One method is invasive ventilation. A second method involves blowing oxygen into the lungs through a mask.
一种方法是有创通气。第二种方法是通过面罩将氧气吹入肺部。
The result shows that the effect of top blowing oxygen jet on the mixing time and cir…
结果表明，顶吹氧射流对钢包混匀时间和循环流量的作用可以忽略。
The result shows that the effect of top blowing oxygen jet on the mixing time and circulation flow r...
结果表明，顶吹氧射流对钢包混匀时间和循环流量的作用可以忽略。
The time of blowing oxygen can be shorten efficaciously by increasing supplying oxygen intensity in converter.
提高转炉供氧强度可以有效地缩短每炉钢的吹氧时间。
The result shows that the effect of top blowing oxygen jet on the mixing time and circulation flow rate can be disregarded.
结果表明，顶吹氧射流对钢包混匀时间和循环流量的作用可以忽略。
The metallurgical effects of 80 t top blowing and combined blowing oxygen converters at Baotou Iron and Steel Co have been investigated.
对比了包头钢铁（集团）公司炼钢厂80t顶底复合吹炼转炉和顶吹氧气转炉的冶金效果。
A converter control system for adding material and top blowing oxygen gas has been developed with the method of artificial intelligent static model.
本文采用静智能态模型控制方法建立了转炉自动加料和自动吹氧的控制系统。
Follis in Latin referred to bellows which were effectively bags of air that could be repeatedly squeezed, resulting in a blowing of oxygen on the hot coals of a fire.
拉丁语里的follis指风箱，即一种可以反复挤压的气囊，用来将氧气吹到烧红的煤炭上。
The results proved that an average oxygen blowing time per heat may be reduced from 14 minutes to 12 minutes under otherwise egual conditions.
结果证明，在不影响冶炼效果的条件下，平均每炉吹氧时间由14分钟缩短到12分钟是可行的。
These models include energy requirement model, energy consume model, energy wastage model. The energy requirement model is made up of oxygen blowing and electric energy model.
需求能量模型、能量消耗模型、能量损耗模型，其中需求能量模型包括吹氧模型及电能模型。
In order to decrease Ca and al content in silicon metal, the process equipments and operations of refining silicon metal by oxygen bottom blowing are introduced.
为了降低工业硅中的钙、铝含量，介绍了氧气底吹精炼工业硅的工艺设备和工艺操作。
Blowtorch: a portable burner for mixing gas and oxygen to produce a very hot flame used for soldering welding and glass blowing.
喷灯：使混合气体和氧气产生更炽热火焰的便携助燃剂，常用于接合，焊接和玻璃吹制。
Blowtorch: a portable burner for mixing gas and oxygen to produce a very hot flame used for soldering welding and glass blowing.
喷灯：使混合气体和氧气产生更炽热火焰的便携助燃剂，常用于接合、焊接和玻璃吹制。
The Isa technology comprises blowing a certain amount of blast air and oxygen through the lance into the molten bath consisting of concentrate, fluxes and reverts.
艾萨技术包括通过喷枪向熔池喷吹一定量的空气和氧气，同时向熔池内加入精矿、熔剂和返料。
It is shown that, for the refining of extra-low oxygen steel under low vacuum, blowing argon through porous plug into molten steel can effectively remove oxide inclusions from molten steel.
结果表明，在真空感应熔炼过程中，通过透气砖向熔池吹氩，可以实现在较低的真空度下熔炼超低氧钢，以及有效去除钢中的氧化物夹杂物颗粒。
Blowtorch:a portable burner for mixing gas and oxygen to produce a very hot flame, used for soldering, welding, and glass blowing.
喷灯：使混合气体和氧气产生更炽热火焰的便携助燃剂，常用于接合、焊接和玻璃吹制。属类：【综合句库】-〖未分类〗-[-]。
The automatic pressure control of oxygen is an ideal strategy for steel making to ensure the quality. The author designed a pressure limited and interlock controller for oxygen blowing of converter.
氧压自动控制是保证转炉炼钢质量的理想方案，笔者设计了一套转炉吹氧压力限压及信号联锁控制器。
A laboratory study was carried out in a hot model to investigate the characteristics of metallurgical reactions in oxygen top-bottom combined blowing process.
通过热模型实验对纯氧顶底复吹转炉的冶金反应规律进行了研究。
Through calculating the balance of material and heat, the theoretical temperature of combustion of blowing tuyere in the co- injection of natural gas with pure oxygen BF process was stud-ied.
通过对物料、热量平衡的计算得出全氧高炉喷吹高氢燃气工艺风口理论燃烧温度。
Objective To study the oxygen blowing process in the treatment of infusion phlebitis occurred in the role.
目的：探讨吹氧在输液过程中发生的静脉炎的作用。
After shutdown, the high-pressure plate-fin heat exchanger is recovered to normal run after elimination of the drag through back-blowing of its oxygen passage.
在设备停车后对高压板翅式换热器氧通道进行反吹以消除阻力，使高压板翅式换热器正常运行。
Optimization of oxygen supply technology to achieve high efficient blowing of oxygen is an important measure of reasonable oxygen supply.
优化转炉供氧技术，实现高效吹氧是合理用氧的重要内容。
These play an important role in high efficiency oxygen blowing of converter, steelmaking with hot metal containing low silicon and the exploitation of slag splashings for protecting lining.
在转炉高效吹氧、低硅铁水炼钢和溅渣护炉技术开发中都起到了重要作用。
The RH oxygen top-blowing technology performs multi-functions such as decarbonizing, increasing temperature with Al added, cleaning slag in RH vacuum slot, etc.
RH顶吹氧技术具有吹氧脱碳、吹氧加铝升温、吹氧清洗RH真空槽内残钢残渣等多项功能。
Automatic control system of oxygen top-blowing converter is introduced. And a chief description of the hardware configuration, controlling function and realization of key technology is made.
介绍了氧气顶吹转炉的自动化控制系统，对该系统的硬件配置、控制功能以及关键技术的实现作了主要描述。
The experiments show that this method refining silicon metal by oxygen bottom blowing is feasible both in technology and in economy.
试验表明，氧气底吹精炼工业硅的方法在技术上和经济上都是可行的。
Loss of shock wave should be decreased when design oxygen lance nozzle and oxygen blowing system.
在氧枪喷头设计和制定供氧制度时要减小激波损失。
The utility model belongs to the technical field of metallurgical industry, and in particular relates to a stainless steel argon oxygen decarburization refining side wind oxygen-blowing gun;
本实用新型属于冶金工业技术领域，具体涉及一种不锈钢氩氧脱碳精炼侧风吹氧枪。
Because of the low oxygen blowing intensity, long smelting period and low billet yield, the oxygen system is rebuilt in No.
天钢第二炼钢厂供氧系统供氧强度低，冶炼周期长，限制了铸坯产量的提高。
Controlling intensity and time of argon blowing, increasing slag basicity and adopting complex deoxidiser are helpful to reducing the oxygen content in bearing steels.
控制吹氩强度和吹氩时间，提高炉渣碱度和采用复合脱氧剂，使轴承钢的氧含量有所下降。
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