提出新的课题 meaning in Chinese
pose a new problem
Examples
- Most damage of construction is due to the crack , so people always consider the beginning of crack as the sign of danger , it always makes people fear . with the development of economy in our country , the dimensions of construction is larger and larger , and the engineering is growing towards large - scale and complexity , because the refresh of material of concrete , the strength of concrete is improved , but a lot of crack appears in the engineering . in recent years , as the further development of economy in our country , the need of steel in the engineering is increscent , but the supply of steel in our country can not satisfy with the need , the price of steel is continuously rising , so it gives us a problem , we must save steel in designing construction and simultanentily controlling the crack of construction . so it gives us a new question on crack study
由于建筑物的破坏往往始于裂缝,所以人们一般把裂缝的出现视作危险的征兆,裂缝使人们产生恐惧感。随着国家经济的发展,工程建设规模越来越大,工程结构朝着大型化、复杂化的方向进展,随着混凝土原材料的不断更新,混凝土强度等级的不断提高,在实际工程上出现了大量的裂缝问题。近年来随着国家经济的进一步发展,用于工程建设的用钢量日趋增大,而国家的钢材供应量不能满足日趋增大的市场需求量,导致钢材的价格不断上涨,这就要求我们在节约钢材用量的基础上来设计控制工程中的裂缝问题,这也就给裂缝研究提出新的课题。