英汉例句

• daqing crude oil production using a high viscosity index base oil and 25 oil-based transformer oil, add antioxidant, anti-rust additives, such as by modulation.

  采用大庆原油生产的高粘度指数基础油和25号变压器油为基础油，加入抗氧、防锈等多种添加剂调制而成。

• nigeria has struggled to maintain its crude oil production following a spate of militant attacks and technical problems that in may pushed production briefly to 30-year lows.

  近日以来，尼日利亚多次遭遇武装分子袭击，设备技术问题仍有待解决。这一系列问题使得该国石油产量降至30年以来最低水平。

• the world「s conventional crude oil production is expected to reach its peak in the second decade ofthe coming century and enter a permanent decline phase.

  常规原油的产量在上个世纪的最后二十年达到最高峰以后，预计将进入持续的下降阶段，并且这种下降是大势所趋。

• this paper points out that the development of petroleum asphalt must be conjuncted with the petroleum refining, crude oil production and utilization of petroleum asphalt at first.

  本文提出了发展我国石油沥青首先应与炼油、原油开采及石油沥青使用部门相结合。

• likewise, with inadequate investment in exploration, the surplus of natural gas has disappeared and crude oil production continues to decline.

  同样，由于对矿产资源勘探的投资不足，天然气储量已无盈馀，原油产量也继续下滑。

• polymer flooding is a key measure of stabilizing crude oil production at high water cut stage in an oilfield.

  聚合物驱油是油田高含水开发后期原油稳产的主要技术措施，其目的是为了增加注入水的黏度。

• water-flooding can improve crude oil production and recovery factor.

  油田注水开采能够增加原油产量和提高采收率。

• the crude oil production and importation will amount to 186 and 140 million tons, respectively;

  原油产量和原油进口量将分别达1．86亿吨和1．4亿吨左右；

• however, china」s domestic crude oil production does not increase a lot, our oil import dependence rate is higher and higher.

  但国内的原油产量并未有大幅提升，我国的石油进口依存度越来越高。

• it may be widely used as gelling agent for water-based fracturing fluids in crude oil production and it has excellent behaviour and low price.

  香豆胶水溶液是典型的非牛顿流体，具有良好的增粘能力，可以用于石油开采中作水基压裂液稠化剂，性能优良、价格低廉，可广泛推广使用。

• steel with lamellar tear resistance is used in oil drilling ships and crude oil production platforms.

  耐层状撕裂钢用于石油鉆井船和原油生产平台。

• mechanical oil pumping is the main method of crude oil production in the world, and sucker rod oil pumping system is the most popular method of mechanical oil pumping.

  在国内外原油生产中，机械采油占据了首要地位，而在机械采油中又以有桿泵抽油为主。

• finally, the paper points out that while its crude oil production decreases, its oil consumption increases year by year, therefore its dependence degree of oil imports is bound to rise.

  最后阐述了美国原油产量逐年下降，消费量逐年增加，因此原油进口依存度一直在增加。

• for example, even though crude oil production has declined 38 per cent since 1973, key regions have been put off limits to development.

  例如，尽管原油产量自1973年以来下降了38%，但美国一些主要地区在工业发展上仍未受到任何限制。

• they estimated that worldwide conventional crude oil production will peak in 2014, years earlier than anticipated.

  科学家预计全球常规原油产量将于2014年达到峰值，比之前预计的要早很多年。

• the model can be used in the quantitative study of the problems in migration laws of oil flowing to crude oil production wells and the best development of the existing oil fields.

  该模型可用于定量研究油气向采油井的运移规律和现今油气田的最佳开采问题。

• the world has lost less than 1 percent of crude oil production during the libyan crisis of the last few weeks, but crude oil futures have risen more than 20 percent in the same period.

  过去几周由于利比亚国内动乱导致世界原油产量减少超过1%，同期原油期货上涨却超过了20%。

• water-flooding can improve crude oil production and recovery factor. water-flooding is common in many oil fields in the world.

  油田注水开采能够增加原油产量和提高采收率。

• in a finding that may speed efforts to conserve oil, scientists in kuwait predict that world conventional crude oil production will peak in 2014.

  科威特科学家预测世界常规原油产量将在2014年达到峰值，这一发现可能会促进储存石油的努力。