Search Results - ZHANG Chi

In recent years,with the development of commercial spaceflight, the requirements of the production quality for star tracker in commercial satellite become higher and higher. In this paper,“Seven Parameter Image Quantitative Evaluation Standard”is developed, which makes use of the massive star image...

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J-domain proteins, with a molecular mass of around 40 kDa, are a family of proteins that contain a signature J or J-like domain. Serving as co-chaperones of Hsp70s, J-domain proteins play critical roles in nascent protein folding, maintaining of correct protein conformations, translocation of protei...

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Accurate position information is a key element to ensure the efficient operation of inspection UAVs, but due to the widespread distribution of transmission and distribution lines, the traditional GNSS-based UAV positioning method is very likely to be obstructed and difficult to provide stable positi...

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[Objective] Plant organs are composed of multiple cell types, and organs of dicotyledonous plants normally have three distinct layers of cells, L1, L2 and L3. Layer L1 is the single layer of cells making up the epidermis, and layer L2 is the single cell for sub-epidermal layer, and layer L3 constitu...

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For improve the comprehension performance of high - chromium cast iron, the influences of Mo addition on the microstructure of as - cast high - chromium cast iron and the subcritical treatment effect at 550 ℃ on the microstructure and hardness of the as - cast high - chromium cast iron were studied...

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