题目内容
Listen to a passage about structural design and fill in the blanks with what you hear.[音频]1 ___________________________ is a significant aspect of structural design. It usually starts with a basic shape and size, and then the ratios are changed by 2 ________________. This process is dynamic. The adjustment may be 3 _______________________ , or it may be modeled on computers but the 4 __________________are constantly monitored. Other considerations, such as 5 _____________________, deformations, dynamic behavior, are also important criteria in a structural design.
查看答案
搜索结果不匹配？点我反馈
更多问题
Mr. Wright is talking with Sarah about booking a conference room. Listen to the conversation and tick the expressions you hear.[音频]
Mr. Wright is inspecting the site. Listen to the conversation and tick the items mentioned.[音频]
At a meeting, Mr. Wright and Ms. Yang are discussing the safety issues of an ongoing project. Listen to the conversation and match each person with his/her opinions.[音频]
Listen to the conversation in Task 3 again and fill in the blanks with what you hear.[音频]Mr. Wright: According to my site 1 __________ , we need to make some remedial modifications of the drawings because the 2 _________ of the iron structure for the roofing might be a problem. As you know, the depth of load bearing walls has usually been calculated using the height-to-thickness ratio, and 3 ______ the specified number is 20. But the wind 4 _____ in this area is becoming a problem. So I suggest that we make some changes to 5 _________ the safety of the load bearing walls.Ms. Yang: I understand your 6 ___________ and appreciate your concern. However, the 7 __________ knows about the wind problem and has factored that into his 8 ___________ . I think you’ll find that the load bearing walls have been 9 _________ reinforced in this area. I will have another look at it though, just to be sure. Thank you for 10 _________ it.Mr. Wright: OK. If you will check it out, then I have no more to say. We need to ensure safety!
微信支付 
支付宝支付