When ore and coal carrier is being unloaded, the environment air is polluted by cargo dust.
矿、煤散货船装卸货时，环境大气受货物粉尘的污染。
Australian crews have refloated a huge Chinese coal carrier that ran around on the Great Barrier Reef earlier this month and leaked more than two tons of oil.
澳大利亚船员将这个月早些时候在大堡礁触礁的中国大型运煤船重新浮起。这艘煤船已泄漏了两吨多燃油。
In recent years, the magnetic carrier method has been widely applied in biology cell separation, wastewater treatment, coal desulfurization and mineral exploitation [4, 5].
近年来，磁载体法已经在生物细胞分离，废水处理，燃煤脱硫和矿物加工等过程中得到广泛地应用[4,5]。
This article applies from the adaptive-filtering theory on proceeding the research of the Speech Enhancement problem in the carrier telephone of the electric locomotive down the coal mine well.
本文应用自适应滤波理论对煤矿井下架线电机车载波电话的语音增强问题进行研究。
The fabrication technology by injecting slurry moulding method for high temperature porous ceramic filter pipe carrier used for coal purgation was investigated.
采用注浆成型法制备了洁净煤用高温多孔陶瓷过滤管载体。
Through the flotation test, the occurrence form, main carrier mineral and arsenic abundance in both types of coal are analyzed and calculated.
通过浮选试验，对两种类型煤中砷的赋存形态、主要载体矿物及含砷丰度进行了分析和计算。
The rapid pyrolysis process using solid heat carrier is a developing technology which is used for the comprehensive utilization of lignite, oil shale or subbituminous coal.
固体热载体法低温快速干馏是一项对褐煤、油页岩和长焰煤进行综合加工利用的正在开发的新工艺。
The invention discloses a catalyst carrier for coal liquification oil hydrogenation on boiling bed and the preparation method.
本发明公开了一种煤液化油沸腾床加氢处理催化剂载体及其制备方法。
Fixed bed gasification is used as a carrier to build mathematical model, and then the process of high temperature coal gasification is analysed.
以国内应用最广的固定床气化炉为载体建立数学模型，对煤的高温气化过程进行了分析。
The mixture generator which is widely used in small and medium steel companies is used as a carrier to establish a model of coal gasification.
以中小型钢铁企业应用最广的混合发生炉为载体，建立了煤气化数学模型。
If air is used as a carrier for transporting the powdered substances (such as the coal dust, the metal mineral powder and the flour), explosions are easy to cause.
若以空气为载体运送粉状物质(如煤粉、金属矿粉、面粉)，容易导致爆炸。
The effects of preparation factors of Ni-Mo catalyst with DX-30 active carbon as carrier on hydro-desulfurization and hydro-denitrification of coal liquefaction oil were studied.
本文研究以DX - 30活性炭为载体的镍-铝催化剂制备因素对煤液化油的加氢脱硫脱氮反应的影响。
Organic heat carrier boiler using the Biomass as fuel, save 5%-10% running cost than coal, the heat energy is a kind of high efficiency and energy saving environmental protection equipment.
生物质锅炉运行成本低，比燃油、燃气、电加热锅炉可节省40% - 60%，比燃煤节省5% - 10%运行成本，是一种高效节能环保的热能设备。
Considering the very short particle residence time in the free-fall reactor, air was directly used as carrier gas to study the fast pyrolysis and sulfur evolution of coal under oxidizing atmosphere.
充分利用煤颗粒在自由落下床反应器中停留时间短的特点，直接用空气做载气，对自由落下床反应器中煤在氧化性气氛下的快速热解行为和硫的变迁进行了研究。
Considering the very short particle residence time in the free-fall reactor, air was directly used as carrier gas to study the fast pyrolysis and sulfur evolution of coal under oxidizing atmosphere.
充分利用煤颗粒在自由落下床反应器中停留时间短的特点，直接用空气做载气，对自由落下床反应器中煤在氧化性气氛下的快速热解行为和硫的变迁进行了研究。
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