collecting benthic macroinvertebrates with ekman grab sampler

collecting benthic macroinvertebrates with petersen grab sampler

用彼德森抓斗采样器采集底栖大型无脊椎动物

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these new services rely on the same innovative proof-of-work model of distributed security and record-keeping that has kept the bitcoin currency secure as its value ballooned well past$ 10 billion.

这些新服务都要靠同一个分布式安全和记录的工作量证明（proof-of-work）模型来实现，正是这个模型让比特币的总值超过100亿美元后仍能保持安全。

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cold rolling rimmed steel sheet

沸腾钢冷钆钢板

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areca: any of certain tropical Old World palms, such as those in the genera areca and Chrysalidocarpus.

槟榔：一种棕榈属和散尾葵属的东半球热带棕榈植物。

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unloading a database using the unload database wizard

使用[卸载数据库]向导卸载数据库

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from sybase central, using the unload database wizard.

从SybaseCentral使用[卸载数据库]向导。

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double-click unload database in the right pane.

在右窗格中双击[卸载数据库]。

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the unload database wizard appears.

即会出现[卸载数据库]向导。

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right-click the database and choose unload database from the popup menu.

右击数据库并从弹出式菜单中选择[卸载数据库]。

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when works, the water in the washing sink can flow with high speed, and the washing balls ( 18) in the washing sink can be driven to make the irregular movement for friction.

工作时可推动洗涤池内水高速流动，带动洗涤池内洗涤球（18）做不规则运动、摩擦。

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effect of surface-active element sulfur on flow pattern and aspect ratio of weld pool

表面活性元素硫对焊接熔池中流体流动方式和熔池深宽比的影响

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the value of shares traded through independently owned dark pools of liquidity in europe has jumped almost fivefold since the start of the year in a sign that investors are shrugging off increasing regulatory scrutiny of these off-exchange trading venues.

在欧洲，通过独立所有的流动性暗池所交易的股票价值自今年年初以来增长了近5倍。这表明，投资者对这些场外交易市场所面临的日益增强的监管审查不以为然。

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adopting math idea is from simple to complex, from special to generic. in turn, have done some research on immobile hotspring pool and floating hotspring pool.

采用从简单到复杂和从特殊到一般的数学思想[1]，依次对静止型温泉池、流动型温泉池进行探讨，根据能量守恒原理建立了三个控制温泉水温变化的微分方程模型。

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adsorptive stripping voltammetry in a flow-through thin layer cell for the determination of chloramphenicol in fish meats

半流动薄层电解池&吸附伏安法的研究及其在鱼肉氯霉素残留快速检测中的应用

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application of small quartz flow cell for photoacoustic detection to high-performance liquid chromatography

微型石英流动光声池在高效液相色谱中的应用

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peristaltic pump and flowing colorimetric pond suck and release samples automatically.

蠕动泵配合流动比色池自动吸样，排样。

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the pools are used by clients such as hedge funds to buy and sell large blocks of shares in complete anonymity and without the danger of moving the public price of a stock on an exchange.

包括对冲基金在内的客户利用这一流动性池，完全匿名买卖大量股票，并且不会像在交易所那样影响某只股票的公开价格。

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such systems allow traders to manage their orders and provide direct access to a wide range of markets and liquidity pools, often across a number of asset classes and regions.

通过这类系统，交易员可以管理自己的定单，还能直接进入大量不同的市场和流动资金池。这些市场和流动资金池通常涉及多个资产类别和地区。

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some analysts suggest the various dark pool providers could eventually join together, combining their individual dark pools and then applying for exchange status.

一些分析师认为，各个暗流动性池的提供者最终可能联合起来，连接它们各自的暗池，然后申请交易所身份。

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the new method is based on the adsorptive accumulation of chloramphenicol at the electrochemically pretreated glassy carbon electrode in the thin layer cell.

第二节建立了以玻碳电极为工作电极的半流动薄层池用于鱼肉中氯霉素残留快速检测的方法。

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