The results show that the boiler efficiency increased 1.24% and the flue gas loss reduced 1.41% after installed the heat pipe air heater.
结果表明，该炉加装前置式热管预热器后，排烟损失降低1.41%，锅炉效率提高1.24%。
This paper discussed reducing costs of product by optimum utilizing gas and reducing gas loss of incorporated business enterprise of iron and steel.
本文结合实际，就钢铁联合企业优化利用煤气，减少放散，降低产品成本进行了探。
Discussed the selection of gas transportation temperature, equipment selection and the gas loss during normal operation as well as accident condition.
同时对输气温度的选择、设备选择及运行和事故中的损失进行了论述。
In oil and gas transportation, the closeness of process flow is very critical for the full utilization of energy and the reduction of oil and gas loss.
在油气集输过程中，流程的密闭与否是能量充分利用和降低油气损耗的关键环节。
At 40 degrees Fahrenheit, champagne poured traditionally quickly lost a quarter of its carbon dioxide. But pouring down the side caused only half the gas loss.
气温在华氏40度时，传统方式在刚开始就损失了四分之一的二氧化碳，但沿杯壁倾倒的方式总共只减少了一半的二氧化碳。
If the final discharged gas is led to return to a gas pipe, oxygen content inside a gas returning pipe is low, thereby guaranteeing safety and reducing gas loss.
如将最终外排气体引回煤气管，回气管内氧含量低，保证安全，并能减少煤气损失。
Part of the gas pipeline network cable theft is serious, gas loss rate, gas difficult to protect users, unauthorized users regional leakage serious, serious security risks.
部分管网管线偷盗气现象严重，供气损耗率高，保障用户用气困难，非法用户区域漏气严重，存在严重安全隐患；
This article introduces the general concepts of gaseous fuel engine gas loss rate and heat loss rate, and puts forward some problems to be paid attention to in volume measurement.
介绍气体发动机气耗率和热耗率的基本概念，提出了体积法测量中应注意的问题。
In addition, LPG is now directly used as displacing gas instead of the fuel gas at the start up period, and no light component exhausts to the flare system, so the gas loss is reduced.
另外，在开工置换阶段，由原来先用燃料气置换改为直接用液化石油气置换，这样不需排放轻组分至火炬，减少了气体损失。
As well as the noise, traffic, loss of arable land and threat to birds, airports are a major source of pollution and greenhouse gas emissions.
机场不仅导致了噪声、交通堵塞、耕地流失，威胁鸟类，还是主要的污染源和温室气体排放源。
Food loss and waste are also a major squandering of resources - water, land, energy and Labour - and contribute to greenhouse gas emissions.
食品的损失和浪费也是对主要的资源的浪费——水、土地、能源和劳动力——而且还会增加温室气体的排放量。
In each theory, the chemical properties of atoms of other elements were tied to the gain or loss of electrons from the configuration of the nearest monatomic gas.
在每个理论中，其它原素原子的化学性质，都与从最近的单原子气体的电子构型得失电子，紧密相连。
Preparing food after an earthquake may be complicated by damage to your home and loss of electricity, gas, and water.
地震后，房屋被破坏和电力、燃气和供水中断，准备食物会变得更加复杂。
Nitrous oxide is also a potent greenhouse gas, which contributes to global warming, so efforts to restrict emissions could tackle climate change as well as ozone loss, the scientists say.
科学家们指出，一氧化二氮也是一种威力甚大的温室气体，而温室气体会导致全球变暖。
Politicians, however, have so far been muted in their response to the possible sale of Hummer, a gas-guzzling, loss-making brand.
不过，政客现在对“悍马”可能实现的收购案一言未发。“悍马”汽车耗油量大，企业也处于亏损中。
These, in turn, have sparked correspondingly sharp rises in greenhouse gas concentrations, ozone depletion, great floods, depletion of fisheries, loss of forests, species loss.
相应地，这一切引起了温室气体浓度急剧上升、臭氧损耗、洪水泛滥、水产枯竭、森林消失、物种消亡。
The $6.5 billion loss incurred last month by Amaranth Advisors, a Connecticut-based fund that took bad bets on natural gas, reopened the regulation debate in America's Congress.
而上个月康涅狄格州的大型基金AmaranthAdvisors由于在天然气上做错了方向，从而导致了65亿美元的损失，这重新引发了美国国会加强对冲基金管制的讨论。
Gas supply network small, internal leakage less pressure loss.
供气网络小，内部泄漏少，使压力损失降低。
But gas flow rate is too big, but will make arc beam are short and heat loss increased ability to cut down to make cutting process, cannot proceed.
但气体流量过大，反而会使弧柱变短，损失热量增加，使切割能力减弱，直至使切割过程不能正常进行。
Complex heat transfer coefficient and resistance loss of the moving gas inside system are important parameters to evaluate the characteristics of heat exchanger.
综合传热系数和系统内气体流动阻力损失是评价换热器性能的重要指标。
Other USES could include making containers that hold natural gas for shipment, limiting loss.
其他的用途还包括制作运输中盛放天然气的容器，减少损失。
The formulas can be used as empirical formulas for the analysis of pressure loss of carbon black and gas mixture in the conveying pipe.
该公式可作为工程上分析炭黑与气体混合流在输送管道中压力损失的经验公式。
The gas leakage from underground storage not only means loss of money but also means reduce of gas supply to market.
天然气从地下储气库中泄露逸出不仅表示库存现金的流失，同时也削减了气库向市场供气的能力。
Through analysis and calculation I find the pressure loss of the compressed gas in the pipelines is more obvious.
通过分析和计算发现，管道内压缩气体的压力损失比较明显。
Criterion for gas flow pressure loss is presented for rotating liquid film heat and mass transfer device.
提出了旋转液膜气液传热传质设备的气体压力损失的准则关系式。
Using numerical simulation software, with setting different gas pressure in pipe, the pressure loss coefficient of inner-cone flowmeter was simulated.
利用数值模拟软件，通过改变管道内气体的压力，对内锥流量传感器的压力损失系数进行模拟研究。
For those oil and gas properties being provided for impairment loss, the related depletion charge is determined based on the carrying amounts less impairment over their remaining useful lives.
对计提了减值准备的油气资产，则在未来期间按扣除减值准备后的账面价值及依据尚可使用年限确定折耗额。
The influences of the spiral groove parameters on the opening force, power loss, leakage rate and stiffness of gas film were investigated by the experimental test.
螺旋槽干气密封试验分析了干气密封螺旋槽几何参数对开启力、功耗、泄漏率和气膜刚度的影响，并通过理论计算对试验数据给予了验证。
This changing regularity is studied and the equation which expresses the relation between the pressure loss coefficient and gas pressure in pipe is given.
对压力损失系数随气体压力变化的规律进行分析，并给出压力损失系数随管道内气体压力变化的计算公式。
This changing regularity is studied and the equation which expresses the relation between the pressure loss coefficient and gas pressure in pipe is given.
对压力损失系数随气体压力变化的规律进行分析，并给出压力损失系数随管道内气体压力变化的计算公式。
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