• May be used in iced coal or lump coal with a certain thickness.

    用于一定厚度块煤采样。

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  • To attain the satisfied lump coal rate, the key is reasonable picks-lacing.

    达到满意块煤关键合理截齿排列

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  • In order to attain the certain lump coal rate, the key is reasonable picks-lacing.

    因而达到一定块煤关键截齿的合理排列

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  • It is a kind of feasible research means for optimization of blasting parameters for increasing lump coal rate.

    从而提高煤块参数优化提供了一切实可行研究方法

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  • Some plants have successfully revamped fixed-bed lump coal gasifier into shaped-coal gasifier and benefits a lot.

    用型气化炉来气化型煤已经一些获得成功,取得了较好的经济效益。

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  • It is a kind of feasible research means for studying blasting parameter optimization for increasing lump coal rate.

    从而提高煤块参数优化提供了了切实可行的研究方法

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  • This method of coal preparation with air dense medium of deep fluidized bed provides a new way for lump coal separation.

    空气流化床分选方法块煤提供了一条途径

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  • The practice proves that given blasting technique can prominently raise the lump coal ratio and get a good economic benefit.

    实践证明文中所研究的爆破技术较显著地提高块煤能取得好的经济效益。

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  • The history of a bloody battle in life, move on, as the formation of coal, with plenty of wood at that time, the result is a small lump coal.

    人生血战前行历史正如形成当时大量木材结果却是一小块煤

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  • This paper analyzes the gasification of big-size lump coal in different stages in gasifier, focusing on discussion of incompletly gasifying of the coal.

    大块煤气化炉中燃烧几个阶段进行分析

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  • The snake-chute is applied for the first time in China and it makes the lump coal loss reduce 4.01%, which gets to the national advanced level within the same trade.

    由于完全控制了仓中的匀速运动,开创蛇形溜槽国内原煤仓中的首创应用块煤损失降低了4.01%,达到国内同行业先进水平

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  • Because the rate of lump coal influence the price directly, so coal enterprises hope to have a method to control the rate of lump coal and increase the economy profit.

    原煤大小块直接影响原煤价格所以煤炭生产企业迫切希望能够有效控制采出的块率,以提高企业的经济效益

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  • Practice has proved that this kind of technology can obviously improve the lump coal rate, increase the security of constructing, have better economic and social benefits.

    实践证明这种技术可以明显提高块煤,提高产量,增加施工安全具有较好的经济社会效益

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  • It is the focus problem for anthracitic coal production enterprise to increase percentage of lump coal and reduce amount of lump coal with size smaller than lower size limit.

    提高块煤降低块煤下率当前无烟煤生产企业关注焦点问题

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  • Anthracite lump coal is an important chemical raw material. Economic profit to anthracite coal producers mainly relies on the production and proportion of anthracite lump coal.

    无烟块煤重要工业原料无烟煤生产企业的效益主要体现无烟块煤产量比例上。

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  • In order to understand the properties of impact toughness of coal with different impact speeds and the change of impact toughness of lump coal to joint directivity of lump coal.

    为了研究不同冲击速度条件下块煤冲击变化特征以及块煤节理方向性对块煤冲击韧度的变化特性。

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  • It has been found that the pore characteristics of lump coal mainly depend on degree of coalification, types of macerals, content of inorganic matters and intensity of fissuring.

    研究表明:孔隙特征主要取决于煤化程度显微煤岩组份、矿物质含量断裂破坏强度

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  • Moreover, precisely because of radioactive elements into the coal in the participation accelerated the process of peat into coal, to play an important role in the formation of lump coal.

    此外正是由于放射元素参与加速泥炭化成煤进程形成块煤重要作用

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  • The PC controlled test machine was applied to the Brazilian splitting test of lump coal and the acoustic emission features of the coal during the Brazilian splitting process was studied.

    利用微机控制试验机进行试样巴西劈裂试验,对煤巴西劈裂全过程中的发射特征进行了研究。

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  • This paper summarizes the factors that affect lump coal ratio of coal faces in an all round way and discusses emphatically the blasting parameters and techniques of enhancing lump coal ratio.

    全面总结影响炮采工作面块煤因素着重讨论了提高块煤率爆破参数技术

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  • To increase lump coal ratio in stopes, a scheme is put forward for coal falling by loose pre-shearing millisecond blasting, and hole arrangement parameters and blasting parameters are adjusted.

    提高炮采面块煤率提出松动预裂微差爆破方案对布参数爆破参数进行了调整。

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  • When Britney Spears and Paris Hilton open their stockings on Christmas Day, they shouldn't be surprised to find a lump of coal.

    如果“小甜甜”布兰妮帕丽斯希尔顿今年圣诞节打开长筒袜时发现块煤渣,她们应该不会感到惊讶

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  • So spare a thought for the super-rich, the poor darlings can't appreciate a tin of spam, a lump of coal or a cardboard box in quite the same way that you and I can.

    所以想一想超级富豪吧,那些可怜人感受不到盒罐头火腿、一一个纸壳箱给带来幸福感。

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  • Even though My Little brother hasn't been the best kid, he should at least get a lump of coal.

    虽然弟弟算是乖的孩子,但是至少应该得到块煤吧。

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  • A lump of coal fellforward in the grate, and hearing her rise to push itback, Archer at length turned and faced her.

    炉格里有块煤向前滚落下来,他听见起身它推了回去。阿切尔终于转过身来面对着她。

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  • Im probably gonna get a big lump of coal in my stocking this year, but Im just doing my job, you know?

    今年可能圣诞袜子收到块煤只是在尽工作职责知道?

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  • One twig, one dry stick at a time, he fed the flame, until it was large enough to accept a lump of coal.

    枝枝干燥的小树枝扔里,只到火堆足以接纳块煤

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  • You choose door #1. Before it is opened, the host opens door #3 and reveals a lump of coal.

    选择1,在门之前主持人打开了3号门,里面是一块煤

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  • You choose door #1. Before it is opened, the host opens door #3 and reveals a lump of coal.

    选择1,在门之前主持人打开了3号门,里面是一块煤

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