查询词典 blowpipe

Combustion of pulverized coal is simulated step by step. The simulation result in the blowpipe is used as the input of the raceway calculation. The way of simulations for the blowpipe and raceway is considered more close to practice. By using this model it is possible to improve the simulation accuracy.

第五章根据高炉喷吹煤粉燃烧特点，提出了煤粉在直吹管和风口回旋区的煤粉运动、热解、燃烧的联合数学模型，用此模型可以计算出高炉直吹管和回旋区内煤粉温度场、速度场、氧浓度场和煤粉的燃烧率，从而可对喷吹效果在理论上作出评价。

Based on the study of gas solid flow field in blowpipe of BF with oygen enriched PCI, the oxygen and coal concentration distribution inside the blowpipe were simulated and discussed, including the influence of position and inserting angle of the oxygen coal lance, the pattern of the oxygen enriched jet, as well as grain size of the coal.

在对高炉局部富氧喷煤直吹管内气固两相流流场研究的基础上，对直吹管内氧和煤粉的浓度场进行了数值研究，包括氧-煤喷枪的插入角度和枪位、局部富氧射流的漩流数以及煤粉粒度的影响。

On the basis of slip-diffusion model of multiphase flow, a three-dimensional mathematical model of gas-particle flow in blowpipe has been developed and debugged to calculate the gas-solid two phases flow, including gas velocity and particle velocity inside the blowpipe.

运用多相流的拟流体模型建立了高炉局部富氧喷煤直吹管内气粉两相流动的数学模型，对气粉两相流场进行了数值研究，探讨了气相和煤粉的速度分布规律及其影响因素，其中包括氧-煤喷枪的结构、漩流数和富氧率等。

Function that the cutting blowpipe raises automatically following the uneven steel plate when cutting, ensure that the distance between cutting blowpipe and the steel plate are consistent when cutting, thereby guarantee cutting mass.

具有切割时割炬随钢板高低不平而自动调高的功能，保证切割时割炬与钢板的距离一致，从而保证了切割质量。

The flame of the blowpipe, heated to a temperature of 2050°C, transforms the alumina into stone with the addition of oxygen and hydrogen.

用吹氧管喷出的高达摄氏2，050度的火焰，将铝氧粉烧结成含氧和氢的人造石。

Well, then, if it is to be so, first of all I wish for a blowpipe that will hit everything I aim at; second, for a fiddle, that when I play it, anyone who hears it will have to dance; and third, that whenever I ask a favor of anyone, it will be granted.""You shall have all that, said the dwarf.

第一，我要一张弓，用这张弓，任何被我瞄准的东西都会掉下来；第二，我要一架小提琴，当我演奏时，每个听到琴声的人都会跳起舞来；第三，我希望每个人都会满足我提出的要求。

He reached into the bush, and what do you think, there lay a fiddle and a blowpipe, all ready, just as if they had been ordered. He gave them to the servant, saying,"No one will ever be able to deny any request that you might make."

小矮人说他就会有他希望的东西，说完，就像变戏法似地拿出一副弓箭和一架小提琴给了他，然后就不见了。

Well, then, if it is to be so, first of all I wish for a blowpipe that will hit everything I aim at; second, for a fiddle, that when I play it, anyone who hears it will have to dance; and third, that whenever I ask a favor of anyone, it will be granted.

小矮人说他就会有他希望的东西，说完，就像变戏法似地拿出一副弓箭和一架小提琴给了他，然后就不见了。

Experiments showed that mixing property in pipe fluidized bed with relative distance of blowpipe equal to 3.2 is better than that of traditional platefluidized bed.

结果表明，当布风管间距与布风管外径比为3.2时，管式布风流化床比板式布风具有更好的混合效果。

Well, then, if it is to be so,first of all I wish for a blowpipe that will hit everything I aim at;second, for a fiddle, that when I play it, anyone who hears it willhave to dance; and third, that whenever I ask a favor of anyone, itwill be granted.

小矮人说他就会有他希望的东西，说完，就像变戏法似地拿出一副弓箭和一架小提琴给了他，然后就不见了。

A major factor in deviation from optimal performance of the activated sludge secondary clarifier is the presence of density currents,resulting from the density difference and temperature difference.

异重流的形成是影响活性污泥系统二沉池水力学性能的主要因素，形成异重流的主要原因包括沉淀池内不均匀的污泥分布和温度分布。

You always nip it in the bud.

你总是有办法解决的。