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- dynamical pressure water infusion 动压注水
- high - pressure water infusion 高压注水
- high pressure water infusion 高压注水
- Application on Miedium-high Pressure Water Infusion in Preventing Coal and Gas Outburst of Excavating Face 中高压注水在掘进工作面防突中的应用
- Dynamic Pressure Water Infusion Technology of Long-hole in Coal Wall of "Three Soft" Faces "三软煤层"工作面煤壁中深孔动压注水技术
- Effect Analysis on Dynamic Pressure Water Infusion for Handling Gas in Coal Face 采面煤层动压注水处理瓦斯的效果分析
- Probing onto Application of Dynamic Pressure Water Infusion by Shallow Bore-holes to Eliminate Outburst Hazard in "Double Outburst" Working Face 浅孔动压注水对"双突"回采面消突的探索
- Use Aquajet high pressure water unit to remove the ceramic from the flask. 用高压水枪清除金属件上之陶瓷。
- But water infusion may cause the charging structure displacing or escaping. 固体颗粒封孔的装药结构频繁发生炮孔堵塞。
- But CO,CH4,C2H4 and C2H6 could not be separated from H2 from gas phase products by high pressure water absorption. 然而,高压吸收的方法不能将气体产物中的CO、CH4、C2H4、C2H6与H2分离.
- After a dwell time of approx. 2-3 minutes, rinse the screen from the bottom to the top with high pressure water spray. 让其停留2到3分钟后,再使用高压水雾喷枪由下至上冲洗网布的正反两面。
- It also provided the theoretical and practical basis for high pressure water jet comminution. 该结果还为具有压力释放效应粉碎机理的高压水射流超细粉碎的研究提供了理论和实验依据。
- Direct connection to mains pressure water supply is not permitted. 严禁直接连在有压力的供水装置上。
- Currently, high pressure water jet is the mainstay technology for descaling billets. 高压水射流技术是当今钢铁除鳞的主流技术。
- Based on the principle, the preventive scheme was put forward by stage and combining water infusion with grouting. 给出了该条件下增加煤体孔隙率,减少瓦斯、空气流通通道的防治原则。
- Introduce the situation of using high pressure water jet washing sinter exhauster impeller in sinter plant of Angang. 介绍了安阳钢铁股份有限责任公司烧结厂采用高压水射流清洗技术清洗烧结抽风机叶轮的实践及应用效果。
- Prewetting of coal seams by water infusion is an essential measure for dust control at working faces. 煤层注水预湿是采煤工作面防尘的治本措施,添加湿润剂是改善煤层注水效果的重要途径。
- Descaling technology sorted compressed gas descaling,high pressure water descaling,sand blast descaling by different descaling medium. 根据除鳞介质的不同可将除鳞工艺分为高压水除鳞、压缩气体除鳞、喷沙除鳞。
- The cleaning methods of mash scale cover chemical cleaning (soda boiling and pickling process), CIP cleaning, and high pressure water washing. 醪垢的清洗方法有化学清洗法(碱煮法、酸洗法)、CIP冲清洗法、高压水射流清洗法。
- METHODS:At first,the cut nasal ends of lower lacrimal canaliculi were looked for with the aid of microscope or water infusion into upper lacrimal puncta. 方法:手术中应用粘弹剂从泪小点注入泪囊,根据泪囊的大小、形态及部位,切开泪囊,可争取得到较大的泪囊粘膜上瓣,并与鼻粘膜吻合。