块煤

We sat before a little fire, with two bricks put within the rusted grate, one on each side, to prevent its burning too many coals; until another debtor, who share the room with Mr. Micawber, came in from the bakehouse with the loin of mutton which was our joint-stock repast.

我们坐那儿烤着火，把两块煤坯搁进生锈的炉膛里，一边一块，好省点煤；这时又来了一枚穷光蛋，就是跟密考伯先生合住那位，从小吃店带了羊里脊来了，我们就有饭同食了一顿。

But before I explain what we discovered, let me tell you about eating bitumen.

但在我说明我们发现，让我告诉你吃块煤。

The rational selection of space between shot holes is the key to improvement of lump coal rate.

为了提高煤炭块率，炮孔间距的合理选取是提高块煤率的关键。

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.

提高块煤率、降低块煤限下率是当前无烟煤生产企业关注的焦点问题。

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.

为提高炮采面块煤率，提出了松动预裂微差爆破的落煤方案，并对布孔参数和爆破参数进行了调整。

I t can pick coal, wood, stone which size is bigger than the size of screen from raw coal and the rest will enter next equipment, protecting system in safety and stably condition.

它可以将原煤中大于筛孔的块煤、木块、石块等筛分出来，使符合粒度要求的物料进入下一级输煤设备，保护系统的稳定、安全。

A series of impact tests are conducted on Beijing Daanshan lump coal with different impact speeds and impact direction.

采用传统的冲击试验机对北京大安山煤矿的块煤进行了不同冲击速度、不同的冲击方向条件下的有缺口冲击试验。

Have mixed coal, surface coal, lump coal.

有混煤，面煤，块煤。

The results showed that gasification performance of lump coal - hot gas along with more coal amount becomes gradually optimized.

结果表明，块煤—高温煤气的气化性能随着煤量的增加而逐渐优化，第二段固定床加煤量一般为加煤总量的17%~25%较为适宜。

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韧度的变化特征，以及块煤节理方向性对块煤冲击韧度的变化特性。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。