摘要：【中文】本发明公开了一种移动式灌溉装置的活动机构，包括固定安装板，本发明通过保护壳内部设置了升降调节机构，通过升降调节机构可以在活动机构带动滴管喷头进行转动喷洒的过程中，使得滴管喷头进行平稳的升降，使得滴管喷头对作物进行高低喷洒灌溉，提高作物整体的灌溉水分覆盖面，从而提高了作物整体的吸收性能，并且通过升降管上端外部设置了滴管长度调节机构，通过滴管长度调节机构可以将安装在连接法兰上的滴管喷头进行快速的长度调节，根据作物的分布间距进行自由调节，确保滴管喷头更加贴近作物，从而提高了灌溉的效率。 【EN】The invention discloses a movable mechanism of a movable irrigation device, which comprises a fixed mounting plate, wherein a lifting adjusting mechanism is arranged in a protective shell, the lifting adjusting mechanism can enable a dropper nozzle to stably lift in the process that the movable mechanism drives the dropper nozzle to rotate and spray, so that the dropper nozzle can spray crops at high and low positions, the irrigation water coverage area of the whole crops is improved, the absorption performance of the whole crops is improved, and the dropper length adjusting mechanism is arranged outside the upper end of a lifting pipe, so that the dropper nozzle arranged on a connecting flange can be quickly adjusted in length by the dropper length adjusting mechanism, the dropper nozzle can be freely adjusted according to the distribution interval of the crops, the dropper nozzle is ensured to be closer to the crops, and the irrigation efficiency is improved.

摘要：【中文】本发明公开了一种不锈钢反应釜的清洗机构，包括底座、握把、控制按钮、调节动力杆、转动刷头和电源线，本发明通过调节动力杆和转动刷头的配合，在电动机和电动推杆的作用下使转动刷头在调节高度位置后也可进行转动，使钢丝刷便于对反应釜内不同位置及夹角、弯曲处进行清洗，解决了现有技术的清洗机构在深入反应釜内部，清洗不同位置时不便改变其长度，并且反应釜内部存在一些弯折处，清洁刷头不便与弯折处相贴合，使清理效率相对较差的问题。 【EN】The invention discloses a cleaning mechanism of a stainless steel reaction kettle, which comprises a base, a handle, a control button, an adjusting power rod, a rotating brush head and a power wire.

摘要：【中文】本发明提供了一种水路开关切换阀，包括：阀体、主控阀芯和水路控制阀芯；阀体包括进水流道，第一出水口和第二出水口，水路控制阀芯的数量与出水口一一对应，分为第一水路控制阀芯和第二水路控制阀芯；第一水路控制阀芯和第二水路控制阀芯分别安装在阀体中；阀体内还包括设置在进水流道和第一水路控制阀芯之间的第一水路；以及设置在第一水路控制阀芯和第二水路控制阀芯之间的第二水路；第一水路控制阀芯打开时，第一水路控制阀芯将第一水路和第一出水口连通；第一水路控制阀芯关闭时，第一水路控制阀芯将第一水路和第二水路连通；第二水路控制阀芯打开时，第二水路与第二出水口连通。上述的水路开关切换阀，保证最多只有一个水路出水。 【EN】The invention provides a waterway switch switching valve, which comprises: the valve comprises a valve body, a main control valve core and a waterway control valve core; the valve body comprises a water inlet flow channel, a first water outlet and a second water outlet, and the number of the waterway control valve cores corresponds to that of the water outlets one by one and is divided into a first waterway control valve core and a second waterway control valve core; the first waterway control valve core and the second waterway control valve core are respectively arranged in the valve body; the valve body also comprises a first waterway which is arranged between the water inlet channel and the first waterway control valve core; the second waterway is arranged between the first waterway control valve core and the second waterway control valve core; when the first waterway control valve core is opened, the first waterway control valve core communicates the first waterway with the first water outlet; when the first waterway control valve core is closed, the first waterway control valve core communicates the first waterway with the second waterway; when the second waterway control valve core is opened, the second waterway is communicated with the second water outlet. The waterway switch switching valve ensures that only one waterway discharges water at most.

摘要：【中文】本发明提供了一种水路切换阀，阀体具有一进水口和第一出水口、第二出水口；切换操作件与切换件连动设置，切换件沿着自身移动方向依次设置有第一密封件、第一泄压件、第二泄压件和第二密封件；阀体内沿着切换件的移动方向设置有第一压力形成腔和第二压力形成腔；阀体内在第一压力形成腔和第二压力形成腔之间设置有一封堵件；封堵件具有相互隔离的第一流道和第二流道，第一流道和第二流道分别连通至第一出水口和第二出水口；当切换操作件带动切换件移动至第一密封件与第一压力形成腔的开口对应的位置时，第一压力形成腔为憋压状态，水压驱动第一压力形成腔与封堵件的上端面贴合密封，第一出水口与进水口隔开。上述的水路切换阀，小体积大流量。 【EN】The invention provides a waterway switching valve, wherein a valve body is provided with a water inlet, a first water outlet and a second water outlet; the switching operation piece is arranged in linkage with the switching piece, and the switching piece is sequentially provided with a first sealing piece, a first pressure relief piece, a second pressure relief piece and a second sealing piece along the moving direction of the switching piece; a first pressure forming cavity and a second pressure forming cavity are arranged in the valve body along the moving direction of the switching piece; a plugging piece is arranged between the first pressure forming cavity and the second pressure forming cavity in the valve body; the blocking piece is provided with a first flow passage and a second flow passage which are mutually isolated, and the first flow passage and the second flow passage are respectively communicated to a first water outlet and a second water outlet; when the switching operation piece drives the switching piece to move to a position where the first sealing piece corresponds to the opening of the first pressure forming cavity, the first pressure forming cavity is in a pressure blocking state, the first pressure forming cavity is driven by water pressure to be attached and sealed with the upper end face of the blocking piece, and the first water outlet is separated from the water inlet. The waterway switching valve has small volume and large flow.

摘要：【中文】本发明公开了一种基于双维度特征的加密恶意流量检测方法和系统，包括：步骤1、将相同五元组的数据包合并成双向会话流量；步骤2、对五元组特征做遮蔽处理；步骤3、提取所述会话流量的所述报文负载特征；步骤4、提取所述会话流量的所述流指纹特征；步骤5、将所述步骤3‑4提取的流量特征整合和标准化；步骤6、使用逻辑回归机器学习模型进行恶意流量分类。本发明的有益效果在于，能克服在大规模复杂网络条件下五元组特征不稳定带来的加密恶意流量的检测准确率下降的问题，实验结果表明，该方法在不依赖五元组的条件下对复杂网络环境的SSL/TLS协议加密恶意流量的检测准确率高达97.86％，比传统方法高出34.45％。 【EN】The invention discloses a method and a system for detecting encrypted malicious flow based on two-dimensional characteristics, wherein the method comprises the following steps: step 1, merging data packets of the same quintuple into bidirectional conversation flow; step 2, shielding the quintuple characteristics; step 3, extracting the message load characteristics of the session flow; step 4, extracting the stream fingerprint characteristics of the session flow; step 5, integrating and standardizing the flow characteristics extracted in the step 3-4; and 6, carrying out malicious traffic classification by using a logistic regression machine learning model. The method has the beneficial effects that the problem of detection accuracy rate reduction of the encrypted malicious traffic caused by instable quintuple characteristics under large-scale complex network conditions can be solved, and experimental results show that the method has the detection accuracy rate of 97.86 percent higher than that of the traditional method for the encrypted malicious traffic of the SSL/TLS protocol in the complex network environment under the condition of not depending on the quintuple, and the detection accuracy rate of the encrypted malicious traffic is 34.45 percent higher than that of the traditional method.

摘要：【中文】本发明专利涉及纤维素衍生物生产技术领域，公开了一种羧甲基纤维素钠的生产方法。所述生产方法包括以下步骤：(1)取乙醇和氢氧化钠加入到反应釜中，混合均匀，然后加入精制棉搅拌制得碱化纤维素；(2)向上述制得的碱化纤维素中加入醚化剂氯乙酸的乙醇溶液恒温反应制得醚化纤维素；(3)将上述制得的醚化纤维素冷却降温、洗涤，加入乙醇和无机酸缓冲剂调节溶液的pH值和氯含量，然后离心分离、干燥、粉碎、过筛得羧甲基纤维素钠产品。本发明提供的羧甲基纤维素钠的生产方法工艺简单、成本低廉、产率高、易于操作及大规模生产，而其所得产品粘度高、取代均匀性和流变性能好。 【EN】The invention relates to the technical field of cellulose derivative production, and discloses a production method of sodium carboxymethylcellulose. The production method comprises the following steps: (1) adding ethanol and sodium hydroxide into a reaction kettle, uniformly mixing, adding refined cotton, and stirring to obtain alkalized cellulose; (2) adding an ethanol solution of an etherifying agent chloroacetic acid into the prepared alkalized cellulose for constant temperature reaction to prepare etherified cellulose; (3) cooling and washing the prepared etherified cellulose, adding ethanol and an inorganic acid buffer to adjust the pH value and the chlorine content of the solution, and then centrifugally separating, drying, crushing and sieving to obtain a sodium carboxymethylcellulose product. The production method of sodium carboxymethylcellulose provided by the invention has the advantages of simple process, low cost, high yield, easiness in operation and large-scale production, and the obtained product has high viscosity, good substitution uniformity and good rheological property.

摘要：【中文】本发明公开了一种监测Cd²⁺在植物叶片内聚集的方法，属于重金属污染监测领域；对植物叶片非腺体表皮毛中的Cd²⁺进行监测，比常规监测方法提早3‑7d，进而更有利于植物中重金属污染的预防和治理。 【EN】The invention discloses a method for monitoring Cd²⁺A method for gathering in plant leaves, belonging to the field of heavy metal pollution monitoring; cd in non-glandular epidermal hair of plant leaf²⁺The monitoring is carried out 3-7d earlier than the conventional monitoring method, and the prevention and treatment of heavy metal pollution in plants are further facilitated.

摘要：【中文】本发明提供一种女性在平时中的穿脱或紧急如厕时的穿脱，连体裤方便脱下、迅速且便捷、舒适美观的方便穿脱的连体裤，包括上衣片、设于上衣片上端的一对肩带、设于上衣片下端的下衣片，肩带一端固设于上衣片背面，肩带另一端活动设于上衣片正面，还包括方便穿脱肩带另一端与上衣片正面的连接组件；所述连接组件包括固设于上衣片正面外侧的开设有上下对称的导向槽的第一配合件、固设于肩带另一端与第一配合件相同的第二配合件、设于第一配合件外侧且位于上衣片正面的卡扣装置、位于上衣片正面且设于第一配合件内侧的连接绳组。 【EN】The invention provides a pair of convenient-to-take-off jumpsuits which is convenient for taking off, rapid, convenient, comfortable and beautiful for women to wear and take off in ordinary times or in emergency toilet, and comprises an upper garment piece, a pair of shoulder straps arranged at the upper end of the upper garment piece, and a lower garment piece arranged at the lower end of the upper garment piece, wherein one end of each shoulder strap is fixedly arranged at the back of the upper garment piece, the other end of each shoulder strap is movably arranged at the front of the upper garment piece, and the connecting assembly is used for facilitating the other end of each shoulder strap to wear and; the connecting assembly comprises a first fitting piece, a second fitting piece, a buckle device and a connecting rope set, wherein the first fitting piece is fixedly arranged on the outer side of the front face of the upper garment piece and provided with vertically symmetrical guide grooves, the second fitting piece is fixedly arranged on the other end of the shoulder strap and is the same as the first fitting piece, the buckle device is arranged on the outer side of the first fitting piece and is positioned on the front face of the upper garment piece, and the connecting rope set is positioned on the front face.

摘要：【中文】本发明属于康复医疗器械技术领域，具体涉及一种辅助病人翻身转运装置，包括：第一安装架和第二安装架、护栏安装板、安装在两护栏安装板之间的第一护栏、可转动连接在第一安装架上端的滚筒安装板、电动滚筒以及气弹簧，第一安装架上具有锁舌和与锁舌垂直固定连接的锁拉手，护栏安装板上具有与锁舌相对应的锁孔；滚筒安装板的端部连接一旋转轴，旋转轴的端部具有限位盘，限位盘上具有限位缺口；第一安装架上具有与限位盘的中心轴平行设置的限位轴，限位轴位于限位缺口内；一传动布的两端分别缠绕在床架两侧的电动滚筒上。本发明通过将病床两侧的电动滚筒调节至不同高度，并驱动电动滚筒实现对睡在传动布上的病人的自动翻身。 【EN】The invention belongs to the technical field of rehabilitation medical instruments, and particularly relates to a transfer device for assisting a patient in turning over, which comprises: the safety guard device comprises a first mounting frame, a second mounting frame, guard rail mounting plates, a first guard rail, a roller mounting plate, an electric roller and an air spring, wherein the first guard rail is mounted between the two guard rail mounting plates; the end part of the roller mounting plate is connected with a rotating shaft, the end part of the rotating shaft is provided with a limiting disc, and a limiting notch is arranged on the limiting disc; the first mounting frame is provided with a limiting shaft which is arranged in parallel with the central shaft of the limiting disc, and the limiting shaft is positioned in the limiting notch; two ends of a transmission cloth are respectively wound on the electric rollers at two sides of the bedstead. The electric rollers on the two sides of the sickbed are adjusted to different heights, and are driven to realize automatic turning over of a patient sleeping on the transmission cloth.

摘要：【中文】本发明属于康复医疗设备技术领域，具体涉及一种协助病人自动翻身装置,包括：设置在床架两侧的两电动滚筒以及旋转机构；旋转机构包括：从动滚筒、护栏横管和护栏锁管；护栏锁管为中空管，护栏锁管内部从中间向两侧依次设置有中位柱、弹簧、锁管滑柱和旋转锁杆，中位柱与护栏横管固定连接，护栏锁管外部套设有滑动套，滑动套与锁管滑柱固定连接，护栏锁管上具有第三长孔；旋转锁杆与锁管滑柱固定连接，翻转架侧板上具有第一穿孔，摆杆上具有可使旋转锁杆穿入的至少两个锁死槽，旋转锁杆与翻转架耳轴平行；一床单的两端缠绕在两电动滚筒上，且中间依次绕过从动滚筒；调节左右两侧的从动滚筒为一高一低，驱动电动滚筒，实现对病人的翻身。 【EN】The invention belongs to the technical field of rehabilitation medical equipment, and particularly relates to a device for assisting a patient to turn over automatically, which comprises: two electric rollers and a rotating mechanism which are arranged at two sides of the bedstead; the rotating mechanism includes: the driven roller, the guardrail transverse tube and the guardrail locking tube are arranged on the guardrail; the guardrail locking tube is a hollow tube, a neutral column, a spring, a locking tube sliding column and a rotary locking rod are sequentially arranged in the guardrail locking tube from the middle to two sides, the neutral column is fixedly connected with the guardrail transverse tube, a sliding sleeve is sleeved outside the guardrail locking tube and fixedly connected with the locking tube sliding column, and a third long hole is formed in the guardrail locking tube; the rotary lock rod is fixedly connected with the lock tube sliding column, a first through hole is formed in a side plate of the roll-over stand, at least two locking grooves capable of enabling the rotary lock rod to penetrate are formed in the swing rod, and the rotary lock rod is parallel to the trunnion of the roll-over stand; two ends of a bed sheet are wound on the two electric rollers, and the middle of the bed sheet sequentially bypasses the driven roller; the driven rollers on the left side and the right side are adjusted to be one high and one low, and the electric rollers are driven to realize the turning over of the patient.