查询词典 shale

Below 1100℃, the amount of argon released from irradiated samples is in an order of: plagioclase rock＞striped migmatite＞granite＞garnetiferous mica schist＞calciummuddy shale＞basalt.

在1100℃之前，辐照样释放的氩气量按顺序排列为：斜长岩＞条带状混合岩＞花岗岩＞含石榴石云母片岩＞钙泥质页岩＞玄武岩。

Mechanical reason of borehole collapse in brittle shale is researched. With the elastic theory, the formula for calculating the maximum and minimum drilling fluid density that would cause the initial shear fracture in vertical and inclined borehole is derived and the influence of formation non-linear deformation property is taken into account. The solution of the formula is given by iteration method.

研究了硬脆性泥页岩井壁坍塌的力学机理，利用弹性力学理论推导出了直井、斜井井壁产生初始剪切破坏而造成井壁坍塌的泥浆密度上、下限的理论计算公式，并对地层非线性变形性质对井壁应力的影响进行了修正，编制了迭代法数值求解软件。

L Slate - Soil type that is the most common found in the Mosel region that is a dark gray, plate like rock that formed when clay, shale, siltstone and other sediments are subjected to pressure.

l 板岩-一种深灰色、扁平状的岩石，由粘土、泥板岩、泥沙岩和其他沉淀物受压力形成。在默塞尔地区非常常见。

The shale, mudstone and limestone are not good for building.

侵入岩、火山碎屑岩和砂岩，坚硬致密，风化裂隙不发育，是很好的建筑基岩。

For instance the Ridge and Valley, which lies in the northwest corner of the state, includes limestone, sandstone, shale and other sedimentary rocks, which have yielded construction-grade limestone, barite, ocher and small amounts of coal.

例如，山脊线和山谷，位于西北角的国家，包括石灰石，砂岩，页岩和其他沉积岩，取得了建设级石灰石，重晶石，赭色和少量的煤。

Among them, the research of the physical chemistry characteristics of oil shale is the premise.

其中，油页岩理化特性的研究是油页岩开发利用的前提。

Second, we should expand oil production by tapping into the extraordinary potential of oil shale.

第二，我们应该利用独特的油页岩的可能性来扩大美国的石油量。

There are abundant oil shale resources in Jilin province.

吉林省是我国油页岩资源比较丰富的地区。

We must find economical methods for extracting oil from shale.

我们必须找到从页岩中采油的经济方法。

The oil shale's distribution and utilization in our country are elaborated.

阐述了油页岩在我国的分布及可利用性，对油页岩的热物性参数进行了实验测试。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。