石灰石

Above the "Red wall" come alternating layers of red sandstone and shale 1,000 feet thick, then comes the next pale-blue layer. The topmost layers are a yellowish limestone.

在&红墙&的上方，是红色的沙岩和304.8米厚的页岩交替层，然后是浅蓝色的沙岩层，最上层是淡黄色的石灰石。

Above the Redwall come alternating layers of red sandstone shale 1,000 feet thick, then comes the next pale-blue layer. The topmost layers are a yellowish limestone.

在&红墙&的上方，是红色的沙岩和1 000 英尺厚的页岩交替层，然后8t t t8.com 是浅蓝色的沙岩层，最上层是淡黄色的石灰石。

Above the Redwall come alternating layers of red sandstone andshale 1,000 feet thick, then comes the next pale-blue layer. The topmost layersare a yellowish limestone.

在&红墙&的上方，是红色的沙岩和1 000 英尺厚的页岩交替层，然后是浅蓝色的沙岩层，最上层是淡黄色的石灰石。

Reclaim water is also fed into the ball mill product tank to maintain a constant slurry density.One ball mill product pump per ball mill feeds the limestone slurry to a dedicated classifier.

滤液回收水补入将液箱用于维持浆液恒定密度，磨机浆液循环泵用于转运一台磨机的浆液到石灰石旋流器。

The Portland Cement Association says the gas from the limestone is reabsorbed as concrete ages.

波特兰水泥协会表示，在混凝土老化的过程中，石灰石释放的气体会被重新吸收。

The Portland Cement Association says the gas from the limestone is reabsorbed as concrete ages.

波特兰水泥联合会表示，在混凝土老化的过程中，石灰石释放的气体会被重新吸收。

There was a good quarry of limestone on the farm, and plenty of sand and cement had been found in one of the outhouses, so that all the materials for building were at hand.

按说，庄园里就有一个质地很好的石灰石矿，又在一间小屋里发现了大量的沙子和水泥，这样，所有的建筑材料都已齐备。

We have now explored more than 70 kinds of minerals, more than 500 ores. Metals including copper, gold, silver, lead and zinc the "five golden flowers"; Nonmetals are mainly coal, limestone, marble, inkstone, serpentine, phosphorous rock, black talcum, bentonite clay and so on.

自然资源方面，现已探明的矿种有70多种，500多处产地，金属矿主要有铜、金、银、铅、锌&五朵金花&；非金属矿主要有煤、石灰石、大理石、砚石、蛇纹石、磷矿石、黑滑石、膨润土等。

The territory of limestone, quartz rock, stone, such as pyrite have some reserves, the quality of river gravel to the county home first.

境内的石灰石、石英石、硫铁矿石等有一定的储量，河地沙砾质量居县第一位。

On the basis of the researching,put a proposal for the size distribution of quartz sand, dolomite and limestone suitable for our situation was presented .

根据所研究的结果，笔者提出了与我国实际情况较适合的砂岩、白云石和石灰石原料间颗粒级配的建议。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。