In ancient China, people used oil lamps at night.
在中国古代，人们晚上使用油灯。
Corrosion protection must comply with used oil.
需使用废油进行防锈处理。
Traditional systems have used oil diffusion pumps .
常规的系统使用油扩散泵。
We used oil squeezed from seeds of tung trees to light our lamps.
我们把桐子榨油来点灯。
And the academic view was unequivocal: the most talented artists used oil.
而学院派的看法也是不可动摇的：画油画的艺术家才是最有才华的。
This method was used in Russia and Europe 3000 years ago and they used oil, acid or water.
这种方法被使用于在3000年前的俄罗斯和欧洲，他们使用油，酸或水。
For used oil, you should do a titration to determine the correct amount of NaOH to use.
使用过的油需按要做滴定法来确定正确的氢氧化纳使用量。
Used oil and the floating oil fished up from the sewers are now all called drainage oil.
二手油和从地沟捞上来的浮油，现在都被称为地沟油。
It removes color and impure bits from used oil, which is then used for up to 10 more days.
其将用过的油去除颜色及不纯颗粒，然后该油使用达10多天。
We want to inspect the engine at the end of test as well as conduct used oil analysis throughout the test.
我们希望在测试结束时检查引擎，并在整个测试过程中进行废油分析。
To recover used oil most efficiently, the focus of the bus-collection service is to promote citizen involvement.
公车收集废油这个点子主要是为了鼓励全民参与的热情，以达到更好地回收地沟油的目的。
For easy refueling and storage I pour the used oil into a container (in this case the empty olive oil bottle).
为了便于加油和存储i倒入容器中所使用的油(在这种情况下，空橄榄油瓶)。
The overseas distribution channel for porcelain granule which can be used oil and gas field to improve the output.
关于提高油气田产量的陶粒支撑剂的海外销售渠道。
With China's size and the heavy reliance on oil for many popular dishes, proper disposal of used oil is a big problem.
由于中国严重依赖食用油制作各种流行菜式的实情，合理地处理使用过的食用油是个大难题。
We monitor the oil consumption, we run emission testing, as I mentioned, we do used oil analysis, and we do engine inspections.
我们监测了油耗，进行了尾气排放测试，还有我刚才所说的废油分析，另外还有引擎检查。
Homes in the northeastern United States, where winters are typically cold, have traditionally used oil as their major fuel for heating.
167美国东北部的家庭因冬天很冷，常用油作为他们的主要的采暖燃料。
This paper pay much attention to analyse the soot influence on viscosity increase, based on testing the infrared spectrum of the old being used oil.
本文重点对使用过程中的旧油进行红外光谱测试，分析烟炱对粘度增长的影响。
Used oil is stored in bins, people will pay to collect them, not stored waste oil is dumped into the sewers, and this waste oil is also fished out later.
二手油是存在一个桶里的，会有人出钱来收，没存的，排放到下水道，那些污油也有人来捞。
The method is especially suitable for in situ quantitative inspection of the used oil well tubings covered with drilling mud or other non magnetic matter.
该方法为表面受油泥或其它非导磁性材料覆盖的旧油管的现场定量检测提供了新的方法与手段。
The well used mechanical oil pumping hold about 90% to total well and the well used oil pumping with pole hold about 80~85% to well used mechanical oil pumping.
世界上采用机械采油的井数大约是总生产井数的90％，而采用有杆泵抽油的井数是机械采油井数的80～85％。
The dark structure: great drum of used oil, the high corrosion resistance of domestic and imported wood meticulously produced, excellent anti-corrosion properties of insulation.
鼓体结构：鼓体采用油性极大，耐腐蚀度高的国产和进口木精心制做，防腐保温性能极佳。
The liquid-position sensor working principle of brake-used oil tank, structural design of floater products, mold design, foam material as well as foam forming process are introduced.
介绍了刹车油箱液位传感器工作原理、浮子产品结构设计、模具设计、发泡材料用料、发泡成型工艺等方面内容。
Keep paints, used oil, cleaning solvents, pool chemicals, and other dangerous household chemicals out of drains, sinks, and toilets because many of these products contain harmful substances.
把油漆，油，清洗溶剂，游泳池化学品和其他危险化学品，家用的排水管，水槽，和厕所，因为这些产品中含有的有害物质。
So, formulating standards for repairing used oil tubes is the fundamental approach to improving repair quality to extend the service life of tubes and reduce the cost of oilfield production.
指出，制定旧油管检修标准，是提高检修质量，延长作业周期，降低作业费用，确保油田生产的根本途径。
Citizens also had to pay a tax on cooking oil, and tax collectors (known as scribes) searched homes for used oil, trying to make sure that everyone was using new cooking oil—and thus paying the tax.
税务员（被称作抄写员）会在百姓家中搜查用过的油，想要确定人们都在用新的食用油——这样就需要纳税了。
Rubio suggests that oil be used as a bargaining chip in any trade talks.
鲁比奥建议所有贸易谈判都可放弃石油这一筹码。
Coal and natural gas are mainly used for electricity generation, whereas oil is used mostly to power transportation, yet the prices of all these energy sources are linked.
煤炭和天然气主要用于发电，而石油主要用于给运输提供能量，但所有这些能源的价格是相互关联的。
Coal and natural gas are mainly used for electricity generation, whereas oil is used mostly to power transportation, yet the prices of all these energy sources are linked.
煤炭和天然气主要用于发电，而石油主要用于给运输提供能量，但所有这些能源的价格是相互关联的。
应用推荐