油机曲轴材料广泛采用球墨铸铁。
When testing smaller Numbers of valves, e. g. large diesels, manual testing can be carried out in the direct contact mode.
当检测阀门数量较少时，例如大的柴油机，手动直接接触法可以使用。
Ever since, carmakers have been placing their low-emission bets more on plug-in hybrids, clean diesels or pure electric vehicles.
从那时起，汽车制造商们开始把他们低排放的赌注更多的押在插电式混合动力车，清洁柴油或纯电动汽车上。
GM claims that compared with conventional diesels, its new buses also churn out 90 percent less particulate matter — a known carcinogen.
美国通用汽车公司声称，同传统柴油机相比，他们的这种新型汽车还能把产生的某种物质——一种已知的致癌物减少90%。
So what they're doing is you'll see particular filters going in the diesels, which results in significant improvement in emissions.
所以他们正在做的是你将会看到把特殊的过滤器运用到柴油中，以显著改善废气的排放。
This paper presents a combustion chamber designed for Hunang175F-1 model diesels with improved cold starting ability and fuel consumption.
本文介绍了为改善湖南175f - 1型柴油机冷起动，而又获得较好经济性的燃烧室结构。
Selection of solvent is the key for extraction to separate n-alkanes from diesels and to improve the flow ability of diesels at low temperature.
溶剂筛选是溶剂萃取脱除柴油中正构烷烃，改善柴油低温流动性能工艺过程的关键。
Volkswagen, which sold about 30,000 diesels in America last year, says it could have flogged twice that number if it had anticipated the rise in demand.
大众—这个公司去年在美国销售了30,000辆柴油机车—也表示，如果没有估计错市场增长需求的话，他们意欲把这一销售额扩大到两倍。
At present, some diesels for cars use variable geometry turbocharger to improve the dynamic speciality of vehicular engine and reduce oil-use rate.
目前，某些车用柴油机采用可变截面涡轮增压器，改善了车用发动机的动态性能，降低了油耗率。
The continuous upgrade of BMEP of diesels has set a higher demand on the designing of the exhaust system for a new generation of turbocharged diesels.
随着柴油机平均有效压力不断提高，新一代高增压柴油机对其排气系统的设计要求也相应提高。
In order to achieve the necessary range for the mission, these aircraft had to have their regular engines removed and replaced with long-range diesels.
为了达到任务所需的航程，这些飞机不得不卸下常规发电机，用远程内燃机代替。
The necessity of introducing exhaust particulate trap in domestic automotive diesels was discussed on the basis of the present exhaust smoke situation.
根据国产车用柴油机的排气烟度现状，论证了采用排气微粒过滤器的必要性。
Petrol cars and diesels can also get more or fewer miles to the gallon depending on how they are driven, but irrespective of the distance the owner drives.
司机驾驶汽油车和柴油车的方式或多或少会对油耗产生影响，但却与行驶的里程数无关。
Aimed at present Marine maintaining system, managing for usage and repair characters of Marine diesels, this paper analyses their service life accordingly.
文中针对现行船舶的维修体制和船用柴油机的使用管理及修理特点，从经济性出发，分析船用柴油机的寿命。
Description is also made of the studies conducted on 190 series diesels for improvement of their service lives, and the results obtained through such efforts.
同时还介绍190系列柴油机在提高寿命方面所做的研究工作和取得的效果。
As a European automaker, Volkswagen developed a lot of expertise in building fuel-efficient diesels and started its Chinese diesel lobbying efforts around 2000.
作为一家欧洲汽车生产商，大众积累了大量生产节能柴油车的专业知识，并在2000年前后开始在中国展开游说行动。
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