I found a small coal black bird in the grass.
我在草丛中发现了一只黑色的小鸟。
A small coal fire burned in the grate.
炉子里生着小小的煤火。
The application of simple hydraulic prop in the face of small coal mine is expounded.
阐述了单体液压支柱在小型煤矿工作面支护中的应用。
The biggest push concerns small coal mines, in which thousands of workers perish every year.
最大的推动力是关于小煤窑的，每年有几千人因它死亡。
After the impoundment of Xiaolangdi Reservoir, the water of small coal mines threatened Xin an coal mine.
小浪底水库蓄水后，淹没区内小煤窑充水对新安煤矿形成较大危害。
This paper introduced methods to select tunnel position and maintain measures for the tunnel in small coal pillar.
文章介绍了在煤柱中确定巷道位置的方法及巷道的维修措施。
Because massive small coal mine closure, causes the difficulty of mine water-proof to enlarge and threatens badly mine security.
大量小煤矿关闭后形成的积水，使得水害治理难度加大，严重威胁着矿井安全。
Thisprotector is compact, small and cheap and is an ideal safety apparatus for the power sup-ply network of local small coal mines.
装置具有结构紧凑、体积小、价格便宜等特点，是乡镇小型煤矿供电网络较理想的安全装备。
A scaleboard of the small coal mine in exaltation controls the technique level, the biggest limit ground reduces a scaleboard trouble rate.
提高小煤矿的顶底板控制技术水平，最大限度地减少顶底板事故率。
Between 2006 and 2008, China has shut down inefficient thermal power plants with a total capacity of 34.21gw, and closed 6028 small coal mines.
2006年至2008年，中国关停小火电机组3421万千瓦，关闭小煤矿6028处。
The paper analyses the environment risk control of middle and small coal-fired electric power station, and advances the risk control project. ;
该文在分析了中小型燃煤电站可能的环境风险源基础上，提出风险控制方案。
Small coal pillar in high stress area has pre-developed splits and large horizontal displacement, and its stress concentration degree is lower.
高应力区的小煤柱已充分预发育裂隙，且水平位移大，应力水平降低。
Therefore, medium and small coal enterprise often have excuses for miners refuse to treatment, and refuses to recognize is occupational disease.
为此，中小煤炭企业常已各种借口为由拒绝为矿工治疗，并拒绝承认是职业病。
The probe of theory analysis of scheme and application of practice are made on centrifugal main fan used in mid or small coal mine in this paper.
主要针对中小型煤矿的离心式主通风机改造进行了理论探索、方法分析和实际应用。
According to different external conditions, 16 fire blocks are divided into 3 types: mine vacant space fire, small coal-pit fire and seam outcrop fire.
根据外因条件不同将乌达矿区16个火区划分出大矿采空区起火、小煤窑起火和煤层露头起火3种类型；
The composite influence of mining of caving face 109, caving face 103 and the small coal mine on the Tanghong Highways deformation is analyzed with FEM.
分析表明，109工作面引起的开采沉陷对公路安全运营虽有一定影响，但影响不大，可以进行公路和村庄下采煤，109工作面的开采可以保证公路的正常运营及村庄建筑物的安全使用。
And on that occasion, the Government had no other choice but to encourage small coal mines across the country to increase productions to ride out the crisis.
在这种情况下，国家一度只有鼓励遍布全国的小煤窑加紧生产，才能渡过难关。
Elizabeth Thatcher, a young school teacher from a wealthy Eastern family, migrates from the big city to teach school in a small coal mining town in the west.
伊丽莎白·撒切尔，一个来自富裕的东方家庭的年轻学校教师，从大城市迁移到西方一个小煤矿城镇教学。
This system is of comprehensive utilization of waste material. Compared with its economic property, it is suitable for middle and small coal-fired boiler flue gas.
作者对其技术经济性能作了初步的比较分析，认为该设备适合于中小型燃煤锅炉的烟气除尘脱硫。
Now the reality was in my hold, I only felt that I was dusty with the dust of small coal, and that I had a weight upon my daily remembrance to which the anvil was a feather.
可如今，昔日的愿望已成现实，我满身的煤屑、灰尘，肮脏不堪；每日只要一追及往事，便感十分沉重，即使打铁的铁砧与之相比，也如羽毛一样轻。
The destructive and disorderly operation of the small coal mines results in a lot of work-out sections creating hidden troubles for the eighth mining section of Honghuisan mine.
小煤窑破坏性无序开采，造成了许多采空区，给红会三矿八采区生产带来安全隐患。
In order to protect environment, nowadays many large and medium-sized cities in China have forbidden the use of small coal-fired boilers, which is a blow to most of bath centers.
出于环境保护要求，目前我国许多大、中城市已明令禁止使用小吨位的燃煤锅炉，这对于大多数洗浴中心来说，是一个不小的打击。
Lengthening the width of isolated fully mechanized top coal caving face would reduce the abutment pressures for both wide and small coal pillars, and the coal pillar width could be reduced.
加长孤岛综放工作面长度，护巷大煤柱和小煤柱的支承压力均减小，可以减小护巷煤柱宽度。
State regulation of coal production, the closure of some of the poor conditions of small coal mines, coal supply will cause a decrease in the market, thus delaying coal prices downward speed.
国家加强对煤炭生产的调控，关闭部分条件差的小煤窑，也会造成市面上煤炭供给量的减少，从而延缓煤价下调速度。
It is reported that the mining area rich in coal resources, coal mining can be thick, buried shallow dip small coal occurrence stability, abundant reserves, suitable for large-scale open-pit mining.
据介绍，这一矿区煤炭资源丰富，可采煤层厚、埋藏浅、倾角小、煤层赋存稳定、储量丰富，适于大型露天开采。
The source of sulfur in the coal gas and the methods of desulfurization are summarized. The principle of choosing the desulfurization way in the middle and small coal gas engineering is put forward.
综述了煤气中硫的来源及各种脱硫方法，提出了中小规模煤气工程选择脱硫方式的原则。
The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison.
相比之下人类燃烧煤、石油等活动所释放的二氧化碳的量是少的。
The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison.
相比之下人类燃烧煤、石油等活动所释放的二氧化碳的量是少的。
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