您要查找的是不是：
- Dust collects if you do not sweep your room . 如果你不打扫你的房间，灰尘就会聚积起来。
- Dust collects on the furniture overnight. 家具一夜之间就会积上灰尘。
- A little dust collected in an organism. 我不过是一粒和有机体组合起来的尘土。
- Dust collects if you don't sweep your room. 如果你不打扫你的房间,灰尘就会聚积起来。
- The standard of the water for dust collection at c. 港口煤炭作业除尘用水水质标准。
- Dust collects if you do not sweep your room. 如果你不打扫你的房间，灰尘就会聚积起来。
- The plan design of smoke dust collecting system in hot strip finishing rolling in Hot Strip Workshop of No. 介绍了宣钢第一轧钢厂热带车间热带精轧过程中烟气除尘系统的方案设计。
- Fabric and bag: Filter bags are perform component of bag-filter. they are the key element which determine the dust collecting efficiency. 二、滤料及滤袋：滤袋是除尘器的执行部件，是决定袋式除尘器除尘效率的关键元件。
- This machine also equipped with pneumatic bag-clamping device and dust collect system. 适宜于要求计量精度高又易扬尘的粉状物料的称量分装。
- Solving the problem of backmixing of falling dust is helpful to raise the dust collect efficiency of a deduster. 解决多管除尘器由于落尘返混现象,有助于提高除尘器的除尘效率。
- Production line of reshaping silica sand mainly consists of raw sand drying, reshaping, screening, packing section and dust collecting system. 整形硅砂生产线主要由原砂烘干、整形、筛分、包装工段以及除尘系统组成。
- The low dust collecting efficiency of ESP system of clinker kiln results in that dust emission concentration exceeds permissible standard. 氧化铝熟料窑电收尘系统收尘效率低,导致烟尘排放浓度超标。
- The paper presents the dust collect system of Germanium coal reverberatory burner in modified plant and discusses related problems. 摘要文章介绍了某厂改造后的锗煤反射炉收尘系统，并对该收尘系统中存在的问题进行了分析和探讨。
- Generally, the dust collecting equipment can be classified according to its principle of operation as gravitational dust collector, cyclone dust collector, wet washing tower, bag collector and electrostatic dust collector. 一般来说,集尘设备之种类可依作用在粉尘上之作用力而区分为重力式集尘机、旋风式集尘机、湿式洗涤塔、袋滤式集尘机及静电集尘机等。
- It sets forth the effectivity of air pulse Bag type dust collecting technology towards boiler dust collecting consistence, which was developed by American Aeropulse associated company. 从技术上阐述由美国Aeropulse公司与江联公司联合开发的空气脉冲袋式除尘技术对控制锅炉排尘浓度的有效性。
- We have developed a new type of dust collec- tor-outer rotation cyclone-with an internal perforated cylinder to eliminate internal eddy currents. It can decrease the pressure loss by 40%,while maintaining the same dust collecting efficiency. 新近研制的XW型旋风除尘器通过设置开孔的内筒来消除内涡旋,可使除尘器在保证除尘效率不降低的情况下,压力损失减小40%25。
- We had obtained evident profits and social benefits,through innovating flue gas dust collecting equipment to solve high energy consumption and low efficiency in the former equipment. 通过对烟气除尘设备的改造,解决原设备能耗高效率低的问题,取得了明显的经济效益和社会效益。
- A novel electrostatic bag dust collector was proposed,the technical and economic merits of the collector analyzed,and a preliminarily study of its dust collecting mechanism carried out in the article. 提出一种新颖的电袋复合除尘器装置;从技术、经济上进行分析论证其可行性;并对其除尘机理进行初步研究.
- In contrast, the interstellar dust collected by Stardust comes directly from local interstellar space. 与之相反，星尘号收集的星际尘埃直接来自星际空间。
