• 检查一下内墙,看是否有损坏

    Inspect interior walls for shrinkage damage.

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  • 整体普通混凝土相似

    However the total drying shrinkage of HPC is similar to that of the normal concrete.

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  • 整体普通混凝土相似

    However the drying shrinkage of HPC is similar to that of the normal strength concrete.

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  • 实验研究了混凝土性能。

    The drying shrinkage and self shrinkage of concrete were experimentally studied.

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  • 一种少见的大旱使膨胀土发生

    The third is that the exceptional and serious drought made the expansive soil dry and shrinking.

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  • 碳化性能

    Good carbonization resistance and low dry shrinkage.

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  • 得出多孔混凝土系数系数。

    Last, the temperature contraction coefficient and dry shrinkage coefficient of porous concrete are advanced.

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  • 讨论了年轮宽度木材强度性能干缩性能关系

    Whether annual ring width markedly affects both strength properties and shrinkage properties of the wood is discussed.

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  • 小梁应变平均干缩系数失水率、变化规律

    Along with percentage of water loss and aggregate grade, the laws of small beam dry shrinkage strain and average dry shrinkage index.

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  • 然后细胞死去干缩,形成可用制造棉线布料的纤维

    The cell then dies, collapses, and flattens to give the fiber used in the manufacture of cotton threads and cloths.

    youdao

  • 研究了c3s水泥系统普通水泥系统的力学性能性能

    The mechanics and drying shrinkage properties of high C3S cement and popular cement systems were studied.

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  • 聚丙烯纤维有效控制混凝土早期裂缝长度宽度数量

    The polypropylene fiber can effectively control the length, width and number of the drying shrinkage crack of early-age concrete.

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  • 最后R BF神经网络模型预测了石混凝土长期

    Lastly, the values of long-term dry shrinkage of crushed sand concrete were observed and predicted by using RBF neural network model.

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  • 本文着重重要人工林树种杉木木材干缩湿性质进行了研究。

    The paper discussed shrinkage and swelling of plantation Chinese Fir wood which is one of important plantation species in China at present.

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  • 结果表明:随粉煤灰掺量增加,净失水率随之增大

    The results indicate that with the increase dosage of fly-ash, the loss of water and drying shrinkage of cement paste increase.

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  • 用病菌培养滤液幼苗浸根可使烟草幼苗叶片快速萎蔫,叶缘干缩

    Quick wilting of tobacco seedling was resulted from cultured filtrates by seedling root-soaking. Wilting symptom appeared and leaf margin dried-up.

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  • 讨论了热湿处理速度弦径向应力之间关系。

    The effect of hydrothermal treatment on drying rate, ratio of tangential shrinkage to radial shrinkage and drying stress is discussed.

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  • 一次手术神经窄术31例,神经组合神经22例。

    Except for 31 single neural trunk neurotomies, the author also did 22 multiple neural trunk neurotomies to treat the whole spastic limb.

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  • 掺入三叶聚丙烯单丝纤维长度水泥砂浆干缩开裂越好

    The longer the length of trefoil polypropylene filament fiber, the better the anti-dry-shrinkage cracking property of cement mortar.

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  • 通过试验分析凝材料总量粉煤灰掺量对混凝土性能影响

    Effects of several factors of binders, including the total amount of binder, water binder ratio and the dosage of fly ash, on drying shrinkage of concrete are discussed in this paper.

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  • 部分不可逆C - S - H硅酸盐聚合增加而造成的。

    Irreversible drying shrinkage is partially caused by the increase in the degree of silicate polymerization of C-S-H.

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  • 养护不周、时湿表面干缩形变受到内部混凝土约束往往导致裂缝

    If conservation planning, wet, dry, the surface of a raisin deform internal concrete binding, but also often lead to cracks.

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  • 我们仍然可能葡萄桃子这样水果冰冻干缩几种形式进行消费

    Fruits such as grapes, peaches or pears might still be available in several forms such as frozen or dried for our consumption.

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  • 为了抑制采用全因子试验方法研究抽提工艺尾巨桉木材干缩影响

    Full-factor-test method is used in this paper to study the influence of extraction technology on its wood in order to suppress its shrinkage.

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  • 本文中,对高层建筑荷载及砼等因素作用垂直变形进行了分析。

    In this paper, the vertical deformations of tall building structures under loading and actions of temperature changes as well as shrinkage effects have been discussed.

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  • 结果表明,应用模型可以获得较为准确合理接触面湿度干缩应力计算结果。

    The example shows that quite reasonable calculation results of humidity field and shrinkage stress of interface can be obtained by the model.

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  • 过程产生应力含水率梯度干缩和含水率、应力指标,存在一定相关关系

    The stress produced during the process of drying had a certain relation with moisture gradient, shrinkage, moisture and stress index.

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  • 木材浸出物减少木材增强木材尺度稳定性赋予木材抵抗病虫侵害的能力。

    Wood extractives can reduce the shrinkage and recovery of wood during drying, enhance the dimensional stability of wood, and contribute to resistance to insect and fungal attack.

    youdao

  • 木材浸出物减少木材增强木材尺度稳定性赋予木材抵抗病虫侵害的能力。

    Wood extractives can reduce the shrinkage and recovery of wood during drying, enhance the dimensional stability of wood, and contribute to resistance to insect and fungal attack.

    youdao

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