常見例句雙語例句Based on the principle of vortex effect in electromagnetics, A green curing method that is superior to traditional winter concrete curing is brought forward in this paper.基于電磁學的渦流效應原理,提出了渦流感應加熱法這種優(yōu)越于傳統(tǒng)混凝土冬期養(yǎng)護的綠色養(yǎng)護方法。The main point of bulky concrete curing is to control the temperature difference of the center and appearance of concrete, maintain a certain humidity and prevent cracking.大體積混凝土的養(yǎng)護主要是控制混凝土中心和表面的溫差,保持一定的濕度,防止產生裂縫。The large shrinkage stress and thermal stress induced by ineffective measures for concrete curing and temperature insulation are the main causes at middle and later stages.由于后期養(yǎng)護和保溫措施不力產生較大的收縮應力和溫度應力是引發(fā)中后期裂縫的主要原因。 返回 concrete curing