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- With ribbing or chequering on the step surface to prevent slipping. 踏面部份采用波浪或交叉花纹增加止滑作用,防止滑倒。
- In there it forms an aerated cavity between the step surface and the free jet to improve aerification. 通过数值模拟得到的墩后水翅、阶梯面挑射水舌和掺气腔体等,与实验观测到的现象吻合。
- The investigation to 0 atom adsorbed on the Ag (211), (997), (410) step surfaces also gained better calculation results. O-Ag(211),(997),(410)台阶缺陷表面体系的研究也取得了较好的计算结果。
- Riverway Artificial Structures; Rubber Dam; Stepped Surface; Reaeration; 河道人工建筑物,橡胶坝,阶梯溢流面,复氧
- He stepped up so as to be able to speak. 为看得更清楚,他上到高处。
- My boss was too old to work well. He stepped down. 我的老板年龄太大,做不好工作了,他上星期离了职。
- The man stepped in and asked for my father. 那个人走进来求见我父亲。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- She stepped aside to let them pass. 她站到一边让他们走过去。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- The ice cracked as I stepped onto it. 我一踩冰就裂了。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- He bounced into the room with a springy step. 他以轻快的跑步跳进房间。
- He stepped on to the sidewalk from the bus. 他从公共汽车走下到人行道上。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- They stepped out of the sun into the coolness. 他们到阴凉处躲避烈日。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- They stepped over his prone body. 他们从他俯卧的身体上踩过去。
- He is honest only on the surface. 他只是表面诚实而已。
- 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