David s subscription specifies that he wants to be notified when the subassembly inventory for product " hl crankarm " is 250 units or fewer David的订阅指定他希望在产品“ hl crankarm ”的子部件库存为250或更低单元时收到通知。
Naoh was added to iron blast furnace slag ( bfs ) / hydrated lime ( hl ) slurries to prepare sorbents for semidry and dry flue gas desulfurization ( fgd ) processes 摘要本研究于炉石氢氧化钙泥浆中添加氢氧化钠以制备烟道气除硫吸收剂。
The results of this study are useful for the design and operation of dry or semidry processes that use bfs / hl sorbents to remove so2 from flue gas 本研究的结果有助于使用炉石/氢氧化钙作为吸收剂的乾式与半乾式除硫系统之设计与操作。
For patients with bilateral effusion for over 3 months and conductive hearing impairment of 20 db hl or worse , surgical intervention should be considered 病程持续3个月以上且无改善的趋势,合并传导性听力损失时,则开始考虑外科治疗。
The effects of the undulator on the beam of the hls are studied , and the effects of the undulator in hbls are lay stress on 研究了国家同步辐射实验室二期工程新建波荡器对储存环束流产生的各种影响,讨论了在高亮度模式下,波荡器产生的效应。
If user chooses specific curve compensation input checktable method , please when ordering provide relative technical parameter or density form . option as an example : wp - l802 - 02 - fag - hl ; wp - ls802 - 21 - aag - hl 第二报警al2注: wp224选择第二报警输出继电器时,不能选择此功能