当然还有牛的肠胃气涨：当牛消化草或谷物时，每天产生超过200升的甲烷气体。
And of course, there is cow flatulence: as cattle digest grass or grain, they produce methane gas, of which they expel up to 200 L a day.
气举采油是世界上使用最为广泛的人工举升方式之一。
Gas lift is one of the most widely used artificial lift methods in the world.
同样，压缩天然气给大致相同的里程每升的燃料，但成本只有大约半数的普通汽油的价格。
Similarly, compressed natural gas gives roughly the same mileage per litre of fuel, but costs only about half the price of regular gasoline.
该模型表明，就一个型号APA- 20透气砖而已，除气精炼中最佳流量约12 -14升/分钟。
The model indicates the optimum flow for degassing to be approximately 12 - 14 l /min for a Model APA-20 plug.
每天至少饮用2升无气矿泉水以帮助身体解毒。
Drink at least 2 litres of still mineral water throughout the day to aid detoxification.
分别使用1升玻璃气升式反应器和5 升不锈钢气升式反应器进行了红曲霉菌的深层培养。
The submerged fermentation of Monascus anka is carried out by 1 liter glass air lift loop reactor and 5 liter stainless steel loop reactor respectively.
以葡萄糖母液为原料，对在气升式生物反应器中流加发酵生产红曲色素进行了研究，建立了简单的数学模型控制流加。
Production of Monascus pigments is studied by using disused glucose solution in air lift reactor using fed batch culture, and a simple mathematical model to control fed batch is established.
方法：在一个虹吸罐中倒入50厘升巴黎水，2克卵磷脂，封闭后加入2个二氧化碳贮气瓶。
Method: in a siphon pour 50 cl of PERRIER water and 2 gr of lecithine, close and add 2 CO2 cartridge.
结果显示，气升内环流反应器最适合于线虫的培养，不仅产量高而且线虫侵染率亦高。
The result indicates that the highest yield of infective nematode can be obtained in air lift internal loop bioreactor.
气举系统是一个非常严密的系统，包括压缩机组、注入通道、气举阀和举升通道几个部分。
The gas lifting system is a narrow system extraordinary, including compressor unit, injection channel, lift valve and lifting passage.
气升式环流生物反应器(alr)在生物废水处理方面已显示出是最有前途的装置之一。
Air loop biological reactor (ALR) has demonstrated its advantage so as to be one kind of the equipment which has greatest prospects.
所获得的结果对气升式反应器的设计优化具有指导意义。
The results achieved are valuable for the design and optimization of this kind of reactors.
研究了不同配气定时以及不同气门升程工质分层程度的变化规律以及影响因素，对自燃着火区域进行了统计分析。
For different valve timings and valve lifts, the rule and influencing factors of charge stratification were researched and the auto-ignition areas of chamber were statistically analyzed.
引入适量的EGR能显著地改善燃烧速率，降低最大压升率，但EGR过大会使混合气不能稳定、连续地着火燃烧。
Proper amount EGR inducted can dramatically enhance the combustion rate and decrease the pressure rise rate, but too much EGR would result in unstable even intermittent combustion.
将实验室规模的气升式反应器依照燕山化工二厂异丙苯氧化反应的生产能力进行了放大。
According to the capacity of isopropyl benzene oxidation reaction in Yansan chemical factory, the airlift reactor in our laboratory is amplified.
比较了不同光版方法对发动机配气凸轮升程曲线拟合的影响。
The effects on engine CAM lift curve by different smoothing method have been compared.
采用气升式环流生物反应器处理模拟废水。
The air-lift loop bioreactor was used in simulated wastewater treatment.
两组患者之间，支气管扩张剂使用前的FEV1平均值从3.14升减少到2.84升，但是预测值仍然恰好在气道功能的相同水平（89%预测值）。
Among both groups, the mean prebronchodilator FEV1 decreased from 3.14 l to 2.84 l, but the predicted value remained at exactly the same level of airway function (89% of predicted).
为了降低陶瓷膜-生物反应器的能耗、同时提高膜的渗透通量，本文将气升式外循环引入膜-生物反应器的设计。
To raise permeate flux of ceramic membrane, reduce industrial specific power consumption, airlift circulation was led into membrane bioreactor under the suction filtration.
所选气升式发酵罐均已在工业上得到成功应用。
All these fermenters analyzed have been successfully applied in bio-industry production.
已有的配气凸轮实测升程数据的优化拟合研究基本上都是针对对称型配气凸轮展开的。
Some optimum fitting methods for treating the measured lift data of the symmetrical CAM profile are presented in the previous decades.
气的运动的基本形式包括升、降、出、入四个方面，并体现在脏腑、经络、组织、器官的生理活动之中。
Four basic ways of Qi movement: Ascending, Descending, Exiting and Entering. It shows through physiological functions of Zang fu, meridians and collaterals, tissues and organs.
在全容积16l的环隙气升式反应器内，进行了高浓度山梨糖流加发酵过程的研究。
Experimental studies were carried out on the fed-batch fermentation process of sorbose in a 16l airlift reactor.
研究了气升式硝化反应器的剪切特性及其影响因素。
The characteristics of shear rate in an airlift nitrifying bioreactor and its influencing factors were studied.
将此改性填料应用于气升式内环流反应器中，并对模拟生活废水进行间歇法和连续法处理。
The radiated grafting filler is used in an airlift internal loop reactor to treat the simulated wastewater.
气有四种运动形式：升、降、出、入。
Qi has four basic forms: ascending, descending, exiting and entering.
柱塞举升适用于高气液比油井生产和气井的排水采气。
It is used to produce high gas-liquid ratio oil Wells or for unloading liquid in gas Wells.
气举排水采气技术是通过气举阀，从地面将高压天然气注入停喷的井中，利用气体的能量逐级举升井筒中的液体，使井恢复生产能力。
Gass lift drainage gas recovery by gas lift valve, from the ground to high-pressure gas injection stop injection Wells, the gas energy gradually lift shaft in the liquid, the well production capacity.
气含率和液体循环速率是气升式内环流反应器的主要流体力学特征，也是反应器运行过程中的重要状态参数。
Gas holdup and liquid circulation velocity are the mostly important hydrodynamic characters and state parameters of internal-loop airlift reactor.
这个小组每天生产三立方米甲烷气，每周得到50升液体营养物。
The team produces three cubic metres of methane a day and 50 litres of the liquid nutrient a week.
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