不过，带加热钢水包精炼及真空除气的氧气顶吹转炉工艺也可接受。？
Nevertherless, basic oxygen furnace process with heated ladle refining and vacuum degassing may also be considered as acceptable.
研究了不同的熔体处理方法对纯铝铸锭超声波除气的影响，分析了影响超声波除气效果的原因。
The effect of melt treatment method on degassing efficiency of ultrasonically refined pure aluminum ingots was investigated. Furthermore, the mechanism of ultrasonic degassing was analyzed.
通过比较半固态加压除气的试样在重熔前后的高度变化，建立了增强颗粒粒径与复合材料熔体表观粘度间的关系。
Comparing the height changes of composites before and after remelt which have been degassed with semisolid compression, the relation between apparent viscosity and reinforcement diameter was obtained.
然而，减少天然气燃除的一个主要障碍是缺乏利用伴生气所需要的基础设施和现有市场。
But a key obstacle to reduce the amount of gas flared is the lack of infrastructure and available markets for the associated gas.
已经有14个石油生产国（包括尼日利亚，但不包括俄国）加入了GGFR伙伴组织，涉及全世界70%的天然气燃除量。
The GGFR partnership has grown to 14 oil-producing nations – including Nigeria but not Russia – that are responsible for about 70 percent of flaring worldwide.
英国面临着能量短缺：截至2023年，英国一半的火力发电站和除一处外的核装置将倒闭；北海页岩气耗尽，进口量随之增加。
Britain faces an energy shortfall: half of its coal-fired power stations and all but one nuclear facility are due to shut by 2023; imports have increased as North Sea reserves run out.
上个月国际能源机构预测2015年之前全球煤炭需求量将以每年1.9%的速度增长，其速度将超过除天然气以外的所有其他矿物燃料。
Last month the International Energy Agency predicted global demand for coal would increase by 1.9% a year until 2015, outpacing all other fossil fuels except natural gas.
这些图像重新排列了2004年根据官方数据列出的20个最大天然气燃除国的名次。
The imagery has reshuffled who are the top 20 gas-flaring nations, compared to previous official figures from 2004.
我们的伙伴目前包括全世界50%以上的天然气燃除国，连OPEC的秘书处也是我们的成员。我们通过它们与另外25%的天然气燃除国接触。
We cover more than 50% of the world's gas flaring in our partnership and the OPEC secretariat is also a partner and through them we get access to another 25 percent of the gas flaring countries.
碳信用可以鼓励这些国家实施减少天然气燃除的项目。
Carbon credits encourage those countries to undertake gas flaring reduction projects.
传统上，人们认为烧掉天然气(即燃除)是一种去除石油生产中伴生的多余天然气的安全、有效的方法。
The burning of natural gas - known as flaring - has traditionally been viewed as a safe and effective way of getting rid of excess natural gas that comes with oil production.
我们使国家和公司围坐在圆桌旁，让它们一道清扫减少天然气燃除的障碍。
We bring the countries and the companies around the table so that they can work together to reduce the barriers to gas flaring reduction.
尼日利亚曾经是最大的天然气燃除国。 目前，它正在GGFR的帮助下逐步减少燃除量。
Nigeria, which for years was the No. 1 flarer, has been gradually reducing its output with the help of the GGFR.
“天然气燃除损害环境，也浪费了一种可以为贫困国家生产它们所急需的电力的较清洁的能源，”世行的GGFR伙伴组织经理BentSvensson说。
"Gas flaring harms the environment and wastes a cleaner source of energy that could generate much needed electricity in poor countries," said Bent Svensson, Manager of the Bank's GGFR partnership.
2007年8月29日—世界银行正在从400多英里之外的外空查看地球上的一个重要环境问题—天然气燃除—的真面目。
August 29, 2007 - From more than 400 miles in space, the World Bank is pinpointing the true extent of one of the planet's major environmental problems - gas flaring.
天然气燃除(向大气层排放大约4亿吨温室气体的石油生产副产品)已经持续数十年了。
Gas flaring - a byproduct of petroleum production that spews about 400 millions of tons of greenhouse gases in the atmosphere - has been going on for decades.
最后指出无论从铝合金熔体处理本身的需要，还是与国外的先进除气设备相比，国内的旋转喷吹净化技术都有待开拓。
Domestic spinning rotor technology need to be exploited both in the sense of melt treatment process itself and comparing with overseas advanced degassing equipments was pointed out in the end.
要把这类浅层气开采出来，除必须实施保护浅气层的钻井措施外，关键在于采用一套负压抽汲采气技术。
The key to produce this shallow gas is to use a set of negative suction technique besides that a series of measures for protecting the shallow gas-bearing formation must be adapted while drilling.
除砂器应该位于震动筛和除气器的下游，但应该在除泥器或泥浆清洁器的前面。
The desander should be located downstream of the shale shakers and degassers, but before the desilters or mud cleaners.
固体“类流态”是固体表面及其内部存在的一种类似于流体的状态，是一种除气、液、固、液晶之外的一种新的物质存在状态。
Solid quasi-fluid state, which is similar to liquid and exists in surface and interior of solid, is one new kind of state besides gas, liquid and solid state.
介绍在含铁卤水中加入氢氧化钠，经简单曝气，连续沉降后除铁的简易工艺装置及生产实践经验。
This paper introduces the simple process unit and practice in which iron is removed by adding NaOH into brine containing iron, aeration and continuous sedimentation.
目的：研究非贵金属合金在上瓷前经过不同的阳极钝化条件处理及除气、预氧化对金瓷结合强度的影响。
Objective: This study is to determine the effect of different surface anodizing and degassing-preoxidation on bonding strength of porcelain to Ni-Cr alloy.
随着生产能力的逐步提高，合成氨系统排放的吹除气由间歇排放改为稳定排放。
With the gradual increase in capacity, the intermittent discharge of purge gas from the ammonia system is changed to stable discharge.
工业应用也表明，采用双层套筒出口结构的气液分离器具有较高的除酸雾效果，优于原分离器。
The industrial application showed that the mist swirl separator with the optimized exit structure had higher separation efficiency than that of the original design.
在相同的预氧化时间的条件下，金-瓷结合强度随除气时间延长也呈递减趋势。
When the time of preoxidation was same, the combining intensity of alloy-porcelain decreased with the time prolonging of degassing.
术前进行必要的呼吸道准备，术中吸除气道分泌物，预防性应用抗生素。
Necessary preoperative respiratory preparation, drainage of secretion in airway and prophylactic antibiotic use during operation should be performed.
本文通过除气旋流器的优化设计，开发一套采出液除气装置，为油田高效安全生产服务。
This paper through degas hydrocyclone optimization design, develops a set of produced fluid degassing equipment, serves for the oil field high efficiency safety in production.
交替曝气时间是影响新型两级生物滤池工艺除磷效果的关键因素。
The length of alternate aeration influences phosphorus removal in the alternately aerated two-stage biofilter.
交替曝气时间是影响新型两级生物滤池工艺除磷效果的关键因素。
The length of alternate aeration influences phosphorus removal in the alternately aerated two-stage biofilter.
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