pumice fall deposit是什么意思

网络释义

用法例句

Structural characteristics of rock-drop accumulations and transformation type of slopes failure;

落石堆积的结构特征与斜坡破坏型式之转换

Technical measures for shaft construction preparation on deep waste rock accumulations;

深厚废石堆积层上进行竖井施工准备技术措施

They may form concentrated pockets in gravels.

它们可能在砾石堆积物中形成富集的矿囊。

An accumulation of boulders, stones, or other debris carried and deposited by a glacier.

冰碛由冰川携带并最后沉积下来的石砾、石块及其他碎石的堆积

Broken gravel soil as impervious material for rockfill dam with core

滑坡堆积碎(砾)石土作为心墙堆石坝防渗土料的初步研究

A short ridge or mound of sand and gravel deposited during the melting of glacial ice.

冰砾阜，冰碛阜冰川冰融化过程中沉积下来的低矮的沙石堆

A pile of earth, gravel, sand, rocks, or debris heaped for protection or concealment.

土石堆用于防卫或隐蔽的土堆、砾石堆、沙堆、岩石或石屑堆

The simplest sort of reactor is no more than a pile of graphite bricks.

最简单的一种反应堆只不过是一堆石墨砾。

Erratics ate boulders transported by glaciers and deposited some distance from their point of origin.

漂砾是由冰川搬运并在距发源地一定距离的地方堆积的巨砾。

Tumbling over clumsily a few times, the rock hit a pile of shingle next to the water's edge and shattered.

石头笨拙地翻了个跟头，啪地摔碎在河滩的砾石堆上。

The back-analysis of deformation parameters of core gravelly soil of the Nuozhadu high rock-fill dam

糯扎渡高心墙堆石坝心墙砾石土料变形参数反演分析

an area covered by sand and gravel deposited at the front of a glacial moraine.

冰河冰渍前沉积的沙及砾石覆盖的区域。

The origin of the Pleistocene gravel in western Sichuan depression

川西凹陷地区更新统砾石层沉积成因探讨

There is also the danger they can be flipped by the heaped gravel and roll over.

这里也有一个危险，他们可能会因为堆积的沙砾腾空并且翻滚。

accumulated earth and stones deposited by a glacier.

由冰川沉积下来的石土的堆积。

nitrate-bearing rock or gravel of the sodium nitrate deposits of Chile and Peru.

智利和秘鲁的硝酸钠沉积物中含硝酸盐的岩石或砾石。

layer lime and garden clippings to make compost

把石灰和修剪下的枝叶分层堆积做堆肥

After the bombing there was a lot of debris everywhere.

轰炸之后到处瓦砾成堆。

The thin-beded siliceous-rocks include chert and depositional quartz with textures of oolite and pebble.

矽质岩包括燧石和沈积石英岩，呈薄层状产出，沈积石英岩具鲕状、砾状结构。

A small body or accumulation of ore.

矿坑小矿体或矿石的堆积