摘要：【中文】本发明公开了一种钴基催化剂及其用途，该催化剂包括活性组分金属Co和载体，载体为纯硅片状ZSM‑5或经过脱铝处理Beta(SiO₂/Al₂O₃＝10～60)分子筛得到的高硅Beta分子筛。本发明催化剂具有较高的脱氢活性和稳定性，制备工艺简单，成本较低，对环境友好，具有很好的工业应用前景。 【EN】The invention discloses a cobalt-based catalyst and application thereof, the catalyst comprises an active component metal Co and a carrier, wherein the carrier is pure silicon sheet ZSM-5 or Beta (SiO) subjected to dealuminization treatment₂/Al₂O₃10-60) molecular sieve to obtain the high-silicon Beta molecular sieve. The catalyst has the advantages of high dehydrogenation activity and stability, simple preparation process, low cost, environmental friendliness and good industrial application prospect.

摘要：【中文】本发明提供了一种基于专家系统的高压放电回路阻抗自匹配方法及装置，该方法包括在根据不同机型进行全机雷电适航性试验的要求，从专家系统中调取相应的雷击飞机模型，通过控制处理单元实现受测回路快速阻抗自适应智能化的匹配，最后由雷电流发生器产生缩比雷电流测试波形需求的放电电压，从而得到波形畸变率低的瞬态雷电流波形，并施加于受测飞机上完成飞机的全机雷击效应完整的验证试验。其中利用基于大量多机型全机雷击瞬态阻抗特性数据构建的专家数据库系统，能够实现放电回路元旦阻抗值的快速匹配，解决依据试凑试验确定阻抗参数耗时长和可靠性低的难题。 【EN】The invention provides a high-voltage discharge loop impedance self-matching method and a device based on an expert system, wherein the method comprises the steps of calling a corresponding lightning aircraft model from the expert system according to the requirements of full-aircraft lightning navigability tests of different aircraft models, realizing the self-adaptive intelligent matching of the rapid impedance of a tested loop through a control processing unit, and finally generating a discharge voltage required by a scaled lightning current test waveform by a lightning current generator so as to obtain a transient lightning current waveform with low waveform distortion rate, and applying the transient lightning current waveform to the tested aircraft to finish the complete verification test of the full-aircraft lightning stroke effect of the aircraft. The expert database system constructed based on a large amount of multi-model full-aircraft lightning stroke transient impedance characteristic data can realize the rapid matching of the discharge loop Meta-denier impedance value, and solves the problems of long time consumption and low reliability of impedance parameter determination according to a trial and error test.

摘要：【中文】本发明公开了一种α，β‑不饱和醛酮选择性加氢铂基催化剂及其制备方法和用途。所述催化剂为负载型单金属或双金属固体催化剂，采用共还原的方法制备而成。本发明催化剂具有较高的转化率、选择性和稳定性，选择性和转化率均超过99％。 【EN】The invention discloses an α -unsaturated aldehyde ketone selective hydrogenation platinum-based catalyst, a preparation method and application thereof, wherein the catalyst is a supported single metal or double metal solid catalyst and is prepared by adopting a co-reduction method, and the catalyst has high conversion rate, selectivity and stability, and both the selectivity and the conversion rate exceed 99%.