The research shows that the precious metals can be recovered from the catalyst by the wet leaching method and the fire concentration method.
研究表明，从催化剂中回收贵金属，可采用湿法浸出法和火法富集；
A strainer full of noodles, fresh off an open fire, commands the total concentration of a cook in Bangkok's Chinatown.
劲道十足的面条刚从热腾腾的锅中挑出来，这一切都在曼谷唐人街的厨师掌握之中。
It is important to note that fire chemistry starts to change when the concentration of oxygen increases to as little as 23%.
当氧浓度增加到仅仅23%，起火的化学性质就开始变化，注意到这一点是很重要的。
Concentration ratio of fire side to back side is adjustable within the wide range of 1 ~ 4 so as to ensure the realization of optimum rich-lean ratio firing under variable load conditions.
向火侧与背火侧浓度比在1 ~4的大范围内可调节，保证了锅炉在变负荷工况下实现最佳浓淡比燃烧。
In the meantime, the concentration of the combustible gas and the number and distributive location of fire source have influence on the gas explosion propagation seriously.
同时指出参与爆炸的瓦斯量、瓦斯气体浓度和火源个数及分布位置对瓦斯爆炸传播有重大影响。
Evacuation is quite difficult for a large-scale supermarket when fires happen because of the personnel activity concentration, bigger fire density and further dispersing distance.
某大型超市具有人员活动集中、火灾荷载密度较大以及疏散距离超长等特点，需要重视消防设计和安全分析。
To dilute gas concentration, most coal mine use local fan ventilate, and decrease the possibility of fire damp explosion.
当前国内一般采用局部通风机进行矿井通风，以稀释瓦斯浓度，消除煤矿事故隐患。
Establishes the physical model and mathematical model of fire smoke diffusion in underground railway. Simulates the temperature field and concentration distribution of fire smoke using CFD method.
建立了地铁火灾中烟气运动的物理模型和数学模型，采用CFD方法模拟了地铁火灾时的温度场和烟气浓度分布。
The paper calculates the deflagration concentration of a chemical reagent deflagration fire from a theoretical point, and the situation of the deflagration fire site is analyzed in the paper also.
本文对一起化学试剂爆燃火灾的爆燃浓度进行理论计算，并对爆燃现场实际情况进行分析。
As a result of a high popular concentration, the student's dormitory of the boarding school is susceptible to fatal fire accidents which usually suffer heavy casualties.
寄宿制学校学生宿舍由于人员高度集中，易发生人员群死群伤的恶性火灾事故。
The concentration and the mean particle size of smoke are of primary importance in early fire detection.
烟雾浓度和平均粒径是烟雾的两个重要特性参数，是早期火灾探测的基础。
Reducing of oxygen concentration, smoke that obscured vision and toxic gas inhalation are three major factors that cause people in fire unable to escape and result in the suffocation deaths.
火场氧浓度降低、大量烟气遮挡视线和吸入毒性气体是造成火灾中人员无法逃生而窒息死亡的三大主要因素。
The measurement of the relative concentration of small particle groups has promising application prospects in the research of atmosphere, industrial burners, chemical factories and fire science.
微小颗粒场相对浓度的测量在大气、工业炉、化工厂及火灾研究等领域有着广阔的应用前景。
Referring to the design of the AFFF fire extinguishing system on the helicopter flight deck of surface naval ships, the foam concentration and the foam tank capacity are chosen.
针对水面舰艇的轻水泡沫灭火系统，结合直升机平台泡沫灭火系统的设计，对轻水泡沫灭火系统浓度的选择及储罐容量的选择进行分析。
The measurements of the relative concentration of the small particle group have a wide application prospects in the fields of atmosphere, industrial burners, chemical factories and fire science.
微小颗粒场相对浓度的测量在大气、工业炉、化工厂及火灾研究等领域有着广阔的应用前景。
Heat release rate of the fire is calculated and the distribution of temperatures and concentration of carbon monoxide of smoke are discussed.
计算了火灾释热速率以及着火大空间烟气的温度场和一氧化碳浓度场的变化。
Because the effect of additives for fire extinguishment is uncertain, the composition and concentration of compound additives was made certain by orthogonal design.
由于添加剂对于细水雾灭火效果各有利弊，采用正交设计的方法确定复合添加剂的组成和质量分数。
And co and CO_2 concentration far away the fire source may keep a high level or higher than those at the hallway near the fire source when the smoke exhaust system is run.
在机械排烟正常启动情况下，沿着走道水平方向，走道远离火源处的CO和CO_2能够维持相当高的浓度，甚至高于走道近火源处的浓度。
It is critical to monitor the site fire and gas concentration on the oil platform during production.
在石油平台的生产中，对现场的火灾及气体泄漏进行检测具有十分重要的意义。
The method of ICP-AES for simultaneous determination of Platinum and Palladium content in copper anode mud with lead fire assaying pre-concentration has been established.
采用铅火试金预富集，ICP - AES法同时测定铜阳极泥中微量铂和钯含量。
The method of ICP-AES for simultaneous determination of Platinum and Palladium content in copper anode mud with lead fire assaying pre-concentration has been established.
采用铅火试金预富集，ICP - AES法同时测定铜阳极泥中微量铂和钯含量。
应用推荐