| 1. | Aromatic hydrocarbons - test methods of acid wash 芳烃酸洗试验法 |
| 2. | Acid washed quartz sand for use in industry 工业用酸洗石英砂 |
| 3. | Standard test method for acid wash color of industrial aromatic hydrocarbons 工业用芳烃类酸洗颜色的标准测试方法 |
| 4. | The material are the high quality cold steeling rolling plate , surface processing with degrease , acid washing , phosphating , static spraying plastic 材料采用优质冷轧钢板,表面处理采用脱脂、酸洗、磷化、静电喷塑。 |
| 5. | Based on the cause of refracturing failure , operation scale improvement and adjusted treatments are adopted , such as acid washing fracture , multi - fracture fracturing and new fracture fracturing 根据裂缝失效的原因,确定了增大施工规模、酸洗裂缝以及多裂缝、开新缝压裂等项改造措施。 |
| 6. | Analytical condition were as follows , column : 10 % modified polyethylene glycol 20m on acid washed 201 , 2m column with 3 mm i . d . , fid as detector , phe - nylmethyl ketone as internal standard compound 以10 %改性聚乙二醇20m为固定液,苯乙酮为内标物,氢火焰离子化检测器,内标法定量分析异辛酸。 |
| 7. | The damage of acid mist to the 2030cm01 acid washing line , the principle , the purifying process , the design characteristic and the live using of electrostatic demisting precipitator are introduced 本文概述了酸雾对该厂2030cm01酸洗工艺段的危害,并对静电除雾器的工作原理、净化过程、设计特点和现场使用等方面作出了系统论述。 |
| 8. | Automatic cip local cleaning system is specializd equipment used for automatic cleaning for beverage production line and filling facility . acid washing , alkali washing and thermal washing can be chosen . the tempera - ture for acid , alkali and hot water can be set 自动ctp就地清洗系统,是用来对饮料生产线和灌装设备进行自动清洗的专用设备;可提供酸洗,碱洗以及热洗三个程序,设置酸液,碱液浓度及热水温度。 |
| 9. | Beryllium powders with the same particle size and various contents of beo were prepared by pre - sintering - acid washing processes initiatively and the influence of beo alone on o mys of beryllium was observed and some new results have been obtained - compared with the content of beo , the distribution of beo in beryllium has more critical influence on mys ; finely dispersed beo along the grain boundaries and in the matrix results in the dispersion strengthening of beryllium matrix and thereby the higher mys value ; on the contrary , the coarser beo particles clustering on the grain boundaries results in negative influence on o mys 开创性地用预烧结? ?酸洗工艺制备了相同粒度、不同beo含量的铍粉,从而开展了beo含量单独对铍材_ ( mys )影响的研究,得出一些新的结果:与beo含量相比, beo在铍中的分布状态对_ ( mys )的影响更大。沿晶界、晶内弥散分布的较细小beo对基体铍有弥散强化作用,使_ ( mys )即较高;如果beo较粗大地成簇状聚集在晶界,反而对_ ( mys )有不良的影响。 |