当前查询到24条专利与查询词 "Jiang Qingjun"相关,搜索用时0.1874835秒!排序方式:
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申请号:201911265615.6 公开号:CN110907644A 主分类号:G01N33/569
摘要:【中文】本发明涉及一种多种细胞鉴定试剂盒及操作方法。该试剂盒包括试验孔板和分别容纳活细胞染色剂和清洗剂的试剂瓶,所述试验孔板包括孔板架和可拆卸设置在所述孔板架内且带有多个待测孔的多条包被可拆板条。另外,该试剂盒还包括可拆卸设置在所述孔板架内且带有多个待测孔的多条未包被可拆板条、位于所述孔板架下方并与可其贴合设置的孔板磁力底座以及容纳磁珠偶联抗体、细胞通透剂、死细胞染色剂的试剂瓶。本发明还涉及多种细胞鉴定试剂盒的操作方法。利用本发明的试剂盒能够快速、准确地鉴定MSC细胞、NK细胞、CIK细胞、肺癌细胞、前列腺癌细胞等多种细胞,且具有操作步骤简单、结果易判断和适用样本广等优点。 【EN】The invention relates to a kit for identifying various cells and an operation method. The reagent kit comprises a test pore plate and reagent bottles for respectively containing a living cell coloring agent and a cleaning agent, wherein the test pore plate comprises a pore plate frame and a plurality of coating detachable laths which are detachably arranged in the pore plate frame and are provided with a plurality of holes to be detected. In addition, this kit still including can dismantle the setting be in the orifice plate frame and have a plurality of removable laths of not coating of a plurality of holes of waiting to detect, be located orifice plate frame below and with the orifice plate magnetic base that can its laminating set up and hold magnetic bead coupling antibody, cell penetrating agent, the reagent bottle of dying cell stain. The invention also relates to a method for operating the various cell identification kits. The kit can be used for rapidly and accurately identifying various cells such as MSC cells, NK cells, CIK cells, lung cancer cells, prostate cancer cells and the like, and has the advantages of simple operation steps, easily judged results, wide applicable samples and the like.
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申请号:201911301213.7 公开号:CN110886026A 主分类号:D01F2/00
摘要:【中文】本发明公开了一种调温纤维及其制备方法,属于纺织领域。该方法包括步骤:(1)活化,使用浆粕经纤维素酶活化得到浆粥;(2)浆粥压榨脱水后得到含水纤维素;(3)预溶解,含水纤维素加入N‑甲基吗啉‑N‑氧化物水溶液,再加入蒙脱土与N‑甲基吗啉‑N‑氧化物水溶液的混合物以及半精炼石蜡混合物,得到预溶解浆;(4)溶解,预溶解浆在溶解机中溶解得到浆液;(5)纺丝,采用浆液进行纺丝,得到调温纤维。本发明的调温纤维拥有良好的吸湿性,具有高水平调温功能,它在外界环境急剧变化下,在一定的温度范围内自动调节温度且调温效果显著,具有双向温度调节功能,以及穿着舒适、亲肤养肤、环保降解等优点。 【EN】The invention discloses a temperature-adjusting fiber and a preparation method thereof, belonging to the field of textiles. The method comprises the following steps: (1) activating, namely activating pulp by using cellulase to obtain pulp porridge; (2) squeezing and dehydrating the porridge to obtain water-containing cellulose; (3) pre-dissolving, namely adding water-containing cellulose into an N-methylmorpholine-N-oxide aqueous solution, and then adding a mixture of montmorillonite and the N-methylmorpholine-N-oxide aqueous solution and a semi-refined paraffin mixture to obtain pre-dissolving pulp; (4) dissolving, namely dissolving the pre-dissolved pulp in a dissolving machine to obtain pulp; (5) and (4) spinning, namely spinning by adopting the pulp to obtain the temperature-regulating fiber. The temperature-regulating fiber has good hygroscopicity, has a high-level temperature regulating function, can automatically regulate the temperature within a certain temperature range under the rapid change of an external environment, has an obvious temperature regulating effect, has a bidirectional temperature regulating function, and has the advantages of comfort in wearing, skin friendliness, skin nourishing, environmental protection, degradation and the like.
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申请号:201911125031.9 公开号:CN110940806A 主分类号:G01N33/569
摘要:【中文】本发明公开了一种腺病毒和轮状病毒抗原量子点联检试纸条及其制备方法和应用,所述试纸条包括底板,以及在所述底板上从左往右依次搭接的样本垫、结合垫、硝酸纤维素膜和吸水垫,所述结合垫上包被有被量子点标记的腺病毒检测抗体和被量子点标记的轮状病毒检测抗体。本发明试纸条以量子点作为示踪物,利用免疫层析技术和双抗体夹心原理,结合量子点的荧光特性,实现了采用量子点免疫层析的方法对腺病毒抗原、轮状病毒抗原进行灵敏、快速、特异、简便的联合检测,且应用范围广。 【EN】The invention discloses an adenovirus and rotavirus antigen quantum dot joint inspection test strip as well as a preparation method and application thereof. The test strip of the invention takes the quantum dots as the tracer, utilizes the immunochromatography technology and the double-antibody sandwich principle, combines the fluorescence characteristics of the quantum dots, realizes the sensitive, rapid, specific and simple combined detection of adenovirus antigens and rotavirus antigens by adopting the quantum dot immunochromatography method, and has wide application range.
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申请号:201911293229.8 公开号:CN110943568A 主分类号:H02K5/22
摘要:【中文】本发明提出一种防凝露电机,包括电机主体(10)和接线盒(20),所述接线盒(20)固定安装在所述电机主体(10)上,其中,所述电机主体(10)中具有电机工作腔(12),所述接线盒(20)具有接线盒腔(22),所述接线盒(20)和所述电机主体(10)之间还设置有隔离部件,所述隔离部件将所述电机工作腔(12)和所述接线盒腔(22)密封隔离。本发明通过将电机工作腔和接线盒腔密封隔离,并设置隔热,同时分别安装透气阀,结构简单,密封性好,有效解决电机接线盒、线束连接器凝露问题,提高电机在各种环境下的使用可靠性。 【EN】The invention provides an anti-condensation motor which comprises a motor main body (10) and a junction box (20), wherein the junction box (20) is fixedly installed on the motor main body (10), a motor working cavity (12) is formed in the motor main body (10), the junction box (20) is provided with a junction box cavity (22), an isolation component is further arranged between the junction box (20) and the motor main body (10), and the motor working cavity (12) and the junction box cavity (22) are sealed and isolated by the isolation component. The motor working cavity and the junction box cavity are sealed and isolated, heat insulation is arranged, and the vent valves are respectively arranged, so that the motor working cavity and the junction box cavity are simple in structure and good in sealing performance, the problem of condensation of the junction box and the wire harness connector of the motor is effectively solved, and the use reliability of the motor in various environments is improved.
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申请号:201911353458.4 公开号:CN110939232A 主分类号:E04C3/36
申请人:【中文】华南理工大学【EN】SOUTH CHINA UNIVERSITY OF TECHNOLOGY 申请日:2019.12.25 公开日:2020.03.31
摘要:【中文】本发明公开一种新型木结构柱脚节点加固结构及其施工方法,所述加固结构包括钢底板、多个加强件和至少一个抱箍组件,所述抱箍组件包括内抱箍、弹性件和外抱箍,内抱箍套设于柱脚外,内抱箍的内径与柱脚的截面直径匹配,外抱箍设于内抱箍外,弹性件夹持于外抱箍与内抱箍之间,钢底板设有柱脚孔,钢底板固定于放置柱脚的础石上,柱脚位于柱脚孔内,柱脚孔的直径大于柱脚的直径,加强件固定于钢底板上,且与外抱箍的外侧壁连接。本发明的新型木结构柱脚节点加固结构,通过在内抱箍和外抱箍之间设置弹性件,当柱脚滑移时,内抱箍与柱脚一起发生有限滑移,通过弹性件的弹性形变来实现减震耗能,有助于提高木结构整体的安全性。 【EN】The invention discloses a novel wood structure column base node reinforcing structure and a construction method thereof, wherein the reinforcing structure comprises a steel bottom plate, a plurality of reinforcing parts and at least one hoop component, the hoop component comprises an inner hoop, an elastic part and an outer hoop, the inner hoop is sleeved outside a column base, the inner diameter of the inner hoop is matched with the section diameter of the column base, the outer hoop is arranged outside the inner hoop, the elastic part is clamped between the outer hoop and the inner hoop, the steel bottom plate is provided with a column base hole, the steel bottom plate is fixed on a foundation stone for placing the column base, the column base is positioned in the column base hole, the diameter of the column base hole is larger than that of the column base, and the reinforcing parts are fixed on the steel bottom plate and connected with the outer side wall of the outer hoop. According to the novel column base node reinforcing structure with the wood structure, the elastic piece is arranged between the inner hoop and the outer hoop, when the column base slides, the inner hoop and the column base slide together in a limited mode, the damping and energy consumption are achieved through elastic deformation of the elastic piece, and the overall safety of the wood structure is improved.
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申请号:201911353465.4 公开号:CN110939233A 主分类号:E04C3/36
申请人:【中文】华南理工大学【EN】SOUTH CHINA UNIVERSITY OF TECHNOLOGY 申请日:2019.12.25 公开日:2020.03.31
摘要:【中文】本发明公开一种新型木结构柱脚耗能减震节点结构及其施工方法,所述节点结构包括内抱箍、外抱箍、多个弹性件和钢底板,所述内抱箍套设于柱脚外,内抱箍的内径与柱脚的截面直径匹配,钢底板设有柱脚孔,钢底板固定于放置柱脚的础石上,柱脚位于柱脚孔内,柱脚孔的直径大于柱脚的直径,钢底板的直径不小于外抱箍的直径,外抱箍固定于钢底板且位于内抱箍外,多个弹性件的两端分别抵接于内抱箍和外抱箍。通过将柱脚孔的直径设置成大于柱脚的直径,即钢底板与柱脚之间预留间距,在地震时,允许柱脚在间距范围内滑移,防止柱脚超限位移,减少柱脚受到的内力,当柱脚滑移时,通过弹性件的弹性形变来实现减震耗能,有助于提高木结构整体的安全性。 【EN】The invention discloses a novel wood structure column base energy dissipation and shock absorption node structure and a construction method thereof. The diameter through with the column foot hole sets to the diameter that is greater than the column foot, reserves the interval between steel bottom plate and the column foot promptly, when the earthquake, allows the column foot to slide at interval within range, prevents that the column foot from transfiniting the displacement, reduces the internal force that the column foot received, when the column foot slides, realizes the shock attenuation power consumption through the elastic deformation of elastic component, helps improving the holistic security of timber structure.
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申请号:201911394356.7 公开号:CN110939290A 主分类号:E04G23/02
申请人:【中文】华南理工大学【EN】SOUTH CHINA UNIVERSITY OF TECHNOLOGY 申请日:2019.12.30 公开日:2020.03.31
摘要:【中文】本发明公开一种钢筋混凝土异形柱FRP加固结构及其施工方法,加固结构包括多个第一FRP条带、多个第二FRP条带、多个第三FRP条带和多个FRP锚固件,异形柱包括腹板和翼缘,腹板与翼缘连接处的阴角设有锚固孔,多个第一FRP条带包裹腹板,多个第二FRP条带包裹翼缘,多个FRP锚固件分别包括相互连接的粘结板和锚杆,锚杆插入锚固孔内,多个粘结板分别粘附于第一FRP条带上和第二FRP条带上,多个第三FRP条带分别粘附于粘结板上。本发明采用连续的第一FRP条带和第二FRP条带分别对腹板和翼缘进行包裹,并在腹板与翼缘交界的阴角处采用FRP锚固件向混凝土内部锚固,避免受力时FRP条带在凹角处脱离,实现了FRP条带对异形柱的全截面包裹加固,提高了异形柱的全截面承载力。 【EN】The invention discloses an FRP (fiber reinforced plastic) reinforced structure of a reinforced concrete special-shaped column and a construction method thereof. According to the invention, the web and the flange are respectively wrapped by the continuous first FRP strip and the continuous second FRP strip, and the FRP anchoring piece is adopted at the internal corner of the junction of the web and the flange to anchor the inside of the concrete, so that the FRP strip is prevented from being separated at the concave corner when stressed, the wrapping and reinforcing of the FRP strip on the whole section of the special-shaped column are realized, and the whole section bearing capacity of the special-shaped column is improved.
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申请号:201911124854.X 公开号:CN110954695A 主分类号:G01N33/577
摘要:【中文】本发明公开了一种诺如病毒GI和GII型量子点联检试纸条及其制备方法和应用,所述试纸条包括底板,以及在所述底板上从左往右依次搭接的样本垫、结合垫、硝酸纤维素膜和吸水垫,所述结合垫上包被有量子点标记的诺如病毒GI型检测抗体和量子点标记的诺如病毒GII型检测抗体。本发明以量子点作为标记物,其易于与生物分子偶联,是一种新型的快速诊断检测标记物,荧光强度高,稳定性强,故检测具有更高的灵敏度,便于肠道病毒感染等疾病的早期筛查,与免疫层析技术结合制备成条状结构,轻便易携,无需复杂设备,十分适用于现场筛查及床旁检测。 【EN】The invention discloses a norovirus GI and GII type quantum dot joint inspection test strip as well as a preparation method and application thereof. The invention takes the quantum dots as the markers, is easy to couple with biomolecules, is a novel rapid diagnosis detection marker, has high fluorescence intensity and strong stability, has higher detection sensitivity, is convenient for early screening of diseases such as enterovirus infection and the like, is prepared into a strip-shaped structure by combining with an immunochromatography technology, is light and portable, does not need complex equipment, and is very suitable for field screening and bedside detection.
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申请号:201911374590.3 公开号:CN111045099A 主分类号:G01V7/06
摘要:【中文】本发明公开了一种成像式高度计数据反演海洋重力场的方法,属于海洋测量领域,针对卫星测高技术确定垂线偏差以及反演海洋重力场,考虑传统星下点高度计数据的精度和分辨率相互制约,同时,由于轨迹间距离较大导致海洋重力场有效空间分辨率有限。利用成像式高度计卫星的高精度星下点高度计和高分辨率同步刈幅高度计海面高观测数据,在滤除高频噪声后,通过将星下点和刈幅高度计观测数据联合交叉点平差提升整体海面高精度,然后进行差分计算得到丰富的垂线偏差信息并反演海洋重力场。通过本发明可以克服传统星下点高度计对垂线偏差东向分量不敏感的缺陷,反演各方向精度较均匀的高分辨率海洋重力场。 【EN】The invention discloses a method for inverting an ocean gravity field by imaging type altimeter data, belongs to the field of ocean measurement, aims at satellite altimetry technology to determine vertical line deviation and invert the ocean gravity field, considers the mutual restriction of the precision and the resolution of the traditional intersatellite point altimeter data, and simultaneously has limited effective spatial resolution of the ocean gravity field due to larger distance between tracks. By using high-precision undersea point altimeter of an imaging altimeter satellite and high-resolution synchronous swath altimeter sea surface height observation data, after high-frequency noise is filtered, the overall sea surface height precision is improved by combining the undersea point and swath altimeter observation data with cross point adjustment, then difference calculation is carried out to obtain rich vertical line deviation information, and an ocean gravity field is inverted. The method can overcome the defect that the traditional sub-satellite altimeter is insensitive to the east component of the vertical deviation, and invert the high-resolution ocean gravity field with uniform precision in all directions.
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申请号:201911067923.8 公开号:CN110877606A 主分类号:B60T17/22
摘要:【中文】本发明公开了一种基于线控制动技术的溜车保护系统及方法,所述系统包括:信号监测模块,用于监测并产生监测信号,所述监测信号包括与溜车相关的车辆状态信息;整车控制器,用于根据信号监测模块采集的车辆状态信息,判断车辆是否处于溜车状态,若处于溜车状态则发出自动驻车制动指令和警报指令;执行机构,用于根据整车控制器发出的自动驻车制动指令和警报指令进行自动驻车制动及报警提示。本发明可根据车辆状况及时做出不动强度的溜车报警提示,以及基于线控制动系统采取自动驻车制动,解决了驾驶员临时停车因手刹失效或者忘记拉手刹时车辆驻车制动的问题,保证了驻车制动的安全性,避免由溜车造成的财产损失与人身安全事故。 【EN】The invention discloses a vehicle sliding protection system and a method based on a brake-by-wire technology, wherein the system comprises: the signal monitoring module is used for monitoring and generating a monitoring signal, and the monitoring signal comprises vehicle state information related to vehicle sliding; the vehicle control unit is used for judging whether the vehicle is in a vehicle sliding state or not according to the vehicle state information acquired by the signal monitoring module, and sending an automatic parking braking instruction and an alarm instruction if the vehicle is in the vehicle sliding state; and the executing mechanism is used for carrying out automatic parking braking and alarming prompting according to an automatic parking braking instruction and an alarming instruction sent by the vehicle controller. The invention can prompt the vehicle sliding alarm with the fixed strength in time according to the vehicle condition, and adopts the automatic parking brake based on the brake-by-wire system, thereby solving the problem that the driver stops the vehicle for a moment and stops the vehicle for parking brake when the hand brake fails or forgets to handle the brake, ensuring the safety of the parking brake, and avoiding property loss and personal safety accidents caused by vehicle sliding.
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