fixed light

NK-2 catalyst for non-hydrogen reforming has been evaluated at a bench scale fixed bed reaction unit with the mixture of straight-run gasoline and oilfield light hydrocarbon as feedstock, and then applied in commercial unit.

在固定床试验装置上以直馏汽油、油田轻烃混合物为原料，对NK-2型非临氢重整催化剂进行了中试评价。

Cylinder has cover board and web cleaner fixed in front and at back. Takerin dehairing board adopts aluminium section structure. Accessories are light and handy and dust-absorbing effect is good.

将盖子固定在搭板上的叉子锡林前后固定盖板及棉网清洁器，刺辊分梳板等采用铝型材结构，零件轻巧，吸尘杂效果好。

An event-related potential ( ERP) is a series of brain waves which with fixed time relationship to actual or expect stimulus ( voice 、 light 、 electricity etc.).

事件相关电位（Event-Related Potential，ERP），是与实际刺激或预期刺激（声、光、电等）有固定时间关系的脑反应所形成的一系列脑电波。

In light of location of mandibular and its feature, the fibula flaps were cut into 2-4 segments, bent to the appropriate shape near the normal mandible, and fixed with titanium mini plates, reconstruction plates, memory alloy straddling pins or stainless steel wires.

根据每类缺损部位及特点，对修复骨瓣进行截开、分段，参照正常下颌骨解剖形态对骨段塑形，分别用微型钛板，修复钛板，记忆合金骑缝钉或20号不锈钢丝进行固定。

A fixed star can emit light and heat by itself.

恒星本身发光发热。