摘要：【中文】本发明涉及一种围护结构风压设计值的计算方法，属于土木工程分析计算技术领域。计算方法如下：第一步：获取某一地区的年最大3s瞬时风速值；第二步：基于风速数据，按照极值Ⅰ型分布计算年最大风速概率函数；第三步：基于第二步求得的年最大风速概率计算0.98分位值的风速v_0.98；第四步：基于v_0.98和样本的标准差S，按照50年最大风速的概率分布服从正态分布求得0.98分位值对应的风速作为围护结构风压设计值。采用本发明的方法有效解决了某些地区风压设计值的偏小，无法实现规定可靠度指标的问题。 【EN】The invention relates to a calculation method of a wind pressure design value of an enclosure structure, and belongs to the technical field of civil engineering analysis and calculation. The calculation method is as follows: the first step is as follows: acquiring an annual maximum 3s instantaneous wind speed value of a certain area; the second step is that: based on the wind speed data, calculating an annual maximum wind speed probability function according to the extreme value type I distribution; the third step: calculating the wind speed v of the 0.98 quantile value based on the annual maximum wind speed probability obtained in the second step_0.98(ii) a The fourth step: based on v_0.98Standard deviation S of the sum sample, according to the probability distribution of 50 years maximum wind speed, obeying normal distributionAnd obtaining the wind speed corresponding to the 0.98 quantile value as the wind pressure design value of the enclosure structure. The method effectively solves the problems that the wind pressure design value in certain areas is small and the specified reliability index can not be realized.

摘要：【中文】本发明涉及一种围护结构基本风速的计算方法，属于土木工程分析计算技术领域。计算方法如下：第一步，采用自记式风速仪记录的10m高度处3s瞬时风速资料作为基本风速数据；第二步，风速的统计样本应采用年最大值，并采用极值Ⅰ型分布的概率分布；第三步，选用0.99分位值的风速和已出现最大风速中的大值作为围护结构的基本风速。采用本发明的方法有效解决了设计中已出现的风速大于计算所得的基本风速的问题，提高了风速设计的准确性。具有广泛的应用前景。 【EN】The invention relates to a method for calculating the basic wind speed of an enclosure structure, and belongs to the technical field of civil engineering analysis and calculation. The calculation method is as follows: firstly, adopting 3s instantaneous wind speed data at the height of 10m recorded by a self-recording anemoscope as basic wind speed data; secondly, adopting annual maximum value and probability distribution of extreme value type I distribution as a statistical sample of the wind speed; and thirdly, selecting the wind speed of a 0.99 quantile value and the large value of the maximum wind speed as the basic wind speed of the enclosure structure. The method effectively solves the problem that the wind speed is higher than the calculated basic wind speed in the design, and improves the accuracy of wind speed design. Has wide application prospect.

摘要：【中文】本发明涉及轻型围护结构风荷载动力放大系数的实验装置及实验方法，属于土木工程实验分析技术领域。包括风机、管道、遮挡板、风速传感器、试件以及位移传感器；所述管道竖直一端与风机上端连接，其水平一端出风口外由近及远依次布设有遮挡板、风速传感器、试件、位移传感器；所述出风口中心、遮挡板的中心、风速传感器、试件的中心以及位移传感器均设置在一条水平直线上；所述风速传感器以及位移传感器均与计算机连接。通过所述实验装置获取匀速风速作用下的试件静位移u_st和在瞬时风作用下的最大位移u₀，进而求得动力放大系数R_d。本发明有效解决了目前针对轻型围护结构的风荷载动力放大系数的理论计算结果与实际存在差距的问题。 【EN】The invention relates to an experimental device and an experimental method for a wind load power amplification coefficient of a light building envelope, and belongs to the technical field of civil engineering experiment analysis. The device comprises a fan, a pipeline, a baffle plate, a wind speed sensor, a test piece and a displacement sensor; the vertical end of the pipeline is connected with the upper end of the fan, and a baffle plate, an air speed sensor, a test piece and a displacement sensor are sequentially arranged outside an air outlet at the horizontal end of the pipeline from near to far; the center of the air outlet, the center of the shielding plate, the wind speed sensor, the center of the test piece and the displacement sensor are all arranged on a horizontal straight line; and the wind speed sensor and the displacement sensor are connected with a computer. Obtaining the static displacement u of the test piece under the action of uniform wind speed through the experimental device_stAnd maximum displacement u under the action of transient wind₀Further, the power amplification factor R is obtained_d. The invention effectively solves the problem of wind load power aiming at the light building envelopeThe theoretical calculation result of the amplification factor is different from the actual calculation result.

摘要：【中文】本发明公开了基于语言种类和语音内容协同分类的多语言语音识别方法，所述方法包括：步骤1)建立和训练语言种类和语音内容协同分类声学模型；该声学模型融合了包含语种相关信息的语种特征向量，在多语言识别过程中能够利用语种特征向量对特定语种的音素分类层做模型自适应优化；步骤2)将待识别的语音特征序列输入训练好的语言种类和语音内容协同分类声学模型，输出特征序列对应的音素后验概率分布；解码器结合特征的序列音素后验概率分布生成若干个候选词序列和其对应的声学模型得分；步骤3)将候选词序列的声学模型得分和语言模型得分进行结合作为总体分数，将总体分数最高的候选词序列作为特定语言的语音内容的识别结果。 【EN】The invention discloses a multilingual speech recognition method based on language type and speech content collaborative classification, which comprises the following steps: step 1) establishing and training a language type and voice content collaborative classification acoustic model; the acoustic model fuses language feature vectors containing language related information, and model self-adaptive optimization can be performed on a phoneme classification layer of a specific language by using the language feature vectors in a multi-language recognition process; step 2) inputting the speech feature sequence to be recognized into a trained acoustic model for cooperatively classifying the language type and the speech content, and outputting phoneme posterior probability distribution corresponding to the feature sequence; the decoder generates a plurality of candidate word sequences and corresponding acoustic model scores thereof by combining the sequence phoneme posterior probability distribution of the characteristics; and 3) combining the acoustic model scores and the language model scores of the candidate word sequences to obtain an overall score, and taking the candidate word sequence with the highest overall score as the recognition result of the voice content of the specific language.

摘要：【中文】本发明公开了一种电动隔离刀闸端子排测试装置及测试方法，涉及电力系统综合自动化设备检验技术领域，包括主机，主机的顶部嵌装有光电隔离信号引出端子排，主机的前端面板嵌装有触摸屏，主机的前端面板从左至右依次安装有电源按钮、合闸检测按钮、分闸检测按钮及相序检测按钮，主机的后端依次嵌装有信号采集模块、信号输出模块及电源模块，该电动隔离刀闸端子排测试装置，实现在主刀带电的情况下对电动隔离刀闸二次回路进行检修、维护，重点是电动回路和电机等电动隔离刀闸辅助回路的更换后测试，解决母线、线路不易停电检修的电动隔离刀闸二次回路的调试工作，提高了供电可靠性，具有显著的经济效益和社会效益。 【EN】The invention discloses a testing device and a testing method for a terminal row of an electric isolation disconnecting link, which relate to the technical field of the inspection of comprehensive automatic equipment of an electric power system, and comprise a host, wherein the top of the host is embedded with a photoelectric isolation signal leading-out terminal row, the front panel of the host is embedded with a touch screen, the front panel of the host is sequentially provided with a power button, a closing detection button, an opening detection button and a phase sequence detection button from left to right, and the rear end of the host is sequentially embedded with a signal acquisition module, a signal output module and a power module. The power supply reliability is improved, and the economic benefit and the social benefit are remarkable.

摘要：【中文】本发明公开了一种抗菌型胶原基骨修复材料，包括氧化锌/羟基磷灰石晶须、Ⅰ型胶原、聚乙烯醇、交联剂构成的骨修复材料主体以及氧化石墨烯、聚多巴胺、掺杂磺基水杨酸的聚吡咯自组装层和固载于自组装层的骨形态发生蛋白‑2。本发明材料表面及内部均具有良好的抗菌功效，能够最大程度避免骨移植过程中的炎症、感染，所用原料均无毒无害，具有良好的生物相容性，材料的降解速度与骨缺损修复速度相对一致，通过在骨修复材料表面自组装聚吡咯‑聚多巴胺涂层，能够牢固负载骨形态发生蛋白‑2和稳定释放，提高了骨形态发生蛋白‑2的利用率，同时也极大地避免骨形态发生蛋白‑2浓度过高引发的并发症。 【EN】The invention discloses an antibacterial collagen-based bone repair material which comprises a bone repair material main body, a graphene oxide, polydopamine, a polypyrrole self-assembly layer doped with sulfosalicylic acid and bone morphogenetic protein-2 fixedly carried in the self-assembly layer, wherein the bone repair material main body is composed of zinc oxide/hydroxyapatite whiskers, type I collagen, polyvinyl alcohol and a cross-linking agent. The surface and the interior of the material have good antibacterial effect, inflammation and infection in the bone grafting process can be avoided to the maximum extent, the used raw materials are nontoxic and harmless, the material has good biocompatibility, the degradation speed of the material is relatively consistent with the bone defect repair speed, the polypyrrole-polydopamine coating is self-assembled on the surface of the bone repair material, the bone morphogenetic protein-2 can be firmly loaded and stably released, the utilization rate of the bone morphogenetic protein-2 is improved, and complications caused by overhigh concentration of the bone morphogenetic protein-2 are greatly avoided.

摘要：【中文】本发明公开了一种含蛋白质胶原基骨修复材料，包括介孔羟基磷灰石、改性麦饭石、聚乳酸乙醇酸共聚物、Ⅰ型胶原构成的骨修复材料主体以及氧化石墨烯‑聚吡咯自组装层和固载于自组装层的骨形态发生蛋白‑2。本发明所用原料均无毒无害，具有良好的生物相容性，机械性能优异，材料的降解速度与骨缺损修复速度相对一致，具有较强的成骨活性，形成了骨形态发生蛋白‑2可控释放体系，不会发生突释或无法释放的情况，提高了骨形态发生蛋白‑2的利用率，同时也极大地避免骨形态发生蛋白‑2浓度过高引发的并发症。 【EN】The invention discloses a collagen-based bone repair material containing protein, which comprises a bone repair material main body consisting of mesoporous hydroxyapatite, modified medical stone, polylactic acid-glycolic acid copolymer and collagen I, a graphene oxide-polypyrrole self-assembly layer and bone morphogenetic protein-2 immobilized on the self-assembly layer. The raw materials used in the invention are nontoxic and harmless, have good biocompatibility and excellent mechanical property, the degradation speed of the materials is relatively consistent with the bone defect repair speed, and the materials have strong osteogenic activity, form a bone morphogenetic protein-2 controllable release system, do not generate the condition of burst release or incapability of release, improve the utilization rate of the bone morphogenetic protein-2, and simultaneously greatly avoid complications caused by overhigh concentration of the bone morphogenetic protein-2.

摘要：【中文】本发明提供一种可吸收防黏连敷料，所述可吸收防黏连敷料从贴近皮肤侧起依次为疏水层、亲水层及保护层，所述疏水层为负载微球的聚己内酯/壳聚糖多孔薄膜，所述亲水层的材料为透明质酸、明胶、海藻酸钠或角蛋白中的一种或多种，所述保护层为蛋壳膜与改性聚氨酯薄膜复合而成，本发明还提供了可吸收防黏连敷料的制备方法，制得的可吸收防黏连敷料可降解吸收，不需频繁更换，保持了利于创口修复的湿润环境，力学性能优，抗菌作用强，可促进药物的单向吸收，提高敷料的利用率，且更换敷料时也不会出现黏连创面的问题，防止了二次损伤。 【EN】The invention provides an absorbable anti-adhesion dressing which sequentially comprises a hydrophobic layer, a hydrophilic layer and a protective layer from the side close to the skin, wherein the hydrophobic layer is a polycaprolactone/chitosan porous film loaded with microspheres, the hydrophilic layer is made of one or more of hyaluronic acid, gelatin, sodium alginate or keratin, and the protective layer is formed by compounding an eggshell film and a modified polyurethane film.

摘要：【中文】本发明提供一种杀菌抗炎创面修复敷料，所述杀菌抗炎创面修复敷料由背衬层、复合抗菌层及疏水贴肤层组成，所述背衬层为生物可降解高分子材料制成的薄膜；所述复合抗菌层是以原花青素、尿囊素负载于疏水多孔薄膜上，并由缓冲性纳米纤维层包裹制成，所述缓冲性纳米纤维层由蜂蜜、柠檬酸及亲水性高分子材料制成，所述疏水贴肤层由疏水性材料聚乳酸、聚己内酯中的一种与壳聚糖混合制成；本发明还提供了杀菌抗炎创面修复敷料的制备方法，且本发明制备的杀菌抗炎创面修复敷料不仅可体内降解吸收，抗炎抗菌，同时确保了所含原花青素、尿囊素的稳定性及缓释性，为原花青素及尿囊素的应用拓展了范围。 【EN】The invention provides a sterilization and anti-inflammation wound repair dressing which consists of a back lining layer, a composite antibacterial layer and a hydrophobic skin-sticking layer, wherein the back lining layer is a thin film made of biodegradable high polymer materials; the composite antibacterial layer is prepared by loading procyanidine and allantoin on a hydrophobic porous film and wrapping a buffering nanofiber layer, wherein the buffering nanofiber layer is prepared from honey, citric acid and a hydrophilic high polymer material, and the hydrophobic skin-sticking layer is prepared by mixing one of a hydrophobic material polylactic acid and polycaprolactone with chitosan; the invention also provides a preparation method of the sterilizing and anti-inflammatory wound repair dressing, and the sterilizing and anti-inflammatory wound repair dressing prepared by the invention not only can be degraded and absorbed in vivo, is anti-inflammatory and antibacterial, but also ensures the stability and slow release of the contained procyanidin and allantoin, and expands the range of application of the procyanidin and the allantoin.

摘要：【中文】本发明提供一种水泥车密度计自动清洗装置及方法，包括上液管线，离心泵、三通、密度计安装座、信号采集系统、控制系统和清洗罐，所述的上液管线与离心泵进口连接，所述的离心泵与密度计安装座之间设有三通，三通的第三端连接有排出管线；所述的密度计安装座与清洗罐连接；所述的密度计安装座与信号采集系统电信号连接，信号采集系统与控制系统电连接。本发明提供的水泥车密度计自动清洗装置，解决密度计内部粘附水泥，提高密度计测量精度，延长设备使用寿命。本发明使用清洗液自动上液、清洗过程自动循环、清洗进度自动检测。本发明用于密度计自动清洗，使作业更加安全，高效，极大节省现场人力。 【EN】The invention provides an automatic cleaning device and method for a cement truck densimeter, which comprises a liquid feeding pipeline, a centrifugal pump, a tee joint, a densimeter mounting seat, a signal acquisition system, a control system and a cleaning tank, wherein the liquid feeding pipeline is connected with an inlet of the centrifugal pump; the densimeter mounting seat is connected with the cleaning tank; the densimeter mounting base is in electric signal connection with a signal acquisition system, and the signal acquisition system is electrically connected with a control system. The automatic cleaning device for the density meter of the cement truck solves the problem that cement adheres to the inside of the density meter, improves the measurement precision of the density meter, and prolongs the service life of equipment. The invention uses the automatic liquid feeding of the cleaning liquid, the automatic circulation of the cleaning process and the automatic detection of the cleaning progress. The automatic cleaning device is used for automatically cleaning the densimeter, so that the operation is safer and more efficient, and the field labor is greatly saved.