stratum的例句大全

The dark green silty clay in Shanghai is a bearing stratum for pile foundation.

上海暗绿色粉质粘土是上海桩基础的持力层.

The inner stratum of Chinese working classes is constituted by industrial workers at beginning.

中国工人阶级内部阶层在产生及发展初期是由产业工人构成.

The overburden stress in sediments capillary will gradually breed because of continuously hydrate formation in the course of gas migration, and will cause faults or fractures of the stratum matrix.

气体在迁移中不断形成水合物并在孔隙中形成过压，导致地层骨架的力学破裂和失稳；

From the Marginal Group to the Mainly Stratum in Society& Grow up the Merchants of Western Europe in Medieval

从边缘群体到社会主导阶层&中世纪西欧商人的成长

Study and practice of destressing methods by driving adjacent opening to maintain large chamber in SOFF stratum

邻近开巷卸压法维护软岩大断面峒室的研究与实践

The practice pointed out that the method of destressing at roof is superior to reinforcement methods in both technique and economics, it has opened up a new way to maintain large chambers in soft stratum.

实践表明：顶部卸压法无论在技术上还是在经济上都优于加固法，它为软岩大断面峒室的维护开辟了一条新的途径。

An aquifer is a water-bearing rock stratum such as sandstone and chalk.

地下蓄水层是一些有水的岩石层,如沙岩和白垩岩.

The skarn wolfram deposits are formed in granite contact zone and crack of stratum. The porphyry and quartz vein molybdenum deposits are formed in porphyritic granite bodies and fissure vein.

小柳沟矿区有着三（多）位一体的成矿系列，岩体外接触带和地层层间裂隙形成以夕卡岩型为主的白钨矿，岩体内部及岩体顶部形成斑岩型和石英脉型钼矿。

The Theoritical Innovation from " Class Analysis " to " the Combination of Class Analysis and Stratum Analysis "

从 “ 阶级分析法 ” 到 “ 阶级分析法与阶层分析法相结合 ” 的理论创新.

The experiments obtain that the key strata of bedrock in shallow seam has a significant effect on the stability of aquiclude and clay as well as loess aquicludes are key stratum of water-preserved-mining.

实验得出，近浅埋煤层顶板基岩关键层的运动对隔水层稳定性具有明显作用，粘土和黄土隔水层是保水开采的隔水关键层。

Evaluation the antimycotic activity of itraconazole in human stratum corneum with vitro fungi cultivation

应用人表皮角质层体外真菌培养法评价伊曲康唑的抗菌活性

According to the mineralogy analysis, the sandstone of ore-bearing stratum is confirmed on lithic arkose. The uranium deposit occurs in the Jurassic arkose sandstone being located in the exocontact zone of quartz-syenite intrusive body.

从U、Se、V、Mo和Re等元素含量在单个钻孔及钻孔剖面中变化特征可知东胜砂岩铀矿经历过氧化作用成矿。该矿床赋存于石英正长岩体外接触带侏罗系长石石英砂岩中。