coal-bed的例句大全

In this process, coal powders is injected with gas into the blast furnace via a lance through a blowpipe and tuyere, and combusts in the raceway cavity and then in the surrounding packed coke bed.

煤粉喷吹过程中，煤粉颗粒与载气的两相流通过喷枪喷入到直吹管中经风口进入高炉，在风口的空穴内燃烧后进入周围的固定焦炭床。

Experimental study of emission of HCl on incinerating of typical MSW components and coal in fluidized bed

流化床中典型垃圾组分与煤混烧时HCl排放和脱除研究

This rule was significant for choosing the way of gas injection heat mining of coal-bed.

这一规律对煤层气热采方式的选择具有重要指导意义。

Reserves of coal, coal bed methane gas, bauxite, refractory clay, potassic rock and so on rank first in China.

煤、煤层气、铝土矿、耐火粘土、铁矾土、含钾岩石等储量居全国首位；

A combined process of air classification and coal cleaning with air solid fluidized bed is put forward, which can optimize coal dry cleaning process, and then reduce the construction and operation costs by more than 50%.

空气分级和空气重介流化床分选结合，可优化干法选煤工艺、降低工程投资和分选成本50%以上。

Tests of pressurized fluidized bed gasification of Shaanxi binding coal using pure oxygen as gasifying agent are conducted in a gasifier with 100 mm internal diameter pressurized fluidized bed.

在内径100mm的加压流化床气化炉内，进行陕西粘结煤的加压流化床纯氧气化试验。

A coal miner's work is not a bed of roses.

煤矿工人的活计可不轻松.

A circulating fluidized bed powdered coal gasification process and apparatus for hydrogen production is developed.

提出一种间歇式循环流化床煤制气工艺在我国氢气生产上的应用.

A pilot test on coal drying in a hot gas penetrating vibration bed is briefly introduced.

简介了振动穿流床煤炭干燥中间试验.

Circulation fluidized bed combustion tec is a kind of high-efficient, clean coal combustion tec.

循环流化床燃烧技术是一种高效 、 清洁的煤燃烧技术.

Theirs was out in the front yard, and had a little bed and a small table with a coal-oil lantern on it.

曾外祖父家的地窖挖在前院，里面摆着一张小床和一张小桌子，桌上放着盏煤油灯。

It meant going to bed early to save lamp oil and coal.

为了省油和煤，人们每天很早休息。

Theory on P-Wave Azimuthal AVO and Detecting Technique of Coal Bed Cracks

P波方位AVO理论及煤层裂隙探测技术

The fault scarp in ground surface approximately is along the fault face that consists of Cretaceous sandstone and Archaean gneiss. The lime-stone rocks bed up against the coal.

断层陡坎与白垩系砂岩和太古界片麻岩之间的断层位置大致吻合。石为岩层紧靠着煤矿层。

A simulated test for the affect of the accumlated unburned coal powder in the blast furnace is made by using a coke bed model.

大喷吹煤粉由于在风口前未能充分燃烧而形成未燃煤粉，利用焦炭充填床模型试验研究宝钢高炉条件下未燃煤粉积存量在炉内的影响。

The sandwich sandstone with weak interlayer such as thin coal bed, together with bedding plane and joint crack, can form unstable blocks, which threat the engineering safety.

研究部位岩体为层状砂岩，含有软弱夹层，其显著特点是该砂岩的岩组中含有薄煤层，与层理、节理裂隙等的组合易形成不稳定块体，对工程安全造成危害。

Experimental Study on Pressurized Gasification of Binding Coal in Fluidized Bed

粘结煤的加压流化床气化试验研究

According to the technological development, XISHUI blind coal is chosen as the fuel and circulation fluidized bed combustion ( CFBC) technology is chosen as the key technique on the basis of comparison in detail and the suitable production scale is confirmed.

根据目前技术发展现状，在详细比较的基础上选择习水无烟煤作为燃料，循环流化床燃烧技术作为关键工艺技术进行项目生产，确定了适宜的生产规模。

Inspired by the successful test of Enhanced Coal Bed Methane ( ECBM) by means of gas injection, the gas injection technology was firstly applied to accelerate coal seam methane emission and drainage in underground coal mine.

受煤层注气提高煤层气产出率（ECBM）试验成功的启发，首次成功地将煤层注气驱替技术用于煤矿井下注气促排促抽煤层瓦斯的工程技术领域。

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。