While suggesting exports would begin to rebound at year end, he said the government had underestimated the degree to which exports suffered when it predicted three months ago that the economy would grow by more than 2 per cent this year. 蔡鸿坤提出,出口将在今年底开始反弹,但他承认,此前政府低估了出口受到打击的严重程度。台湾政府在3个月前预测,台湾经济今年将增长逾2%。
Analyzing the factors impacting the rebound degree of sprayed concrete and the character of crushed sand, spray test time after time incorporating practical engineering situation, some main technical measures of reducing the rebound degree of mechanism sand sprayed concrete are summarized out. 通过对影响喷射混凝土回弹率因素和机制砂特点分析,结合工程实际情况多次试喷,总结出降低机制砂喷射混凝土回弹率的一些主要技术措施。
The technical measures of reducing the rebound degree of crushed sand sprayed concrete 降低机制砂喷射混凝土回弹率的技术措施
When fiber content increases, modulus decreases, compression ratio increases, the rebound degree of paper base with similar porosity will increase at first and then decrease and there is a maximum value; 随着纤维含量的增加,模量降低,压缩率增加,孔隙率基本相同的纸基摩擦材料的回弹率先增加后减小并出现一个最大值;
The rebound process is very complex and difficult to accurately control, because the degree of the springback is affected on many factors. 由于弯曲后的回弹程度与众多因素有关,这使得回弹过程非常复杂且难以精确控制。
According to the type of asphalt mixture with more big aggregate, big nominal size, higher compression rebound modulus, to analysis effect of asphalt overlay in different analysis of compressive modulus of resilience^ degree of concrete pavement plate bottom to prevent reflection crack and temperature load. 根据该类型沥青混合料具有粗骨料多、公称粒径大,抗压回弹模量高等特点,分析加铺层结构层在不同抗压回弹模量、板底脱空程度和温度荷载对防止反射裂缝开展产生的影响。