sea sand
英 [siː sænd]
美 [siː sænd]
网络 海砂; 海沙; 沙海
双语例句
- Simulation experiment and mechanism of the combining of sea sand type chlorine ions in cement materials
海砂氯离子与水泥胶体结合的模拟实验与结合机理 - ConclusionDrying method which uses sea sand to deal with samples is simple and practicable, can be used for the moisture determination of the garlic total sugar samples.
结论采用海砂拌样减压干燥法简便、易行、实用，适用大蒜总糖样品的分析。 - The Application Perspective of Sea Sand in Concrete of Fujian
上新世-更新世近海砂层海砂在福建地区混凝土中的应用前景 - Our company produces the mountains brand sea sand by magnetic separators is unit, the iron ore into unit is passive mobile ground magnetic separation sand iron ore special-purpose machinery.
是由铁砂磁选机组成，本机组是被动移动式地面磁选砂铁矿专用机械。 - But drying method which uses sea sand to deal with samples could be successfully used for determination in vacuum.
而采用海砂拌样减压干燥法适合大蒜总糖的水分检测。 - Upon the norm request of the concrete structure durability, indicate that Cl salt capacity of the sea sand that concrete used;
根据现行规范对混凝土结构耐久性设计的要求，指出混凝土所用海砂的氯盐限量； - And the stability of filtered water, from the economic perspective, relatively, than the quartz sand or river sand and sea sand much lower.
且滤后水质稳定，从经济效益看，相对比较，本石英砂比河砂和海砂还是低廉得多。 - Method: Detect the number of V.p in seawater and sea sand by MPN method.
方法：用MPN法检测静冈县海水、海泥中副溶血性弧菌数。 - The main factors effecting on residence time distribution ( RTD) of solid particles and liquid phases in a standard stirred tank reactor are investigated for distinguishing two phases, and the sea sand and tap water are used as solid phase and liquid phase correspondingly.
本文以海沙和自来水为介质研究了在标准搅拌槽内影响固液两相停留时间分布的主要因素，以便比较两相之间的差异，并利用双区模型描述出口流体中固体和液体的停留时间分布。 - Air, water and sea sand were used as the experimental system.
实验体系为空气-水-海砂。 - Combination procedure and mechanism of sea sand type chlorine ions with cement materials
海砂型氯离子与水泥胶体的结合和机理 - Overweight of sodium chloride in the sea sand will have a certain effect on the quality of the concrete in the building project.
海砂中氯化钠含量超标将会对建筑工程中钢筋混凝土质量构成一定影响。 - And column core 8422 has complemented many characteristics of modern South Yellow Sea sand ridges-radiant sand ridges off North Jiangsu Province.
8422柱状岩心补充了若干现代南黄海沙脊群&苏北岸外辐射状沙脊群的特征。 - Effect of sea sand on concrete durability and its management
海砂用于混凝土构造物耐久性研究及使用管理 - Measurement of the Amount of Sodium Chloride in Sea Sand
海砂中氯化钠含量的测定 - A sea sand house is the evil consequence of improper use of sea sand.
海砂屋就是不适当地使用海砂的恶果。 - Study on chloride ion permeability of high performance concrete with desalted sea sand
淡化海砂高性能混凝土氯离子渗透性研究 - Simultaneous Determination of TiO_2, CaO and MgO in Sea Sand by ICP-AES
ICP-AES同时测定海沙中TiO2、CaO和MgO - Reasonable Utilization and Development Countermeasure for Sea Sand Resources in Shandong Peninsula
山东半岛海砂资源的合理运用与开发 - Because of the lack of river sands, sea sand has been more and more applied to the industrial and residential buildings.
由于河砂资源的紧缺，海砂已经越来越多的被应用于工业民业建筑中。 - So as to get the degradation mechanism of sea sand concrete under combined environmental loads.
从而得出海砂混凝土在复合环境作用下的劣化机理。 - The "sea sand houses" appeared around the coastal areas have caused a serious threat to human living, which has caused the intense attention of people.
沿海各地出现的大量海砂屋对人民的生命财产造成了严重威胁，引起了各界的强烈关注。 - Compared with river sand, sea sand generally contain greater amounts of chloride salt, shells and other harmful substances, used to configure the concrete sand should be purified.
与河砂相比，海砂一般含有较大量的氯盐、贝壳等有害物质，用于配置混凝土的海砂应作净化处理。 - This article use the the ZhuJiang River estuary sea sand, carries on the experimental research the mechanical properties of sea sand concretes component, and carries on analysis to sea sand concretes beam.
本文针对珠江口海砂，试验研究了海砂混凝土构件力学性能，并对海砂混凝土构件试验进行了分析。 - This is because in the sea sand including the salts material, can corrode the steel bar, the destruction concrete structure.
这是因为海砂中含盐类物质，能够腐蚀钢筋、破坏混凝土结构。 - With the expansion of the scale of construction and the shortage of river sand resource, sea sand has already been used as fine aggregate of concrete in many coastal areas.
随着我国建设规模的扩大，河砂资源短缺的现象日益突出，许多沿海地区已经采用海砂作为混凝土细骨料。 - Scholars studied on the durability of sea sand concrete at home and abroad, and methods of using sea sand on construction were put forward, such as fading, rust and corrosion inhibiting, electrochemical protection and so on.
国内外学者针对海砂混凝土耐久性能进行了研究，并提出了淡化法、阻锈剂法及电化学保护法等应用海砂资源的方法。 - After combined carbonation and chloride penetration test, the chloride content of sea sand concrete is the highest, and that of washed sea sand concrete and river sand concrete has no significant difference.
碳化与氯离子侵蚀复合作用后，海砂混凝土中的氯离子含量最高，淡化海砂混凝土和河砂混凝土无明显差异。 - However, because the degradation mechanism of sea sand concrete has not been fully understood, the durability of sea sand concrete structures is poor.
但是，由于对海砂混凝土破坏机理认识不足，海砂混凝土结构耐久性大多较差。