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该系统是一款集成了多种功能的空气质量监测设备，适用于人防地下室等密闭环境中的空气质量检测。仪器能够实时监测一氧化碳、二氧化碳、氨气、有毒气体及氧气浓度，并具备温度、湿度监测功能。其内置单片机微机，支持数据记录与标定，可通过键盘设置 ...

Department of Chemical Engineering and Department of Energy and Process Engineering, Norwegian University of Science and Technology, N-7491 Trondheim, Norway Article Views are the COUNTER-compliant ...

Abstract: In a paper industry, especially in thick stock wet end process, the two most important variables are retention in forming section of a paper machine and basis weight of the thick stock.

Abstract: To cater to the heterogeneity in emerging applications, researchers have constantly been driven to invent novel dc–dc converter topologies. A review of prior art in dc–dc converter synthesis ...

The topic was vibration—the unseen forces going to town inside any engine spinning deep into the rpm stratosphere, and the devices designed to keep those forces in check. First, it’s a damper ...

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