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- Presents the first successful application of the domestic catalysts Z412W/Z413W in a 100kt/a methanol plant The application result shows that Z412W/Z413W have high strength, low bed resistance and stable activity, etc . 介绍国产催化剂Z412W/Z413W首次成功地用在 10 0kt/a甲醇装置上的情况。 使用结果表明 :该催化剂具有使用强度高、床层阻力小、转化活性稳定等特点 ;
- Bed resistance of alluvial channel 冲积河床的河床阻力
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- 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。
- 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。
- Her resistance to the proposal has crumpled. 她对这个建议的抵触情绪已化为乌有了。
- 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。
- Each of the bulbs has a resistance of120 ohms. 每一盏灯泡有120欧姆的电阻。
- Please unplug the TV before you go to bed. 临睡前请拔下电视机的插头。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- 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。
- There has been a lot of resistance to this new law. 反对这项新法律的人很多。
- Our troops encountered only token resistance. 我们的部队仅受到表面上的抵抗。
- 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。
- 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。
