摘要：【中文】本发明提供的一种医疗数据检索方法及系统中，后端服务器根据自定义检索文本和预定义检索文本生成关键词检索条件和过滤条件后，将关键词检索条件发送给Solr服务器；接着Solr服务器根据关键词检索条件中的所有关键词进行数据查找，查找完成后先根据医疗数据的影响力进行初次降序排序，再运用倒排索引的的方式，根据优先权最高的关键词所出现的频率进行二次降序排序，由此得到的目标医疗数据集中排序靠前的医疗数据即为用户所需要的数据，从而提高了数据检索的精确度；接着后端服务器根据过滤条件过滤目标医疗数据集后，将已过滤的目标医疗数据集返回给客户端，因此进一步提高了数据检索的精确度；最后客户端对已过滤的目标医疗数据集进行展示。 【EN】In the medical data retrieval method and the system, a back-end server generates a keyword retrieval condition and a filtering condition according to a user-defined retrieval text and a predefined retrieval text, and then sends the keyword retrieval condition to a Solr server; then the Solr server searches data according to all keywords in the keyword search conditions, after the search is finished, primary descending sorting is carried out according to the influence of the medical data, then secondary descending sorting is carried out according to the frequency of the keywords with the highest priority by using an inverted index mode, and the medical data which are in the front of the target medical data set and are sorted are the data required by the user, so that the accuracy of data search is improved; then, the back-end server returns the filtered target medical data set to the client after filtering the target medical data set according to the filtering condition, so that the accuracy of data retrieval is further improved; and finally, the client displays the filtered target medical data set.

摘要：【中文】本发明介绍了一种复合钢板过渡层和复层的焊接操作方法,用于筒体立焊缝和球形封头仰上坡焊缝，坡口型式：基层侧V型坡口，复层每侧剥离宽度不小于12mm；分段横焊法焊接过渡层，剥离焊缝宽度25mm以上，从坡口一侧横焊至另一侧；焊缝分成150‑200mm小段，在第一段横焊起焊一道，停弧后在第二段下部横焊起焊一道，共连续起焊4～6段；然后进行第二轮循环，直至焊接完成；把下一段焊缝再分150‑200mm的若干段，进入下一轮循环至过渡层焊完；盖面焊重复以上过程至完成焊接。本发明降低了焊接难度，提高上岗率、施工效率和焊接拍片合格率；减少浪费焊条长度和热输入，合金元素稀释率低，焊缝组织均匀，性能优良。 【EN】The invention introduces a welding operation method of a transition layer and a multiple layer of a composite steel plate, which is used for a vertical welding seam and a spherical end socket upgrad welding seam of a cylinder body, and the groove type is as follows: the side of the base layer is provided with a V-shaped groove, and the stripping width of each side of the multilayer is not less than 12 mm; welding the transition layer by a sectional transverse welding method, stripping the width of a welding seam by more than 25mm, and transversely welding from one side of the groove to the other side; the welding line is divided into 150-plus-200 mm small sections, welding is started once in the first section, welding is started once in the second section after arc stopping, and 4-6 sections are continuously started and welded; then, carrying out second circulation until welding is finished; the next section of welding line is divided into a plurality of sections with the thickness of 150 plus 200mm, and the next cycle is carried out until the welding of the transition layer is completed; and (5) performing cover surface welding by repeating the above processes until the welding is completed. The invention reduces the welding difficulty, and improves the post rate, the construction efficiency and the welding shooting qualification rate; the waste of welding rod length and heat input are reduced, the dilution rate of alloy elements is low, the welding seam structure is uniform, and the performance is excellent.