样品烧结完成后，应缓慢降温退火，以保证材料充分吸氧。
After sintering, sample should be cooled slowly so that they can absorb oxygen sufficiently.
提出了建筑场地基坑开挖时采用支护结构及降低地下水位应缓慢进行的方案。
The plan that the prop framework is applied to decrease the deformation of the buildings, and the groundwater level mus…
开大添加风量时应缓慢当心，应超前做好过热汽温调整加强对过热器管壁温度监督。
Open the add volume should be slow to be careful, be well ahead of the superheated steam temperature of superheater tube wall temperature adjustment to strengthen supervision.
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