摘要：【中文】本发明涉及一种石英振梁加速度计建立输出模型的方法，该方法建立几种石英振梁加速度计参数可调的输出模型，进行实验得到石英振梁加速度计测试数据，将实验数据带入给出的模型中，计算参数及性能指标，并进行评估分析，本发明方法在仪表稳定性方面表现优异，减小了二次项系数，提高了仪表模型的线性度；此外本发明石英振梁加速度计建立输出模型的方法，双梁不直接做差分，而是乘以权重α后再做差分，从而改善了二次项系数，最后找到能够控制偏值、标度因数的大小，并且精度不变或者改善的模型，本发明能够适用于各种类型的石英振梁加速度计，包括分体式和一体式结构。 【EN】The invention relates to a method for establishing an output model of a quartz vibrating beam accelerometer, which is used for establishing a plurality of output models with adjustable parameters of the quartz vibrating beam accelerometer, carrying out experiments to obtain test data of the quartz vibrating beam accelerometer, bringing the test data into a given model, calculating parameters and performance indexes, and carrying out evaluation analysis.

摘要：【中文】本发明公开了一种用于煤矿井下掘进的工作面调风装置，通过设置上调风机构以及下调风机构，上调风机构的上部以倾斜向下的方式朝向掘进刀头的后侧下方吹风，上调风机构的下部以水平朝向掘进刀头的方向吹风，下调风机构在巷道的底部以朝向远离所述掘进刀头的方向水平吹风，这样可有效的使得煤矿井下掘进工作面的掘进前方的气流从上往下循环，而下调风机构使得气流从井下掘进工作面处从前向后流动，有效保证掘进工作面处的气流有序流动与散开，防止灰尘被无序的气流吹向巷道内各处，本发明在掘进处的气流倾斜向下流动，可使得部分灰尘朝向地下，并可配合喷淋机构进行除尘，提高除尘效率，防止瓦斯集聚的同时保证气流的有序循环流动。 【EN】The invention discloses a working face air adjusting device for underground coal mine tunneling, which is characterized in that an upper air adjusting mechanism and a lower air adjusting mechanism are arranged, the upper part of the upper air adjusting mechanism blows air towards the lower part of the rear side of a tunneling tool bit in an inclined downward mode, the lower part of the upper air adjusting mechanism blows air towards the tunneling tool bit horizontally, and the lower air adjusting mechanism blows air horizontally towards the direction far away from the tunneling tool bit at the bottom of a tunnel, so that the air flow in front of the tunneling of the underground coal mine tunneling working face can be effectively circulated from top to bottom, the lower air adjusting mechanism enables the air flow to flow from the front to the back from the underground tunneling working face, the air flow at the tunneling working face is effectively ensured to flow and scatter in order, and dust is prevented from being blown to all places in the tunnel by the disordered air flow, the air flow at the tunneling part of the invention flows obliquely downwards, so that part of dust can face underground, and can be matched, the dust removal efficiency is improved, and the orderly and circular flow of the airflow is ensured while the gas is prevented from being gathered.

摘要：【中文】本发明公开一种压力工程用膨胀式水压气压联动密封的应用，采用膨胀密封对普通压力结晶器及其冷却水管路，实现在压力罐内气压和结晶器水管路压力同步升高的情况下达到水路与气路的良好密封。联动密封包括三大部分，①结晶器⑴设置带有补偿器波纹管的进水插入管：②在压力罐⑵内设有固定位置对应的水路连接水套；③压力罐⑵内的水路连接水套内镶嵌膨胀密封；压力罐(2)的气水平衡装置(3)使膨胀密封内的气压和结晶器(1)内水路水压联动，实现差压平衡。本发明具有以下有益效果：⑴通过进水插入管插入压力罐的对应水套内的膨胀密封，占用空间最小；⑵通过设置压力检测、水气平衡装置，易于对膨胀密封充气压力实现控制，达到水压和气压的平衡控制，优于其它密封方式。 【EN】The invention discloses an application of an expansion type water pressure and air pressure linkage seal for pressure engineering, which adopts an expansion seal to realize good seal of a water path and an air path under the condition that the air pressure in a pressure tank and the pressure of a water pipeline of a crystallizer synchronously rise by a common pressure crystallizer and a cooling water pipeline thereof.

摘要：【中文】本发明涉及一种岸电线缆管理装置。该装置包括安装架、卷筒、驱动电机和放线助力机构，卷筒转动装配在安装架上，驱动电机用于驱动卷筒转动；放线助力机构包括主动辊体和从动辊体，主动辊体和从动辊体平行间隔布置，主动辊体与从动辊体之间具有用于夹持线缆的夹持空间；主动辊体与卷筒传动连接，且在两者的传动路径上设有离合器，离合器在卷筒收线时断开而在卷筒放线时结合；放线时，线缆经过主动辊体和从动辊体之间的夹持空间，并由主动辊体和从动辊体夹持着进行放线，主动辊体与从动辊体夹持放线的速度大于卷筒的放线速度，以使卷筒与放线助力机构之间的线缆保持张紧。该装置用于解决现有的岸电线缆管理系统在使用时存在安全隐患的问题。 【EN】The invention relates to a shore power cable management device. The device comprises a mounting frame, a winding drum, a driving motor and a paying-off power-assisted mechanism, wherein the winding drum is rotatably assembled on the mounting frame, and the driving motor is used for driving the winding drum to rotate; the paying-off assisting mechanism comprises a driving roller body and a driven roller body, the driving roller body and the driven roller body are arranged in parallel at intervals, and a clamping space for clamping a cable is formed between the driving roller body and the driven roller body; the driving roller body is in transmission connection with the winding drum, a clutch is arranged on a transmission path of the driving roller body and the winding drum, and the clutch is disconnected when the winding drum receives wires and is combined when the winding drum releases wires; during paying off, the cable passes through the clamping space between the driving roller body and the driven roller body and is clamped by the driving roller body and the driven roller body to be paid off, and the speed of clamping and paying off the cable by the driving roller body and the driven roller body is greater than the paying off speed of the reel, so that the cable between the reel and the paying off assisting mechanism is kept tensioned. The device is used for solving the problem that potential safety hazards exist when an existing shore power cable management system is used.