• 介绍大冶电解第三系列电解现关、原因改进措施效果

    This paper describes the present situation, causes, countermeasures and results of improvement related to air in electrolyte in the third bank of cells of the copper electrolysis in Daye Smelter.

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  • 地表附近植物根系提供水分

    The vadose zone supplies plant roots near the surface with water.

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  • 地下水位上方雨水从中渗透

    Above the water table is the vadose zone, through which rainwater percolates.

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  • 中的沉降地下水位,只矿物颗粒表面留下薄薄的水膜。

    Water in the vadose zone drains down to the water table, leaving behind a thin coating of water on mineral grains.

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  • 俄罗斯西方石油特别是天然问题上长达十年对抗使各方都充分认识土耳其作为缓冲价值

    But a decade of confrontation over oil and, especially, gas between Russia and the West has taught all sides to value Turkey as a buffer.

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  • 如果正电的东西负电的东西都放在,一个相中,会是什么样呢?

    So, what happens if I put pluses and minuses in a gas phase?

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  • 使混合面料带气鼓起最为准确方法

    This is themost accurate method of raising mixtures.

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  • 可以有效地作为一个单一水分连续介质来看待

    The zone of aeration may be treated more efficiently as a single moisture continuum.

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  • 断裂发育后期反转区内火山岩有利储集寻找深层天然和无机有利场所

    Volcanic rock reservoir in fault developed belt and its latter reverse area is favorite site for finding deep gas and inorganic gas.

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  • 研究形成运动规律不仅阐明地下水形成具有重要意义而且实现农业节水关键

    To study the rule of formation and movement of aeration zone water, it not only has important significance for groundwater forming, but also is the key for realizing water saving in agriculture.

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  • 常常压力流速调节器不锈钢瓶里

    The carrier gas is often store in a steel cylinder with pressure and flow regulators.

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  • 自动进样器的色谱-质联用仪(GC-MS),分流/不分流进样,可编程的柱箱可以进行离子选择监测

    Gas Chromatograph-Mass Spectrometer (GC-MS) with an auto-sampler, split/splitless inlet, programmable GC oven, and capable of selective ion monitoring.

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  • 因此,对该区天然有利认识显得非常重要

    Therefore, the recognition to gas beneficial zone of this region shows extraordinarily important.

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  • 原位渗水试验精度(较室内试验)、简便易行和经济成本岩层参数求取中占有重要地位

    Insitu permeation test plays an important position in calculating parameters of rock formation included aeration zone, because of its high precision, convenient, simple and low cost.

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  • 土壤水分特征曲线表征土壤中水含量势能之间关系,是研究包土壤水分保持运移所用到的基本特性曲线。

    Soil moisture curve is elementary curve that shows the relation between potential energy and the content of water soil and analyses retaining and transporting in soil water belt.

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  • 煤层盆地、煤层系统、煤层存在发育程度煤层形成充分必要条件

    The ample and essential conditions of seam gas formation are the existence and development degree of the basin, system and zone of seam gas.

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  • 叙述了使用导导流法,辅以快速堵漏剂进行维修方法

    By this way the burst cement pipe could be repaired under water flow with working pressure.

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  • 根据水动力学弥散理论建立农药中运移转化过程数学模型评价农药使用地下水环境影响

    A mathematic equation was established to model the leaching and transformation of pesticides in root zone and assess impact of pesticide on groundwater.

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  • 本文阐述特征的基础上,指出了包研究方向中土壤水的调控研究,是水—二相数值模拟研究

    The article describes its characteristics and points out their study directions. One is how to control soil water in aeration zone, the other is numerical simulation study on water-gas flow.

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  • 本文介绍大庆石油化工总厂炼油厂利用重整作为加氢装置原料过程,存在问题。

    This paper describes the cause of oil carry-over and salt build-up during the utilization of reformer hydrogen for hydrotreating unit in the refinery of Daqing Petrochemical Works.

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  • 设计主要汽油机进电机怠速执行提供一个旁通通道

    This design is the main engine will take the step motor actuators provide an idle by-pass inlet channel.

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  • 介绍天然发动机选型离合器辅助功率单元结构设计开发当中的关键技术

    Emphatically the selection of CNG engine, the structure design of auxiliary power unit with clutch and other key technologies in development are discussed.

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  • 发生炉以碎为原料直接生产压原料煤燃料煤设备

    The pressure swing gas producer is a kind of equipment which can directly produce gas with certain pressure and making use of pieces coal.

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  • 提出基于带气分路谐振电路抗谐波干扰变压器技术

    A novel technology about harmonic restraining transformer based on resonance -circuit and magnetic air-gap shunt (RMsT) is presented.

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  • 冻结水指冬季冻结作用冻土层内形成季节性固态地下水

    The frozen perched groundwater is the seasonal soild state groundwater formed in the aeration frozen layer as a result of winter freezing.

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  • 研究表明中国煤层有利目标区主要分布华北聚华南区;

    The investigation shows that the potential regions and target areas occur mainly in the North China and South China gas accumulation regions.

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  • 东向与北西向断裂体系交汇处潜山二氧化碳气的有利聚集区。

    The intersection of fracture system and buried hill zones are favorable accumulation area for dioxide reservoir.

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  • 不过,加热钢水包精炼真空顶吹转炉工艺接受。?

    Nevertherless, basic oxygen furnace process with heated ladle refining and vacuum degassing may also be considered as acceptable.

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  • 针对集输管线团状流动机理特点,将每单元划分和液塞区区域

    Based on the flow mechanism and performance of gas liquid two phase plug flow in oil gas gathering line, a slug unit are divided into both gas slug region with liquid film and liquid slug region.

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  • 针对集输管线团状流动机理特点,将每单元划分和液塞区区域

    Based on the flow mechanism and performance of gas liquid two phase plug flow in oil gas gathering line, a slug unit are divided into both gas slug region with liquid film and liquid slug region.

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