bottom water sand的意思|示意

Reservoir homogeneity and bottom water thickness are mainly investigated, compared and studied in order to understand why the sand reservoirs in Pearl River Mouth Basin is with higher productivity.

对珠江口盆地砂岩油田高产能的原因，重点从储集岩的均质性和底水厚度两个因素做了调查、对比和研究。

In the shallows, the dark, water-soaked sticks and twigs, smooth and old, were undulating in clusters on the bottom against the clean ribbed sand, and the track of the mussel was plain.

湖浅处，浸于水中的暗色枝枝杈杈样子光滑，而且有了些年头，一丛丛地顶着呈纹路状的净沙在水中起伏，蛤贝爬过的路痕也历历在目。

In the shallows, the dark, water-soaked sticks and twigs, smooth and old, were undulating in clusters on the bottom against the clean ribbed sand, and the track of the mussel was plain.

湖湾处，黝黑滑溜、浸透了水的一簇簇老旧枝丫抚弄着洁净沙滩上的丝丝纹路，贻贝留下的痕迹清清楚楚。

The Li River is crystal clear, and no matter how deep the water is you can see the bottom—the pebbles, sand and weeds clearly.

漓江的水犹如水晶一样，晶莹清澈，不管水有多深，都清澈见底，能清楚地看到江底的沙石与杂草。

Menggulin oilfield is composed of conventional heavy oil sand reservoirs and conventional heavy oil bottom water conglomerate reservoirs.

蒙古林油田由普通稠油砂岩油藏和普通稠油砾岩底水油藏组成，油层单一，油水粘度比大，层间接替能力差、稳产难度大。

Older water heaters can rust, collect sand and sediment in the bottom, and are also costing you 15% of your household’s energy dollars.

老旧热水器的底部会生锈，积灰并产生沉淀物，同时还会消耗15%的家庭能源。