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- Based on the references , the mechanical models are created to study the pre support mechanism of forepoling bolt structure. 在文献[1]、[2]、[3]基础上建立了超前锚杆预支护机理的力学模型。
- Keywords forepoling bolt;pre support;mechanical model;arching mechanism; 超前锚杆;预支护;力学模型;成拱机制;
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- They are digging through the hill to make a tunnel. 他们正在凿山建一条隧道。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- The scribe worked hard to support his family. 那个抄写员辛勤工作来养家。
- The two lanes merge going into the tunnel. 两条车道会合后引入隧道。
- The truck cleared the tunnel safely. 卡车安全地通过了隧道。
- He has to stoop to get through the tunnel. 他得弯下腰走过地道。
- I have a wife and two children to support. 我有妻子和两个小孩要扶养。
- He had to work hard to support his family. 他不得不努力工作来养家。
- The roar of the train reverberated in the tunnel. 火车的轰隆声在隧道里回荡。
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- We all support his scientific research. 我们都支持他的科学研究。
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
- We are deeply grateful for your support. 我们深深感谢你的支持。
- The theatre has had to close for lack of support. 这家剧院光顾者寡只好关闭。
- Their efforts are worthy of your support. 他们这样努力应得到你的支持。
- They did not waver in their support for him. 他们毫不动摇地支持他。
- The roof of the tunnel caved in (on the workmen). 隧道顶坍塌(压住工人).
