查询词典 bituminous coal

Through test of mixedly burning shenhua coal with other bituminous coals in laboratory condition,the regularity of variation in ignition,burnout,as well as slagging behavior and contamination after mixedly burning shenhua coal with other bituminous coals in different ratios has been grasped.

通过在试验室条件下对神华煤与其它烟煤混煤的掺烧试验，掌握了神华煤掺入不同比例其它煤后，混煤的着火、燃尽和结渣性能及沾污性能的变化规律。

A low volatile bituminous coal was used as reburn fuel.

利用一种低挥发分烟煤作为再燃燃料，在煤粉携带炉中进行了该种煤再燃还原NO的实验研究。

One bituminous coal was gasified in steam medium with air as carrier gas under plasma conditions.

以水蒸气为气化介质、空气为输送介质，对煤在电弧等离子体中的气化行为进行了研究；所用等离子体反应器由石墨管阳极和石墨棒阴极构成；反应器内的等离子体通过外置线圈产生的磁场进行约束和控制。

Glass-epoxy system used for steel parts, casting a variety of mechanical parts or electronic components as a sealing material, the preparation of polyamide anti-corrosion paintings, as well as a zinc-rich epoxy primer, epoxy primer Iron Cloud, epoxy stone painting, epoxy paint, bituminous coal, chemical corrosion, paint, etc. have also been used widely

用于制环氧玻璃钢制件，浇铸各种机械零件或作为电子元件的密封材料，配制聚酰胺防腐涂料，以及用作环氧富锌底漆、环氧云铁底漆、环氧石漆、环氧煤沥青漆等，在化工防腐，涂料等方面也有广泛用途。

The invention provides a method for preparing a tube-shaped cathode of a direct methanol fuel cell, belonging to the fuel cell field and comprising the steps of: dispensing a single solution for gel injection molding at first, then adding a mesophase bituminous coal micro ball into the single solution and stirring evenly to obtain stable slurry, then casting the slurry into a die, preserving heat until the single solution reacts with a cross-linker completely to obtain a carbon-biscuit, after drying and sintering the biscuit in vacuum, preparing a diffusion layer and a catalyst layer on the surface by dipping process, and then coating polyester electrolyte membrane with a burette, rolling the carbon on a warm table to solidify the electrolyte membrane.

一种制备直接醇燃料电池管状阴极的方法，属于燃料电池领域。本发明首先配制凝胶注模用单体溶液，之后将中间相沥青炭微球加入到单体溶液中，搅拌均匀得到稳定的浆料，然后将浆料浇注到模具中，保温至单体与交联剂完全反应，得到炭管素坯，将素坯烘干、真空烧结后，在其表面采用浸渍工艺制备扩散层、催化剂层，然后采用滴管涂覆聚合物电解质膜，在加热台上对炭管进行滚压，使电解质膜固化。

The combustion characteristic of briquet has been studied preliminarily with Dupont-2000 thermal gravity analyzer on this paper. The bituminous coal samples have both T1 and T2 characteristic temperatures, corresponding separately to losing sharp the weight of the samples.

本文使用热重分析仪对型煤的燃烧特性进行了初步探讨，烟煤样品在升温过程中，发生两次快速失重，对应的温度分别为T_1和T_2，由于制备型煤时，添加了无机粘结剂和无机固硫剂等无机物，导致制备型煤用的混合料的T_1比原煤降低，而剧烈燃烧温度T_2却比原煤升高。

Pulverized bituminous coal; used as a foundry facing.

研磨成粉的生煤，用作铸造涂料。

Intermediate between peat and bituminous coal.

泥煤和生煤的中间物。行销全球的可乐。

A size-classified bituminous coal was pyrolyzed in a laboratory drop tube furnace at different heating rates.

将不同粒径烟煤在实验室沉降炉中进行了不同加热速率下的热解实验，研究了煤粉粒径及其加热速率对煤粒膨胀特性的影响。

The solid residue of impure carbon obtained from bituminous coal and other carbonaceous materials after removal of volatile material by destructive distillation.

焦炭从烟煤和其他含碳物质中经过毁馏除去其中的易挥发物质而获取的含杂质碳的固体残余物，作燃料及炼钢之用

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。