摘要：【中文】提供了一种发光装置。所述发光装置包括：n型接触层，包括AlGaN层或AlInGaN层；p型接触层，包括AlGaN层或AlInGaN层；有源区，设置在n型接触层与p型接触层之间，并且具有多量子阱结构，多量子阱结构的有源区包括以交替的方式彼此堆叠的阱层和阻挡层，阱层包括根据电子和空穴的概率分布函数存在的电子和空穴，其中，阻挡层具有比阱层更高的带隙并且由AlInGaN或AlGaN形成且Al含量为10％‑30％，阻挡层防止与阻挡层相邻的阱层中的电子和空穴的概率分布彼此重叠，并且阻挡层中的至少一个阻挡层具有比另一阻挡层更高的Al含量；n电极，设置在n型接触层上；以及p电极，设置在p型接触层上。 【EN】A light emitting device is provided. The light emitting device includes: the n-type contact layer comprises an AlGaN layer or an AlInGaN layer; the p-type contact layer comprises an AlGaN layer or an AlInGaN layer; an active region disposed between the n-type contact layer and the p-type contact layer and having a multiple quantum well structure, the active region of the multiple quantum well structure including well layers and barrier layers stacked on each other in an alternating manner, the well layers including electrons and holes existing according to a probability distribution function of the electrons and holes, wherein the barrier layers have a higher band gap than the well layers and are formed of AlInGaN or AlGaN and have an Al content of 10% to 30%, the barrier layers prevent probability distributions of the electrons and holes in the well layers adjacent to the barrier layers from overlapping each other, and at least one of the barrier layers has an Al content higher than the other barrier layer; an n-electrode disposed on the n-type contact layer; and a p-electrode disposed on the p-type contact layer.

摘要：【中文】本发明涉及介电正性液晶介质，其包含一种或多种式S1和S2化合物，和一种或多种选自式II和III和/或IV和/或VIII化合物的化合物,其中参数具有说明书中指出的各自含义，和任选的一种或多种其他介电正性化合物和任选的一种或多种其他介电中性化合物，并且涉及包含这些介质的液晶显示器，尤其是有源矩阵显示器，特别是TN，IPS和FFS显示器。 【EN】The invention relates to dielectrically positive liquid-crystalline media comprising one or more compounds of the formulae S1 and S2,and one or more compounds selected from the group consisting of compounds of formulae II and III and/or IV and/or VIII,wherein the parameters have the respective meanings indicated in the description, and optionally one or more further dielectrically positive compounds and optionally one or more further dielectrically neutral compounds, and to liquid crystal displays, in particular active matrix displays, in particular TN, IPS and FFS displays, comprising these media.

摘要：【中文】本说明书涉及用于皮肤美白的组合物，其包含作为活性成分的原人参三醇。该组合物直接抑制黑色素生成因此能展现优异的皮肤美白效果。 【EN】The present specification relates to a composition for skin whitening, which comprises protopanaxatriol as an active ingredient. The composition directly inhibits melanin production and thus can exhibit excellent skin whitening effects.

摘要：【中文】本公开涉及用于去除燃料电池堆中的残留水的系统和方法，该方法包括：在关闭燃料电池的状态下，阻断通过空气压缩机向燃料电池堆的空气供应；当阻断空气供应时，测量燃料电池堆的电池电压；基于燃料电池堆的测量电池电压来估计燃料电池堆中的残留水量；以及通过驱动控制器基于所估计的水量驱动空气压缩机来去除燃料电池堆中的残留水。 【EN】The present disclosure relates to systems and methods for removing residual water in a fuel cell stack, the method comprising: blocking the air supply to the fuel cell stack through the air compressor in a state where the fuel cell is shut down; measuring a cell voltage of the fuel cell stack when the air supply is blocked; estimating a residual water amount in the fuel cell stack based on a measured cell voltage of the fuel cell stack; and removing the residual water in the fuel cell stack by driving the air compressor based on the estimated water amount by the driving controller.

摘要：【中文】一种轴承方孔保持架垂直度超差的检测方法，它涉及轴承技术领域。本发明为解决现有方孔保持架垂直度检验检测过程繁杂，不便于操作，分析周期长的问题。检测方法包括：安装轴承；负载运行试验；偏磨故障检测；测量验证。本发明用于轴承保持架兜孔垂直度检测。 【EN】A method for detecting perpendicularity out-of-tolerance of a bearing square hole retainer relates to the technical field of bearings. The invention aims to solve the problems of complex detection process, inconvenient operation and long analysis period of the existing square hole retainer verticality detection. The detection method comprises the following steps: mounting a bearing; carrying out load running test; detecting eccentric wear faults; and (6) measuring and verifying. The method is used for detecting the verticality of the bearing retainer pocket.

摘要：【中文】本发明提供控制燃料电池车辆的空气压缩机电动机的方法以及控制燃料电池车辆的工作的方法和系统。控制燃料电池车辆的空气压缩机电动机的方法包括：基于向燃料电池堆供应空气的燃料电池车辆用空气压缩机电动机的电压和电流以及空气压缩机电动机的转速，计算空气压缩机电动机的反电动势常数。该方法还包括：基于计算出的反电动势常数与预设的反电动势常数设计值之间的比较结果，确定空气压缩机电动机的永磁体是否被退磁。 【EN】The invention provides a method for controlling an air compressor motor of a fuel cell vehicle and a method and a system for controlling the operation of the fuel cell vehicle. The method of controlling an air compressor motor of a fuel cell vehicle includes: the counter electromotive force constant of the air compressor motor for the fuel cell vehicle that supplies air to the fuel cell stack is calculated based on the voltage and current of the air compressor motor and the rotation speed of the air compressor motor. The method further comprises the following steps: and determining whether the permanent magnet of the air compressor motor is demagnetized based on a comparison result between the calculated back electromotive force constant and a preset back electromotive force constant design value.

摘要：【中文】本发明公开了一种HRB500E钢筋及其钒氮微合金化工艺，属于钢筋轧制技术领域，制备过程为：制备钢坯；钢坯加热；轧制；后处理。钢坯中以质量百分比计，包括0.11‑0.25％的C、0.34‑0.80％的Si、≦1.10％的Mn、≦0.045％的P、≦0.045％的S、≦0.08的Ti、≦0.12％的Ni、0.03‑0.07％的V、0.004‑0.015％的N；余量为Fe及杂质；且Ceq≦0.44％；后处理具体方法为：将轧制成型的钢筋加热至300‑500℃，保温1000‑3600s，然后冷却至室温。最终得到的HRB500E钢筋具有高强度、高断裂伸长率，且具有较高的韧性。 【EN】The invention discloses an HRB500E steel bar and a vanadium-nitrogen microalloying process thereof, belonging to the technical field of steel bar rolling, and the preparation process comprises the following steps: preparing a billet; heating a steel billet; rolling; and (5) post-treatment. The steel billet comprises, by mass, 0.11-0.25% of C, 0.34-0.80% of Si, less than or equal to 1.10% of Mn, less than or equal to 0.045% of P, less than or equal to 0.045% of S, less than or equal to 0.08% of Ti, less than or equal to 0.12% of Ni, 0.03-0.07% of V and 0.004-0.015% of N; the balance of Fe and impurities; and Ceq ≦ 0.44%; the post-treatment method comprises the following specific steps: heating the rolled and formed steel bar to the temperature of 300-500 ℃, preserving the heat for 1000-3600s, and then cooling to the room temperature. The HRB500E steel bar obtained finally has high strength, high elongation at break and high toughness.

摘要：【中文】本发明公开了一种低磷预膜剂及其制备方法，原料按重量份包括以下组分：2‑膦酸基丁烷‑1,2,4‑三羧酸20‑100份；六偏磷酸钠40份‑80份；水解聚马来酸酐60份‑120份；一水硫酸锌20‑100份水680‑780份。本发明的预膜剂能与水中二价金属离子螯合，生成薄而致密的化学防蚀膜，预膜具有成膜速度快、补膜效果好、环保低毒无公害等特点；且预膜过程中维持水体自然PH值即可，减少了调节PH的繁琐步骤；由于本身磷含量较低，现场运行中也大大缩短了水质置换的时间；其缓蚀效果优异，在日常循环水处理中亦可作缓蚀剂使用。 【EN】The invention discloses a low-phosphorus prefilming agent and a preparation method thereof, and the low-phosphorus prefilming agent comprises the following raw materials in parts by weight: 20-100 parts of 2-phosphonobutane-1, 2, 4-tricarboxylic acid; 40-80 parts of sodium hexametaphosphate; 60-120 parts of hydrolyzed polymaleic anhydride; 20-100 parts of zinc sulfate monohydrate, 680-780 parts of water. The prefilming agent can be chelated with divalent metal ions in water to generate a thin and compact chemical anti-corrosion film, and the prefilming agent has the characteristics of high film forming speed, good film supplementing effect, environmental protection, low toxicity, no public nuisance and the like; in addition, the natural pH value of the water body can be maintained in the pre-filming process, so that the complicated steps of regulating the pH value are reduced; because the phosphorus content is lower, the time for replacing water quality is greatly shortened in the field operation; the corrosion inhibitor has excellent corrosion inhibition effect, and can be used as a corrosion inhibitor in daily circulating water treatment.

摘要：【中文】本发明涉及一种用于非均质稠油油藏的蒸汽吞吐采油方法，属于蒸汽吞吐采油技术领域。本发明的用于非均质稠油油藏的蒸汽吞吐采油方法，包括：将氮气泡沫段塞注入油层；再将降粘段塞注入油层；再将氮气段塞注入油层；将蒸汽注入油层，然后进行焖井和回采。先注入氮气泡沫，氮气泡沫的贾敏效应可实现对高渗、高采出层段的有效调堵，促使后续各段塞进入含油饱和度高的低渗、低采出层段，实现扩大蒸汽波及的目的；降粘段塞可有效降低原油粘度；氮气段塞不仅有利于推动降粘段塞深入油层，起到扩大降粘段塞作用半径的作用，还在生产过程中具有提高原油地层返排的作用，各段塞的协同配合作用实现了提高非均质稠油油藏单井周期产量和采收率的目的。 【EN】The invention relates to a steam huff and puff oil production method for a heterogeneous heavy oil reservoir, belonging to the technical field of steam huff and puff oil production. The steam huff and puff oil recovery method for the heterogeneous heavy oil reservoir comprises the following steps: injecting a nitrogen foam slug into the oil layer; then injecting the viscosity-reducing slug into the oil layer; then injecting a nitrogen slug into the oil layer; injecting steam into the oil layer, and then carrying out soaking and recovery. Nitrogen foam is injected firstly, and the Jamin effect of the nitrogen foam can realize effective blockage regulation on high-permeability and high-extraction layer sections, so that each subsequent section plug is promoted to enter a low-permeability and low-extraction layer section with high oil saturation, and the purpose of enlarging steam sweep is realized; the viscosity reduction slug can effectively reduce the viscosity of the crude oil; the nitrogen slug is not only favorable for pushing the viscosity reduction slug to go deep into the oil layer, plays a role in expanding the action radius of the viscosity reduction slug, but also has a role in improving the flowback of the crude oil stratum in the production process, and the purpose of improving the single-well periodic yield and the recovery ratio of the heterogeneous heavy oil reservoir is realized by the synergistic cooperation of the slugs.

摘要：【中文】本发明属于耐腐蚀钢筋技术领域，具体涉及一种耐海洋大气腐蚀钢筋及其生产工艺。该腐蚀钢筋中各组分及重量百分比含量为：C：0.05％‑0.45％，Si：0.3％‑0.5％，Mn：0.05％‑0.36％，P≦0.01％，S≦0.01％，Cu：1.5％‑6％，Ni：0.04％‑0.25％，Cr：0.1％‑2％，Ti：0.001％‑0.01％，其余为Fe及不可避免的杂质。本发明提供的耐海洋气候腐蚀钢筋具有如下有益效果：本发明提供的耐腐蚀钢筋在各种条件下均表现出优异的耐腐蚀性能，减少了钢筋使用过程中的养护成本，提高了钢筋的使用寿命。 【EN】The invention belongs to the technical field of corrosion-resistant reinforcing steel bars, and particularly relates to a marine atmospheric corrosion-resistant reinforcing steel bar and a production process thereof. The corrosion steel bar comprises the following components in percentage by weight: c: 0.05% -0.45%, Si: 0.3% -0.5%, Mn: 0.05% -0.36%, P is less than or equal to 0.01%, S is less than or equal to 0.01%, Cu: 1.5% -6%, Ni: 0.04-0.25%, Cr: 0.1% -2%, Ti: 0.001-0.01 percent, and the balance of Fe and inevitable impurities. The marine climate corrosion resistant steel bar provided by the invention has the following beneficial effects: the corrosion-resistant steel bar provided by the invention has excellent corrosion resistance under various conditions, so that the maintenance cost in the use process of the steel bar is reduced, and the service life of the steel bar is prolonged.