沥青砂及生物燃料仅占全球能源消耗的一小部分。
Tar sands and biofuels represent only a small part of global energy use.
其他如沥青砂及乙醇等生物燃料的能源回报倍数仅有个位数。
The return on sources such as tar sands and biofuels like ethanol are in the single digits.
而加拿大的沥青砂项目由于饱受争议而前途未卜。
Controversial investments in Canadian tar sands may be doomed.
并且油气类型多，既有正常油、凝析油，又有稠油、沥青砂和天然气。
There are many kinds of hydrocarbon types, including the normal oil, condensate, heavy oil, tar sands and natural gas.
三维模型重构后，最重要的一步是选择能恰当反映沥青砂胶粘弹特性的本构模型。
After three dimensional model reconstruction, the most important step is choosing appropriate constitutive model that reflecting viscoelastic properties of asphalt sand matrix.
提议的KeystoneXL石油管道会运送来自加拿大沥青砂生产的更多原有。
The proposed Keystone XL pipeline would carry heavier crude oil produced from tar sands in Canada. Ms.
许多还喜欢史密斯夫人对应沥青砂的公然保卫(她坚持说没有环境变化并不一定是由人类造成)。
Many also like Ms Smith's unabashed defence of exploiting the tar sands (she argues that it is not clear that human activity causes climate change).
冬季储罐基础热拌沥青砂垫层施工，受天气和环境温度影响较大，无法满足设计要求。
Tank foundation construction with hot mixed asphalt sand cushion in winter is so affected by weather, environment and temperature that it can not meet design requirement.
这样使得沥青砂中的石油更容易到达德克萨斯州的提炼厂，尽管项目的其他部分仍悬而未决。
That would give oil from the tar sands much easier access to refineries in Texas, even if the rest of the project remains in limbo.
非常规石油拯救不了我们：即便启动开采加拿大沥青砂这一应急方案，到了2030年每天也只能供500万桶。
Unconventional oil won't save us: even a crash programme to develop the Canadian tar sands could deliver only 5m barrels a day by 2030.
阐述了油罐基础沥青砂绝缘层施工质量控制要点、选材、施工工艺配比、施工操作程序及注意事项和自我保护措施。
The paper explains the controlling essentials, material selections, technical proportion of construction, procedures, matters of attention and self-protection.
然而无论是加拿大沥青砂还是委内瑞拉的重油，成分越稠就意味着大气中的二氧化碳会变得更多，也意味着气候会变得更加恶劣。
But whether Canadian tar sands or Venezuelan heavy crude, more thick oil means more CO2 in the atmosphere. And that means a climate ever more hellish.
周三早上，人们注意到很多Twitter用户发布了一个相同的帖子——“#让沥青砂真相大白吧！” ，后面还附带一个关于沥青砂的网站链接。
On Wednesday morning, RAN noticed a group of Twitter handles posting the same tweet, "#tarsands the truth is out!" followed by a link to the API webpage about the tar sands.
而她的另一位Twitter朋友kyleland1，自称是一位来自奥马哈市的必胜客经理，并且她还坚信“如果你喜欢吃必胜客，你一定也会喜欢#重点XL沥青砂#油砂的优点#内布拉斯加州”。
Or her Twitter friend kyleland1, who claims to be a Pizza Hut manager from Omaha who believes that "if you like pizza you should also like #keystonexl and the sweet #oilsands it benefits #nebraska."
在工程领域，河卵石制砂机是机制砂、垫层料、沥青混凝土和水泥混凝土骨料的理想生产设备。
HeLuanShi system in engineering field, pressure-blasting machine is mechanism sand, cushion material, asphalt concrete and cement concrete aggregate ideal production equipment.
影响粒径散布的缘由有很多，包括彩砂的供货、沥青瓦消费线供砂系统的构造和落砂器的构造。
Effect of particle size distribution has many reasons, including the structure of asphalt tile production line for sand, sand supply system and falling sand structure.
通过室内实验，探讨砂当量变化对微表处混合料拌和时间和乳化沥青用量，以及成型后性能的影响。
Through indoor experiments, the influence of sand equivalent changes on the mixing time of micro-surfacing mixture, the emulsifier dosage and the performance after shaped was discussed.
针对彩色沥青瓦彩砂标准的制定，参考国外资料并结合实际的生产经验，分析了彩砂在沥青瓦上应用应具备的质量要求。
In development of standard for color sands of colored asphalt shingle, requirements for the color sands were proposed in the light of production experience and overseas relevant information.
以浮油沥青为原材料，经化工处理、稀释后成为改性浮油粘结剂。可以作为铸造用型、芯砂的粘结剂。
The raw material undergo chemical treatment and dilution for the modified tall oil pitch binding material to be obtained. and its dilute solution is used as a core binder for foundry use.
采用再生技术，一方面我们不需要从自然界开采大量的砂、石、沥青等原材料；
With renewable technologies, on the one hand we do not need a lot of sand, stone, asphalt and other raw materials extraction from nature;
在试验研究的基础上，探讨了在限定级配下，由天然砂与石屑混合组成的细集料的棱角性(FAA)对沥青混合料体积性质、水敏感性的影响。
By experimental study, how the moisture susceptibility and volume property was influenced by the FAA value of mixed fine aggregate which includes natural sand and stone chips was discussed.
第二部分是研究由于沥青质和胶质在石英砂上的吸附，石英砂润湿性发生改变后的润湿性测定。
The second is about wettability measurement of quartz sands due to adsorption of asphaltene and resin.
第二部分是研究由于沥青质和胶质在石英砂上的吸附，石英砂润湿性发生改变后的润湿性测定。
The second is about wettability measurement of quartz sands due to adsorption of asphaltene and resin.
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