查询词典 limestones

For example,52.5 MPa clinker can generate 42.5 MPa cement containing 30% limestones by mass when LCAA was used in the cement.

在水泥工业中，它主要作为煅烧水泥熟料用的生料来使用。

All have high-quality properties, although we decided to go with the light and warm tones of the Halila limestone over the rather cooler tones of the other limestones.

我们在高品质的石灰石里挑选材料，由于我们最终决定以浅色系和暖色系为主，所以我们选择了贝沙金石。

Organic materials were deposited in sequences of sandstone and mudstone, which were then covered by limestones as the environment became progressively more marine.

无机矿物质按照砂岩和泥岩的顺序沉积着，并随着周围的自然环境演变为海洋性，由石灰石覆盖在了最上层。

Furthermore, they affect fluid flow in petroleum and groundwater reservoirs in a variety of ways, ranging from highly permeable fracture zones in limestones or crystalline rocks to sealing fault structures in hydrocarbon reservoirs.

而且，他们以各种各样的形式—从石灰岩或结晶岩中高渗透性的裂缝空间或到油气储层中的封闭断层构造结构，影响着像储积层里的石油和地下水这样的流体的活动。

Some limestones are precipitated directly form sea or lake water. Others are composed largely of the shells of animals that lived in prehistoric seas.

有些石灰岩是由海水或湖水中物质直接沉淀而成，而另有一些石灰岩则大多是由生活在史前海洋中生物的外壳组成的

Some limestones are precipitate d directly form sea or lake water. Others are composed largely of the shells of animals that lived in prehistoric seas.

有些石灰岩是由海水或湖水中物质直接沉淀而成，而另有一些石灰岩则大多是由生活在史前海洋中生物的外壳组成的

Beneath Permo-carboniferous coal strata in North China coalfields, there are Ordovician limestones containing plentiful confined water.

摘 要：华北煤田石炭二叠纪煤系地层底部存在着含水丰富的奥陶纪石灰岩。

According to geological research, the area was an ocean in ancient times, but the limestones at the bottom of the ocean were raised by the earth's crustal movement, and became many picturesque limestone mountains and formations.

据地质研究，大约在三亿多年前，桂林原是一片汪洋大海，由于地壳运动，海沉积的石灰岩上升为陆地，后经风化和溶蚀，形成了神姿仙态的峰林，幽深瑰丽的溶洞和神秘莫测的地下河。

In this paper, a kind of limestone compound active agent, which can greatly increase the strength of blended limestone cement was introduced. For example, 52.5 MPa clinker can generate 42.5 MPa cement containing 30% limestones by mass when LCAA was used in the cement.

开发出了一种石灰石复合激发剂，应用该种激发剂可以用抗压强度52.5 MPa的熟料稳定生产出石灰石混合材掺量为30%的42.5 MPa水泥。

The geology in this part of the Tibetan Plateau is not granite, like the Sierras, but seabed, like our Rockies, so its limestones, dissolving, color the waters emerald or turquoise in a certain light or enhance the mirroring of an azure sky.

青藏高原的这一部分的地质并不是像内华达山脉一样的花岗岩，而是像洛基山脉一样来源于海底大陆架，是石灰石质的。石灰石溶解，使得水面在一定光线下呈现翠绿色或青绿色，倒映在水面的蔚蓝的天空显得更蓝。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。