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- Keywords isolated freeboard bed collapsing technique;fine particle;high superficial gas velocity; 隔离稀相床层塌落技术;细颗粒;高表现气速;
- The fluidization characteristics of ultra-fine Al2O3, CaCO3 were studied in a fluidized bed with 40mm i.d. The bed pressure drop, bed collapsing and expanding curves were measured. 在直径40mm的流化床中，考察了Al2O3、CaCO3等超细颗粒的流化特性，测定了床层压降变化、床层的坍落及膨胀规律.
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- One standard, lovers, the bed collapse, the standard of leisure, recreation, large suites feature a variety of chamber to bring you an unprecedented leisure amenities, so you feel more comfortable. 其中标准间、情侣间、床塌间、休闲标准间、休闲间、大套间多种特色房型带给您前所未有的休闲情趣，让您倍感轻松惬意。
- Props were used to prevent the roof collapsing. 用了一些支柱以防止屋顶塌落。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- A mosquito netting completely surrounds our bed. 一顶蚊帐把我们的床完全围住了。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- It was hard work getting the children off to bed. 哄孩子们去睡可不是容易的事。
- 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。
- 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。
- She covered the bed with an old faded grey blanket. 她在床上铺着褪了色的灰色旧毯子。
- This technique is still in wide use. 这一技术仍被广泛使用。
- He has neither prepared his lesson nor gone to bed. 他没有准备功课也没有睡觉。
- I put her to bed with a cup of tea. She's got flu. 她感冒了，我给她喝了一杯茶就让她上床睡觉了。
- The technique of mapping a region or district. 地志学绘制地区地图或行政区地图的技术
- He is loath to get out of bed on cold morning. 在寒冷的早晨他讨厌起床。
- It's ten o'clock now. It's time to go to bed. 现在是10点了是就寝时间。
