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- In order to improve digging efficiency of repairing oil pipeline on line,an optimization method for digging length is studied by combining FEM and genetic algorithm. 以提高输油管道在线修复开挖效率为目的,进行了有限元法与遗传算法相结合的开挖长度优化方法研究。
- They are digging through the hill to make a tunnel. 他们正在凿山建一条隧道。
- She started digging the garden with a will. 她在园子里起劲地翻起土来。
- It is not easy to dig out the past. 发掘过去的历史是不容易的。
- People would not dig down for such a performance. 人们不愿意为这样的演出掏腰包。
- Ten soldiers were told off to dig ditches. 十名战士被分派去挖沟。
- I forgot to dig a trench around the tent. 我忘了在帐篷四周挖一条沟。
- Newspapers love to dig up scandal. 报纸就是爱把丑事儿揭出来。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- They toiled all day digging the trench. 他们整天艰苦地挖壕沟。
- He is digging into Chinese history. 他正在钻研中国历史。
- They are digging trenches to drain the water off. 他们正在掘沟排水。
- He was digging potatoes with a spade. 他正在用铁锹挖马铃薯。
- Their labor efficiency is very high. 他们的工作效率很高。
- They are digging trenches to drain the water away. 他们正在掘沟排水。
- She was obviously digging at somebody. 她很明显地是在讽刺什么人。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- We are digging for mineral deposits. 我们正在掘地探矿。
- They are digging irrigation ditches. 他们在挖灌溉渠。
- Digging the canal was a Herculean task. 开凿运河是项极其艰巨的工程。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
