Powder bed temperature of sintering process should be lower than agglomeration temperature of composite wax powder, which result in dimensional instability.

为了使蜡模获得稳定的尺寸，烧结过程中的粉床温度应尽量低于蜡粉材料的板结温度。

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The effects of different process parameters such as laser power, scanning speed, preheat temperature, powder-bed depth on the sintered quality were studied systematically.

系统研究了激光功率、扫描速度、预热温度、铺粉厚度等工艺参数对成型试样质量的影响。

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A bottle full of sleeping powder was on a table near his bed.

VOA: special.2009.07.25

It owns 200 miles of gas pipelines and operates coal-bed methane gas wells in the Powder River Basin of Wyoming.

FORBES: Magazine Article

After a long day of studying data, including slope angles, solar energy, weather and powder patterns and nearby transportation facilities, Mr. Mathews occasionally goes to bed pondering problems and wakes up with solutions.

WSJ: Paul Mathews of Ecosign, Scouting the World for Killer Ski Slopes | Creating