对中心及两边材料进行除锈及去杂质;通过模具的中注管浇注钢水;以及抛丸清理机和其它设备除锈除杂质等过程。
The pouring process comprises making the center and both sides material of the compound steel, derusting and decontamination, pouring steel melt, derusting for relevant equipments.
研究者给小鼠肾癌模型的肾癌组织中注入不同量的多层管壁纳米管,并将肿瘤组织部位曝露在3瓦特激光中30秒钟。
Using a mouse model, researchers injected kidney tumors with different quantities of MWCNTs and exposed the area to a three-watt laser for 30 seconds.
介绍了避免无填料和衬芯的长矩形管弯曲成形后管壁出现内陷及折痕的工艺,模具结构特点及设计中注意的事项,模具结构合理,便于加工、装配及使用。
The technology to avoid the dishing and folding of pipe shell appearing at the bending of long rectangular non-stuffing and coreless tube was introduced.
最新的晶体管尺寸非常小,在其通道中掺杂只要往硅中注入少量杂质原子,如果这个量掌握得不好,晶体管的正常运行就会受到影响。
The latest devices, though, are so small that doping their channels involves placing just a handful of dopant atoms among the silicon. Get the number wrong, and things will not work properly.
讨论了实际设计中双管板换热器管板的计算以及双管板管板间距的计算,并提出在设计中注意的问题。
The calculations of barrel panels and panel space of the double barrel panels heat interchanger are discussed. Some problems which should be paid attention to are put forward in this paper.
泵轴承有足够的刚度,可以保证泵平衡运行,如果在深井中运行,可以加置一条吸入管(合同中注明)。
Pump bearings have sufficient stiffness to ensure a balanced operation of pump, if running in the deep well, we can get more of a Inhalation tube (indicated in the contract).
泵轴承有足够的刚度,可以保证泵平衡运行,如果在深井中运行,可以加置一条吸入管(合同中注明)。
Pump bearings have sufficient stiffness to ensure a balanced operation of pump, if running in the deep well, we can get more of a Inhalation tube (indicated in the contract).
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