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- The lime-stone rocks bed up against the coal. 石为岩层紧靠着煤矿层。
- The most moderate breeding condition for fermentation is: Temperature 25C,the original pH for medium is 5. 0, The volume of fermentation solution is 200ml in 500ml Erlenmeyer flash , the rocking bed velocity is 150r/min, fermentation time is 12 days. 最佳发酵条件为：培养温度：25℃，起始pH：5.;0，500ml三角瓶装液量为200ml，摇床转速：150r/min，发酵培养12天。
- The elastic wave parameters characteristics of Datong jurassic coal rock bed are analyzed.It will guide the channel wave seismic exploration in future. 对大同侏罗纪煤田的煤岩层弹性波特征参数进行分析,以便指导今后槽波地震探测工作。
- Therefore the rock mass structures turn loose.The joints and crannies become the infiltration path for the solution liquid, All these accelerate the dissolution process in the deep part of rock bed. 岩体密集节理裂隙发育，结构疏松，成为溶蚀液体的入渗通道，加剧深层岩体的溶蚀作用发生。
- The distortion process of the rock bedded slope with weak structure surface is analyzed by RFPA-slope limited element procedure. 使用RFPA边坡版有限元分析程序分析含软弱结构面的顺层岩质边坡的变形破坏情况。
- deep water and uncovered rock bed 深水裸岩
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- The teenagers were rocking about. 那群少年正合着摇摆音乐的节拍跳舞。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- He sat rocking (himself) in his chair. 他坐在椅子上前後摇动著。
- A mosquito netting completely surrounds our bed. 一顶蚊帐把我们的床完全围住了。
- She got the baby off (to sleep) by rocking it. 她摇著婴儿哄他入睡。
- It was hard work getting the children off to bed. 哄孩子们去睡可不是容易的事。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- I threw off my clothes and tumbled into bed. 我脱掉衣服倒在床上便睡了。
- I usually go to bed at half past ten. 我通常十点半睡觉。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年，长大后成了地质学家。
- He lay face downwards on his bed. 他俯卧在床上。
- Please unplug the TV before you go to bed. 临睡前请拔下电视机的插头。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
