• 胶粉粒度进行了比较。

    The Powder diameter and introducing proportion were contrasted respectively.

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  • 矿渣水泥中大量粉煤灰生产水泥一种技术

    It's a new technology to produce cement as mixing slag cement with fly ash.

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  • 混凝土纤维显著提高混凝土拉、抗弯抗剪强度

    Steel fiber mixed in concrete may obviously increase the tensile, bending and shearing strengths of the concrete.

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  • 掺用反式1,4 聚异二烯(TPI)的胎侧胶料进行了试验。

    The trans 1,4 polyisoprene (TPI) containing tread and sidewall compounds were tested.

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  • 钢筋锈蚀矿物超细合料复合,可配制C80以下高强混凝土

    No rust, of reinforced with silicon powder or mineral superfine admixture compound is mixed with C80 below, you can employ high strength concrete.

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  • 介绍了建筑聚丙烯纤维性能以及将其掺用混凝土对混凝土性能的改善

    Introduces properties of polypropylene short fiber for building and improvement in concrete properties when added into the concrete.

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  • 一种测定配方烟丝薄片丝比例方法其特征在于:该方法包括步骤:a。调配溶剂;

    A method for testing tobacco flakes mixing ratio of cut tobacco blend is characterized in that the method comprises the following steps: a. preparing solvent;

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  • 本文粉煤灰混凝土强度抗裂性进行了探讨混凝土粉煤灰的原则推广提出意见。

    The paper describes a study on strength and cracking-resistance of fly ash concrete, and provides a guideline for use of fly ash as an addition in concrete and a suggestion for its intensive use.

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  • 桥面铺装层混凝土聚丙烯纤维能够增强拉、抗、抗冲击能力起到阻的作

    The use of polypropylene fiber in concrete of the bridge deck paving can improve its tensile strength, bending strength, permeability strength, impact ductility, cracking resistance and toughness.

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  • 为了更好地在路面推广应粉煤灰本文着重介绍高等级路面粉煤灰的理论依据施工技术工程应效果

    This paper emphasizes the theoretical foundation, construction technology and practical effect of high-grade road-surface concrete mixed with fly ash.

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  • 这种逆蛋白石可以设计该鉴别乙醇是否甲醇有毒的话则显示字母m

    An inverse opal designed to determine if ethanol is laced with methanol could thus reveal the letter m if the poison is present.

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  • 美丽的世界总是遥远,仿佛隔世无法眼看,就像忧伤花瓣,分哪儿哪儿是

    Beautiful world is always too far away, like Geshi can not watch, like sadness mixed with the petals, not tell where is the shore where the sea.

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  • 他们化学药剂擦洗地板

    They cleaned the floor with water mixed with a chemical.

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  • 生命常常昙花许多心血浇灌,笑看天下的一刻

    Life is often like broad-leaved epiphyllum, irrigating with years of tears and sweat, mixed with blood, just have a moment of laughter appears.

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  • 进气道预混合方式汽油机(柴油机)上燃含水乙醇蒸气或者含水乙醇蒸气。

    The hydrous ethanol steam was burned or mix-burned on a gasoline or diesel engine with the intake premixing method.

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  • 硫铁尾矿、硫铁尾矿石灰、硫铁尾矿石膏分别低碱度钢渣配制制品

    The autoclaved products made of steel slag mixed with pyrite tailing, pyrite tailing and lime or gypsum respectively were studied.

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  • 介绍了LPGlpg配制不同试验进行燃具试验要求方法分析了试验结果

    The requirements and methods for testing gas appliance with different test gases prepared by mixture of reformed LPG and LPG are introduced, and the test result is analyzed.

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  • 比方说,中国农村土坯盖房,土坯里稻草原始复合材料

    For example, in the Chinese countryside, people use dirt to build houses, in that dirt there is straw mixed it; this is the most basic of complex materials.

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  • 针对福建劣质无烟煤烧煤矸石循环流化床锅炉产生不良影响提出优化设计措施

    Aimed at the adverse effect produced by burning Fujian inferior anthracite mixed gangue in circulating fluidized bed boiler, the measures for the optimization design are put forward.

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  • 由于生物质热值低,这种燃料在柴油等燃料的情况下是否适合内燃机有待深入研究

    Since the calorific heat of the biogas is lower, it needs deep research to find out if the biogas can be used for ICE without mixing into diesel oil or not.

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  • 比重高空点火性能相当不良少量优质大庆混(百分之十)后得到显著改善

    The high-altitude ignition performance of high density fuel is rather poor, but can be significantly improved by mixing it with a small quantity of low density oil(about 10 percent).

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  • 这种方法可以计算截面变截面(平面的和轴对称的)可压缩紊流射流分布

    In this way, parameters distribution of two dimensional compressible (Plane and axisymmetric) turbulent jets mixing flow field can be calculated.

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  • 不同混比生物柴油分别台进口增压中冷车直喷式柴油机客车进行了经济性、动力性和排放特性台架试验车辆道路试验。

    The performance and emission tests on two turbocharged diesel engines and a passenger car fueled with different fuel mixtures of diesel and biodiesel are conducted.

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  • 研究认为,随着沥青量的增加混合料路性能影响逐渐减弱,20%增加25%时,性能变化很小

    It is pointed that with rock asphalt content increasing, its effectives wears off. When content increases from 20% to 25%, performance of mixture has little change.

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  • 聚氯乙烯树脂颗粒外观球形化表观密度较高悬浮聚合树脂。

    The PVC paste blending resin is a kind of suspension polymerized resin with spheric particle morphology, high apparent density and low oil absorption.

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  • 因此通过试验研究柴油机液化石油气排放量,具有重要意义

    Therefore, it is important to study by test on the mixing ratio and emission of diesel engine running with liquefied petroleum gas.

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  • 这种喷剂乙醇聚合物,被置于一个不大而精密中分配器中。这个分配器像电影《星球大战》中道具飞船带喷咀的推进器,一外加电场对混合溶液充电。

    The spray consists of a synthetic polymer mixed with ethanol and placed in a small, high-tech dispenser that could be mistaken for a prop on the set of Star Trek.

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  • 纳米复合材料纳米尺度填料热固性或者热塑性聚合物而形成的。

    Polymer nanocomposites are formed from blends of nanometer sized fillers with either thermoset or thermoplastic polymers.

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  • 简要介绍了聚氯乙烯树脂性能规格制备方法,国内混树脂开发存在的问题提出建议

    This paper introduces property, specifications, application, manufacture of paste-blending PVC resin. A suggestion in developing of the resin at home is put forward.

    youdao

  • 简要介绍了聚氯乙烯树脂性能规格制备方法,国内混树脂开发存在的问题提出建议

    This paper introduces property, specifications, application, manufacture of paste-blending PVC resin. A suggestion in developing of the resin at home is put forward.

    youdao

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