Dense phase voidage can be estimated by cutting gas flow and following the rate of bed collapse.
采用切断流化床气源，并跟踪测量床面塌落速度的方法，可以测得浓相空隙率。
Cutting gas is to ensure that the formation of plasma jet, and to ensure that remove the molten metal oxides and incision.
切割气体既要保证等离子射流的形成，又要保证去除切口中的熔融金属和氧化物。
Factory workshop of the company holding the shield spot welders, fitters gloves hitting, drilling workers dig wearing flat mirror, wearing sunglasses cutting gas cutting work.
该公司机厂车间内焊工手持防护罩点焊，钳工戴着手套击打，钻工戴着平镜挖凿，气割工戴着墨镜切割。
That is a worry: under Vladimir Putin Russia has proved itself an unreliable supplier, cutting gas to countries such as Ukraine and Belarus that have incurred the ire of the Kremlin.
令人担忧的是：普京执掌俄罗斯期间，已经向世人证明了其作为供应国的不可靠性，只要惹恼了克林姆林宫，燃气供应就会被切断，正像其对待乌克兰和白俄罗斯一样。
Cutting and burning of the Amazon forest is calculated to cause 20 percent of global carbon dioxide emissions, making Brazil the fourth-biggest greenhouse gas polluter.
对亚马逊雨林的砍伐与焚烧被认为造成了约20%的全球二氧化碳排放，使得巴西成为了全球第四大温室气体排放者。
Clearly, energy conservation and alternative energy (wind, solar and nuclear power, among others) are crucial to cutting greenhouse gas emissions but they are not nearly sufficient.
节能和替代能源(包括风能、太阳能和核能等)显然对削减温室气体排放至关重要，但仅有这些还远远不够。
But that balance will only last for a few decades, at best. And that makes cutting back on greenhouse gas emissions an even more pressing priority.
不过即使是在最好的情况下平衡也只能持续数十年。这让削减温室气体排放成为迫在眉睫的问题。
He told the BBC that cutting greenhouse gas emissions was important across the board, in areas such as electricity, transport and food.
他告诉BBC，在诸如电力、运输和食品等领域全面地减少温室气体的排放是很重要的。
But negotiations soon broke down because the us refused to sign up to targets on cutting greenhouse gas emissions.
但由于美国拒绝设定减排温室气体的目标，谈判协商很快破裂。
We’re eating out less, cutting more coupons out, shopping for cheaper gas, going to outlet malls instead of normal malls ...
我们外出吃饭减少了，使用更多的商家优待券，购买便宜的汽油，到郊外便宜的购物场而不是在普通购物场购物，…
And with rising gas and food prices cutting deeper into discretionary spending, women in every demographic seem to be holding on tighter to their wallets.
汽油和食品价格的上涨使人们的消费支出更趋谨慎，各类统计数据似乎也在显示女性消费者正把手中的钱袋攥得更紧。
She concluded that cities are falling short in two areas: preparing for the likely impacts of climate change and cutting their own greenhouse gas emissions by reducing fossil fuel use.
她总结说城市在以下两个方面做得不够：为气候变化的可能影响做的准备不够以及通过减少矿物燃料的使用来减少它们自身温室气体的排放做得不够。
Although most climate scientists do not like to talk about it, cutting greenhouse-gas emissions is not, strictly speaking, the only way to solve the problem of climate change.
大多数的气候科学家不情愿谈论此话题，但解决气候变化的问题的方式，严格地讲，不仅仅是降低温室气体的排放量，还有其它方式可循。
And that makes cutting back on greenhouse gas emissions an even more pressing priority.
这让削减温室气体排放成为迫在眉睫的问题。
Azerbaijan to the east and Turkey to the west closed their borders with Armenia, cutting off most routes for oil and natural gas.
亚美尼亚东邻阿塞拜疆，西邻土耳其，占据石油和天然气输送的要道。
If in the enthalpy increases, reduce the diameter of the jet and increase the gas flow, can often gain faster cutting speed and better cutting quality.
如果在焓值提高的同时，减小射流的直径并加大气体的流速，往往可以获得更快的切割速度和更好的切割质量。
He appealed to all countries to make concerted efforts to reach agreement on cutting greenhouse gas emissions as soon as possible before the Copenhagen conference to be held in December.
他呼吁各国共同努力，促成在12月哥本哈根举行气候变化大会前尽快就减少温室气体排放等达成协议。
Sometimes nitrogen are being used oxygen plasma arc cutting of arcs gas.
有时氮气还被用作氧等离子弧切割时的起弧气体。
NC flame cutting: CNC flame cutting is numerical control machine tool use gas with oxygen or gasoline in metal materials with oxygen cut a way to cut.
数控火焰切割：数控火焰切割是数控机床利用燃气配氧气或者汽油配氧气进行金属材料切割的一种切割方式。
Even if use argon and other gas mixture of cutting will also have a viscous slag tendency.
即使使用氩和其它气体的混合气切割也会有粘渣倾向。
Therefore, cutting the purity of oxygen, volume, velocity, and oxygen flow shape on the gas cutting quality and cutting speed has important implications.
因此，切割氧的纯度、流量、流速和氧流形状对气割质量和切割速度有重要的影响。
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。
The car cutting machine, the hand is simple said with gas cutting in the car and installation guide rail, to replace manual cutting.
小车切割机，简单说就是把手工气割具安装在小车和导轨上，用以替代手工切割。
Now the plasma arc cutting machine part on gas pressure to control the flow, because when gun aperture, the gas control certain pressure and you control the flow.
现在的等离子弧切割机大多靠气体压力来控制流量，因为当枪体孔径一定时，控制了气体压力也就控制了流量。
Widely be used in the nonmetallic material, such as button, leather, lumber, plastic, electronic component, glass and gas cutting processing.
广泛用于非金属材料，如纽扣、皮革、木材、塑料、电子元件、有机玻璃等标记和切割加工。
Processing sets include: punch, lathe, drilling machine, contouring machine, grinding machine, wire cutting machine, spot welding, gas shield weld, late shears, CNC machined and cutting center.
加工设备包含：冲床、车床、钻床、铣床、磨床、线切、氩弧焊机、点焊机、气体保护焊机、剪板机、数控加工中心、切削中心。
Processing sets include: punch, lathe, drilling machine, contouring machine, grinding machine, wire cutting machine, spot welding, gas shield weld, late shears, CNC machined and cutting center.
加工设备包含：冲床、车床、钻床、铣床、磨床、线切、氩弧焊机、点焊机、气体保护焊机、剪板机、数控加工中心、切削中心。
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