The paper illustrates the geological features, regularity of occurrence and enrichment, source of the gold and mineralization mechanism of the conglomerate gold deposit, and puts particular emphasis on the action of the underflow during the process of mineralization.
叙述了产于上侏罗统砾岩型金矿的矿床地质特征、赋存与富集规律、金的物质来源和砾岩金的成矿机理,侧重阐明了“底流”对砾岩金形成的作用。
inflow production relation
井底流压-产量关系
There must be a hole some where, I can hear the water sloping about in the bottom of the boat.
可能是哪漏了,我能听到水在船底流动。
A Study of the Configuration of Stilling Basins for Gravity Arch Dams
重力拱坝底流消能消力池体型的研究
The bottom of a body of water, such as a stream.
(河)床水域的底部,如河流的底部
Flow Surface Construction at the Bottom in No.2 Diversion Tunnel of Double Arch Dam of Xiaowan Hydropower Station
小湾双曲拱坝2号导流底孔底板过流面施工
Comparison of several turbulent models for calculating turbulent separated flows passing on sill
几种紊流模型在底坎紊流分离流计算中的对比
Drop line vertically down and read flow rate from bottom of chart.
沿着垂直线向下,从图表底部读出流量。
I can hear the river down below the trees.
我可以听到树底下河水在流淌。
It's tap continuously from the base of the receiving ladle.
它从贮钢包的底部连续流出。
Aeration from the bottom of the bin fluidizes the charge.
从料箱的底部吹入空气使物料流化。
In essence, competitive forces are dynamic and changing all the time.
说到底,对手实力是流动的,经常在变化。
pole a punt up the river
用篙撑方头平底船逆流而上.
The Three Gorges Project on the Yangtze River and the Xiaolangdi Project on the Yellow River successfully completed damming.
长江三峡和黄河小浪底工程成功截流。
We should get rid of this bad current fashion.
我们要彻底改变这种不好的流俗。
Water isn't the only thing plunging to the bottom of the gorge.
因此,落入谷底的并不仅仅是水流。
streams braiding down a valley floor
一些交叉着流入谷底的小溪
How do we then keep up with all these changes and trends?
我们到底如何赶上这些变化和潮流?
Oil and Gas Reservoir Model for Multiplayer Channeling and Dynamic Monitor Down Hole Pressure.
多层窜流油气藏模型及井底压力动态
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