• 最终只好一个1935年的尔曼雪茄刀外形的萨克斯佩剑却是没有什么可以替代的。

    Eventually I replaced the sax with a 1935 Selmer cigar cutter model, but the sword proved irreplaceable.

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  • 过热器整体清洗,应有防止垂直蛇形产生氧化物沉淀奥氏体腐蚀措施

    Measures should be taken to prevent the vertical snake tube from steam binding, iron oxide depositing, and austenite corrosion when superheater is cleaned.

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  • 埃克然而稍后联系河口通过16世纪中叶建造船舶手段

    Exeter however, was again later linked to the estuary by means of a ship canal constructed in the mid 16th century.

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  • 西班牙首相路易斯。罗德里格斯。帕特罗现在执经济或许正在下滑

    THE Spanish prime minister, José Luis Rodríguez Zapatero, may be presiding over an economy in sharp recession.

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  • M 5合金一种适用燃耗组件新型合金,主要用作燃料棒包壳、导向定位架材料。

    M5 alloy was a new zirconium alloy used in high burn up assembly such as fuel cladding, end plug, guide tube and grid spring and so on.

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  • 本文将隆32井采用连续卸载气举卸载过程进行对比分析

    The study completes the contrastive analysis of Long32 continuous gas lift and single string pig lift unloading process.

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  • 只要有足够氟化物电线组成他们转移一个良好干燥玻璃直至所需准备

    As soon as sufficient fluoride is formed on the wires, they are transferred to a well stoppered dry glass tube, until required for the preparation of fluorine.

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  • 简要分析了钻孔施工几种常见原因提出了与之相应的处理和预防措施。

    The paper analyzed the cause of plug pipe in the construction of bored pile, and proposed protective measures.

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  • 概略介绍了美国普利茅公司所属八个车间的情况,重点介绍了公司新建车间情况。

    Brief descriptions are given to eight steel tube workshops in Plymouth steel Pipe corporation US, especially to a newly constructed Diescher mill workshop of the corporation.

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  • 连续气现场应用处理设备选择以及稳定性分析提供了理论依据气举的现场应用提供指导性意见

    It may provide theory gists to design handling equipment and gas-lift stability analysis, and offer guiding opinions for field practice of single string pig lift.

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  • 样品湿法消解后,基体改进剂作用下,采用涂钽石墨曼校正石墨原子吸收光谱测定食品中铝含量。

    Aluminum in the wet-digested food was determined by tantalum-coated graphite tube-graphite furnace atomic absorption spectrometry with matrix modifier.

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  • 起伏多相中常出现段流。

    Slug flow is one of the most common flow patterns in a hilly multiphase pipe flow.

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  • 基于流体质量动量守恒导出了单分体式气举采用“压低卸载数学模型

    Based on the mass and momentum conservations of fluid, the mathematical model of Two-Piece plunger lift and single-string pig lift which unload by pressing fluid level down is derived.

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  • 本文研究曼型缝式石英原子捕集结构制作灵敏度以及测定矿石中金的应用。

    The structure, manufacture and sensitivity of slotted quartz tube atom trapping techniques in polarized Zeeman atomic absorption spectrophotometry were described in this paper.

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  • 下部特殊设计消除舌、水、水壅等现象,保持空气畅通,有效保证压力平衡,可大幅度提高系统的排水能力

    Upper and under connection design which avoid water block, keep air smooth in the pipe, sure the pressure balance in the pipe, is good to improve drainage ability.

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  • 采用小变换分析水平信号根据状流的小波分析特性容易地识别

    The differential pressure signals of flow in a horizontal pipe are studied by wavelet analysis. The flow pattern can be recognized easily according to the characteristics of plug flow and wave flow.

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  • 发明公开了一种微型细胞中空纤维反应器它是由透气硅胶材料硅胶,透气硅胶中空纤维丝组成。

    The micro hollow fiber cell reactor consists of silica gel tube of permeable silica gel material, permeable silica gel stopper and hollow fiber filament.

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  • 内螺旋水压设计验证可靠性研究

    A reliability study on design, confirmation and expansion of rifled tube hydraulic plug.

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  • 充气式密封预先根据设计制作好,能重复使用,克服采用法兰头需要定制加工缺陷

    The reusable inflatable closure plug can be designed and prepared in advance according to caliber, thereby avoiding customization defects of flanges or blind spots.

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  • 注射末端提供分散装置例如多孔烧结玻璃

    The end of the injection tube is provided with a dispersion device such as a porous plug or fritted glass.

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  • 分析认为开口直径越大越薄,形成的土高度则越大。

    A larger diameter with a relative thinner wall for an open-ended pile leads to a higher plug length.

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  • 实验发现,倾斜水平时出现严重

    The flow pattern maps of different slopes were presented.

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  • 灌浆方法包括钻孔配置灌浆器具然后采用多孔并联灌浆。

    The grouting way comprises drilling hole, clamping the plug or burying the pipe, and configuring grouting devices, and grouting by a plurality of holes connected in parallel.

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  • 喻西崇,冯叔初,地形起伏多相流动参数计算

    Empirical or semi-empirical correlations are adopted to calculate slug flow parameters. According to field experiments, slug flow parameters depend on pipe

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  • 喻西崇,冯叔初,地形起伏多相流动参数计算

    Empirical or semi-empirical correlations are adopted to calculate slug flow parameters. According to field experiments, slug flow parameters depend on pipe

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