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Placer

美 ['pleɪsə]英 ['pleɪsə]

n.【矿】(含金、铂等的)砂矿，砂积矿床；放置者，存放者；(比赛中的)得名次者
网络宝石类漂砂矿床；砂砾矿；冲积矿

复数：placers

Placer

反义词

英-汉英-英网络释义

Placer

砂矿

石油词汇英语翻译(P) ... placement 方位 placer 砂矿 placering 砂矿开采 ...

砂积矿床

航海及海运专业英语词汇(P3) ... placement 方位部位 placer 砂积矿床;放置者 placer 砂积矿床放置者 ...

放置者

航海及海运专业英语词汇(P3) ... placement 方位部位 placer 砂积矿床;放置者 placer 砂积矿床放置者 ...

宝石类漂砂矿床

☪ ·Jewellery ... Pitt 皮特钻石 placer 宝石类漂砂矿床 plagioclase 斜长石 ...

砂砾矿

地质学专业词汇中英翻译(7) ... 砂粒岩 arenyte 砂砾矿 placer 砂砾矿床；砂积矿床 placer deposit ...

冲积矿

胎盘瘤的英文翻译 ... placentotoxin 胎盘毒素 placer 冲积矿, 放置者 placer deposits 砂矿床, 沉积矿 ...

安置者

建国历程·6-2 ... “patio”（室外闲坐处，一八二七年）、 “placer”（ 安置者，一八四二年）、 “plaza”（广场，一八三六年）、 ...

例句：

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。

Regional volcanic strata are the source of placer gold and laterization process is the main stage of formation of placer gold.

区域火山岩地层是砂金的矿源，地表赤红壤化可能是砂金形成的主要阶段。

Eraluating the mined out 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。

The native minerals originating from Tertiary basanite of Yaoshan formation , the placer is in water systems around Fangshan.

原生矿产于第三纪的尧山组玄武质碧玄岩中，砂矿则分布于方山周围的水系中。

Placer mining is based on the FACT that heavier substances can be separated from lighter ones in water .

较重的物质可在水中与较轻的物质分离，砂矿开采正是利用这个原理。

High mineral sand washing cleanliness , suitable for washing separation of placer gold with great viscosity.

矿砂洗净度高，很适用在粘性大的砂金矿区进行洗选作业；

This new technology opens a new route to the comprehensive & effective recovery of useful minerals from beach placer .

为有效地综合回收海滨砂矿中有用矿物开辟了新途径。

Figure 16-20 shows the good correlation observed between the magnetic field and the gold values over a muck-covered placer in this area .

图 16-20 表明了此地区腐殖土覆盖下砂积矿床上面的磁场和含金量之间的良好对比关系。

and points out that the ore genesis are residual slope and coastal placer deposits .

指出矿床的成因是残坡积和滨海砂矿床。

There are three types of gold deposit resource : rock gold, associated gold ore and gold placer, in Altay, Xinjiang .

新疆阿尔泰的金矿资源类型有：岩金矿、伴生金矿和砂金矿。

The umbrella placer has the advantages of simple structure and convenient movement and use .

本实用新型结构简单，方便移动和使用。

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。

The distributive characteristics of the placer gold in the island frozen soil layer in the Luobei, Heilongjiang Province and its origin

黑龙江萝北县岛状冻土带砂金分布特征及其成因探讨

The Applied Technique Regarding Data of Gold Placer Mineral Anomalies in the Large Scale Prospecting Assessments of Gold Deposits

金重砂异常资料在大比例尺金矿找矿评价中的应用技术

Double pipe hammering with inside pipe sampling technology and operation for placer drilling

砂钻的双管冲击内管取心工艺

Factors Analysis for Resource Reliability of placer Mine and Improvement Methods

影响砂金矿资源可靠性的因素及改进措施

Investigation on Comprehensive Utilization of Rare-earth Minerals in Zr-Ti Placer Deposit

锆钛砂矿中稀土的综合回收研究

The checking computation of structural size of gold dredge in mining of gold placer

砂金矿采金船开采结构尺寸验算

About Environmental Protection in Gold Placer Mining Design

砂金矿开采设计中的环保问题

Study on hydrochemical mineralization factor of gold placer

砂金水化学成矿因素探讨

Application of hyperbolic wave table in placer gold concentrator

砂金选厂双曲波摇床的应用

Experimental Study on Dressing of a Seabeach Placer in Fujian

福建某海滨硅砂选矿试验研究

dredging technology and equipment for thailand placer

泰国砂矿的船采工艺及设备

Placer

Placer

砂矿

砂积矿床

放置者

宝石类漂砂矿床

砂砾矿

冲积矿

安置者

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