大体积砼水化热裂缝虽然不可避免，但是通过合理手段是可以控制的。
Though the crack of big-volume concrete is not avoid, using reasonable method can control it.
由外部通过小孔、裂缝和门的密封圈而进入的渗入热。
Infiltration heat from warm outside air through small holes, cracks, and door seals.
只不过，在这个例子中研究者们所寻找的是RNA和蛋白的隐蔽角落和裂缝而非热排气管。
Except, in this case the researchers are looking for vulnerable nooks and crannies in a blob of RNA and protein, rather than a thermal exhaust port.
热开裂指在液态下产生裂缝，而冷开裂是在固态条件下，一般在环境温度下形成的裂纹。
Hot cracks refer to the liquid condition, whereas cold cracks are generated in the solid condition, generally at ambient temperature.
对于水工隧洞衬砌混凝土，在施工期由于水泥水化热作用，温度应力影响显著，是产生混凝土结构裂缝的重要原因之一。
As for hydraulic tunnel lining concrete, thermal stress is one of important factors that cause concrete cracks, due to the heat of hydration of cement in the construction period.
为了提高旧水泥混凝土路面的承载能力和防止出现反射裂缝，用热拌沥青混凝土罩面层并设置SAMI层的修补技术常被使用。
To improve the bearing capacity of old cement concrete pavement and prevent reflective cracking, HMA overlay with SAMI has been used in some highways.
目前对沥青混凝土路面坑槽、裂缝等病害的修补多采用热拌沥青混合料的形式，温度要求较高。
Currently the asphalt concrete pavement pit slots and crack are patched by heating asphalt mixtures mostly and needs higher temperature.
由于变形作用(水化热、收缩、气温差)引起工程结构的裂缝是很复杂并很重要的问题。
The problem of cracks, which is caused in structures by deforming effect, such as hydration heat, shrinkage, temperature difference of atmosphere, is very important and complicated.
在大体积混凝土施工中，由于水泥水化热等多种因素产生的混凝土结构裂缝将影响混凝土的耐久性能和力学性能。
In mass concrete construction, the structural cracks by cement hydration heat will influence the durability and mechanical properties of concrete.
大体积混凝土的水化热不容易及时散发，内部温升将会很高，从而产生很大的温度应力，导致出现温度裂缝。
The hydration heat of massive concrete does not emanate easily, so the internal temperature will be very high which will generate high thermal stress, then the temperature crack will appear.
但是，热棒路基在暖季和寒季均有裂缝产生。
But, the thermal probe subgrade can give rise to cracks both in warm and cold seasons.
对于大体积混凝土建筑，水泥水化热引起混凝土浇筑内部温度和温度应力剧烈变化，是导致混凝土发生裂缝的主要原因。
For mass concrete construction, cement caused by hydration heat of concrete pouring temperature and internal stress of dramatic changes in temperature, is the main reason for cracks in concrete occur.
将引起混凝土裂缝的类型归纳为塑性收缩开裂 ，干燥收缩开裂 ，水化热开裂三种 ，并对其表象及成因进行了阐述。
The types of those cracks are summarized as three kinds: plastic shrinkage cracking, dry shrinkage cracking and hydration heat cracking.
通过研究得出了裂缝距离热源不同位置、不同长度裂缝及不同频率温度变化热源等状态时，功能梯度板上表面的热响应情况。
The thermal responses are obtained by studying the different position of crack from heat source, different length cracks and different frequency of heat source.
通过研究得出了裂缝距离热源不同位置、不同长度裂缝及不同频率温度变化热源等状态时，功能梯度板上表面的热响应情况。
The thermal responses are obtained by studying the different position of crack from heat source, different length cracks and different frequency of heat source.
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