placer是什么意思?placer怎么发音?placer的解释和用法

英语单词placer是什么意思?placer怎么读?placer怎么发音?52单词网为您整理了placer的解释、用法、例句、词组等相关学习资料。下面跟小编一起来看看吧！

placer怎么读

placer的读音:['pleɪsə]

placer的意思

1、n.冲积矿，放置者;砂积矿床;淘砂;沙矿;

placer的相关词组

1、air placer 混凝土气力压送机;

2、belt type concrete placer 带式混凝土浇注机;

placer的双语例句

1、Eraluating the mined area is one of effective and dependable ways for exploring placer gold.

指出以过采区为依据寻找砂金矿可靠性大,风险度小,是行之有效的途径之一.

2、The objection to the placer origin have centred around the softness of uranium compounds.

反对砂矿成因的论据主要是:铀的化合物不耐磨蚀.

3、The operation practice indicated that the remining of placer gold in Laozuoshan Gold Mine was efficacious.

生产实践表明,采金船复采在老柞山金矿的应用是行之有效的.

4、The fineness of placer gold in this district is apparently featured by inhomogeneity, inheritance and afterdeformation.

该区砂金成色具有明显的不均一性 、 继承性和后期改造性.

5、The associated minerals are the important indicator of the genesis and enrichment of placer gold.

伴生矿物是砂金成因和富集规律的重要指示标志.

6、Liaoning Xiuyan Nephrite Placer Deposit ( XNPD ) is a secondary deposit of primary nephrite ore.

辽宁岫岩软玉砂矿 ( 又称河磨玉矿 ) 是原生软玉矿的次生砂矿床.

7、Dredging is the most important placer-mining method today.

挖掘法现在是最重要的砂矿开采的方法.

8、Placer mining: Oldest method of recovering gold from alluvial deposits.

砂矿开采: 从冲积层回收黄金的最古老方法.

9、In this thesis, placer based on optimizing the power consumption of clock gating network is presented.

本论文研制之电路摆置器, 乃基于将用于低功耗设计下之闸控制时脉网路之功率消耗最佳化.

10、This primitive form of placer mining is still used in some places for panning gold.

这种原始的砂矿开采形式至今还在一些地方用来淘金.

11、The method of gold placer mineral includes significant prospecting information in the prospecting assessments gold deposits.

在金矿找矿和评价工作中,重砂测量方法能提供重要找矿信息.

12、A new technic of purifying gold, silver from placer gold without pollution was proposed.

提出了一种无污染从砂金中提纯金 、 银新工艺.

13、In which a long history of placer gold mining.

其中砂金开采历史悠久.

14、Pinggui Sn placer in Guangxi was discovered and exploited as early as the Bronze Age.

“平桂”砂锡矿,早在“青铜时代”已被发现、开发利用.

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