查询词典 shale

Inkstones lenticular produced in the purple sand shale metamorphic.

砚石呈透镜状产于紫红色浅变质砂页岩中。

Acoustic logging ; System error ; Key horizon ; Oil shale ; Log data

声波测井；系统偏差；标准层；油页岩；测井数据；分析刻度模式

The results prove that the organic-rich shale,metal-bearing sand and oil-wet rock can display large dielectric enhancement.

对于饱水纯砂岩模型，在砂岩孔隙相互连通的情况下，等效介电常数和电导率都不会随频率发生变化。

The assessment result shows: the infirm zone of the aquifer basically distributes in the limestone area of low Ordovician -top Cambrian, which the cranny is uncovered and overgrown, the area is also the direct recharge area of spring basin. In addition , in the rivers valley area of Jin xiuchuan and Bei sha river, because the leakage of the river is serious, the contamination can leak easily to the groundwater in the area of surface and near the river, so this area also is the infirm zone. Frail zone distributes in the uncovered area of mid-Cambrian which the canny upgrowth is commonly, parts of the zone distributes the relatively impervious layer such as shale. In the north-west area where is the down-rivers of two rivers, the alluvium is thick, the protection to the limestone is good.

评价结果显示，济南岩溶泉域含水层很脆弱区基本分布在济南泉域的岩溶裂隙非常发育的、裸露的下奥陶～上寒武的石灰岩地区，该地区也是泉域的直接补给区，另外在锦绣川、北沙河等河谷地带，由于河床渗漏严重，地表水及近河地带污染物容易渗入地下，也为很脆弱区；脆弱区一般分布在裸露的中寒武地层区，岩溶裂隙发育一般，部分地带分布有页岩等相对隔水层；西北部两河下游冲积层较厚，对下伏石灰岩保护功能较强，属于脆弱性相对很低区。

This hypothesis lacks supporting evidence because the Burgess Shale fauna contained many molluskan fossils, and the Cheng-Jiang animal fossils had stomach, mouth, and nerve soft tissues of mollusks that were well-preserved and clearly seen.

因为，在伯基斯页岩中有很多软体动物的化石。在澄江化石群中，许多动物的软体组织如胃肠、口腔、神经等都保存完好，清晰可辨。

This is the largest of several species of trilobites found in the Burgess Shale, some of which have been preserved with soft appendages.

这是最大的几个物种的三叶虫中发现布尔吉斯页岩，其中一些已保存软附加物。

The Burgess Shale was deposited at the base of this cliff, probably in anoxic conditions, as indicated by the lack of bioturbation burrows, trackways, etc.

的布尔吉斯页岩沉积在该基地的悬崖，可能是在缺氧条件下，如缺乏生物扰动，以及丰富的硫铁矿。

Sheet struc ture oil shale particle characte...

油页岩颗粒特性与燃烧特性及其燃烧产物的分布特性。

Oil-yielding organic matter is contained in the shale s.

在这些页岩里有产油的有机物质。

0The temperature of thermal evolution of black shale series is of a great significance in expoundingrock-forming and ore-forming condition.

热演化温度是成岩成矿的重要因素。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。