查询词典 coal vase

The theory of top coal fracture control and the drawing manner adaptation to top coal block distribution is used at work face with"two hard conditions", and the top coal recovery ratio has distinct improvement.

以上顶煤控制压裂及放煤理论在&两硬&综放采场的应用，提高顶煤回收率的效果明显。

Meanwhile, the coal block in improving recovery rates and work hard to control a good recovery of the mining face the high points of the underground installation of all reproduced buffer facilities, to reduce the production, transport links block the rate of loss; revised and improved coal quality management practices, standardize management, clear responsibilities in ensuring the quality of washing under the premise of improving coal recovery.

同时，在提高煤炭块率和回收率上下功夫，控制好回采工作面的采高，对井下各转载点加装缓冲设施，减少生产、运输环节的块率损失；修订完善煤质管理措施，规范管理，明确职责，在保证洗选质量的前提下，提高煤炭回收率。

Reporting requirements, the province of the coal to the city government to plan ahead,"Eleventh Five-Year" two years after the closure of small coal mines planning, strict enforcement of the Heilongjiang provincial government recently put forward the exploitation of a resource block of coal mine overlap may not be approved by its single well expanding storage extension, and effectively shut down efforts to increase.

通报要求，该省各产煤地市政府要超前谋划&十一五&后两年小煤矿关闭规划，严格执行黑龙江省政府最近提出的开采一个资源块段的煤层重叠矿井不得批准其单井扩储改扩建，切实加大关闭力度。

At the same time the carton content of fly ash and slag condition of boiler were almost not influenced by coal water slurry technology applied. These show coal water slurry rebuing technology applied in large scale station boiler is a prospect method and offer instruct for the practical utilization of coal water slurry reburning.

同时试验结果表明采用水煤浆再燃技术时对炉内结渣状况和飞灰含碳量的影响很小，说明大型电站锅炉上采用水煤浆再燃是一种有前景的脱硝方法，这对水煤浆再燃技术的推广应用具有重要意义。

The characteristics of Gujiao clean coal are introduced,its caking index is analyzed,coal blending is suggested for power coal.

阐述古交矿区精煤的煤质特征，分析其粘结指数的规律，并提出了动力煤配煤的方向。

In order to raise the service life homemade coal cutter s, a new kind of coal cutter s suited for the conditions of our country is manufactured after analyzing the reasons why the "trump card" coal cutter s have the longest service life.

在剖析世界王牌截齿——德国截齿具有较高使用寿命原因的基础上，研制出了适合我国国情的模拟截齿，以达到提高现有国产截齿使用寿命的目的。

How to make good use of powder coal ash is a very significant researchingproject .New excitating agent was exploited which is for powder coal ash activation ,produced high activating powder coal ash ball, used as mixed material for cementproduction.

如何有效的利用粉煤灰是水泥行业的重要研究课题，通过本课题研究，开发新的粉煤灰活化激发剂，制成活性高的粉煤灰料球，用作水泥生产的活性混合材。

This paper analyses and calculates water coal in theory,makes out pressure date calculation formulas about water coal at discretion depth in bunker,provide theory thereunder about intensity and stiffness calculation of devices of water coal .

从理论上对水煤进行静力分析计算，推导出水煤在煤仓任意深度点的压力值计算公式，为水煤设备设计的强度及刚度计算提供理论依据。

I was on the inside, not light trucks, when most of the coal in my car was a scrap of trucks, the coal is covered by the tarp, so, the coal will not come into my place by pressure, just give me leave a little shelter.

我被压在里面，开始的时候没有光线，当时大货车拉的煤大部分盖在我那被压了报废的车上，还好大货车上的煤是用油布盖着的，这样，车上的煤就没进到我被压的地方，正好给我留了一个小小的避难所。

Mine car plays an important part in the coal mine underground haulage. The gaugue felt on the bottom of the coal car is one of the common problems on the process of coal production and transportation.

矿车在煤矿井下运输中占有十分重要的地位，煤矸粘结矿车车底是煤矿生产运输过程中存在的一个普遍问题。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。