everyone

摘要： Award-winning young scientist becomes voice of science on social media.ZHOU Siyi cuts a striking figure.Or to be precise,her avatar on Douyin does.On the videocentric social networking platform,known as TikTok outside China,the 29-year-old Zhou,is a physics wiz in black glasses and a fluorescent orange tee,surrounded by a cloud of words related to cosmology,the string theory,field theory,and other cutting-edge branches of modern physics.“These are the keywords of my research area,”said Zhou,describing her recent foray into Douyin.For about four months,she has been posting videos on the app to explain science to laypeople.She breaks down long and mysterious scientific terms into straightforward everyday language so that everyone can get a little glimpse into the deepest enigmas of the universe.

摘要： Hello,everyone!My name is Simon.Today I want to talk about the origin and spirit of Han characters.First,the origin.As you may know,Han characters originated from drawings.The earliest ones were drawings of the things people saw,whose total number is about 50,000 to 60,000.It is,of course,quite impossible to form so many characters by way of drawing.

摘要： On October 16,2017,Caixin Media surprised everyone with an announcement that it would charge its readers to access its platform,thus becoming China’s first media outlet to put all of its online news behind a subscription paywall.Four years later,in December 2021,the International Federation of Periodical Publishers(FIPP)released its 2021 Global Digital Subscription Snapshot.Caixin ranked 10th on the list behind The New York Times and Washington Post as the only Chinese media outlet to make the list.Braving controversy,Caixin has tested the waters to explore paid subscription models in the Chinese press and publishing industry.

摘要： Hello,everyone.Let me introduce something about the puppet show and how I learn the puppet show.The tradition of Chinese puppetry(木偶表演)rooted in Han Dynasty,has become very popular now.There are different kinds of puppet shows and Rugao wooden-rod puppets(杖头木偶戏)are the most common.Rod puppets are controlled by a stick or wire attached to the puppet’s main body parts.It is the role of the puppeteer(木偶表演者)to make these forms come alive.

摘要： Equity is not equality.The word‘equity’focuses on the individual and takes a need-based approach,whereas‘equality’treats everyone equally irrespective of the rationale.Vaccine equity aims to provide equal access to vaccines to people all around the globe[1].The World Health Organization(WHO)had set a target for each country for vaccinating 40%of their population by the end of this year,but many countries are far off from the target[1].Low-and middle-income countries(LMIC),with some exceptions,suffer from a polarisation of vaccinations rates,with the latter suffering the most[1,2].

摘要： When people are homeless or trying to recover from a natural disaster,they are in need of a lot of the basic life necessities that many of us take for granted.While people are often encouraged to donate canned goods,not everyone is thinking about things like shoes.Of course,you can't go to look for a new job or a home,if you have no shoes to walk in.One woman in Hays,Kansas took this into consideration,and found a way to help hun⁃dreds of people.

摘要： 纸是由含植物纤维的原材料制成的薄片,可用于写画、印刷、包装等,是我们的日常物品之一。阅读下文,一起了解纸的一些知识。Hello,everyone!I am surely one of the most important everyday things that human society has ever invented.Look around in your room right now and see how many things are made of me:your textbooks,notebooks.

摘要： I believe everyone has got his or her own impression and feeling about the poem recitation in Chinese and Japanese after watching the wonderful video.I’d like to take this opportunity to share my impression.The special session of China-Japan Poetry Exchange Conference during the Li Bai Poetry Festival held in Ma’anshan serves as a vivid demonstration of inheriting the good historical tradition of cultural exchanges between China and Japan.

摘要： It is always a tough job as the last speaker,since everyone has spoken very well.We have discussed the definition of democracy and the conditions for democratic development.We also discussed China’s whole-process people’s democracy.Democracy in western countries relates only to political parties and elections.In many cases,it is merely a game for the rich and has little to do with ordinary people.In many so-called democratic countries。

摘要： 在荷兰这样地势低洼的国家,漂浮在水面上的房子大有用武之地。 1 When a heavy storm hit,residents of the floating community of Schoonschip in Amsterdam had little doubt about whether they could ride it out.They tied up their bikes and outdoor benches,and checked with neighbors to ensure everyone had enough food and water as their neighborhood slid up and down its steel foundational pillars(支柱),rising along with the water and going back to its original position after the rain stopped.

摘要： 本发明涉及气垫船运动控制领域，具体涉及的是一种基于纵向速度规划的气垫船高速回转控制方法。本发明采用基于侧滑角约束的航速规划方法解决了气垫船采用传统非线性反馈控制在高速回转时的失速问题，能够保证气垫船在回转的同时实现精确的航速跟踪，提高了气垫船的机动性和作业能力，本发明在保证气垫船在高速回转过程中准确跟踪期望艏向的同时避免回转率过大导致的甩尾现象，提高了气垫船在高速回转时的可靠性和安全性。

摘要： 本发明适用于材料技术领域，提供了一种低光泽度聚氯乙烯材料及其制备方法、应用，其中，所述低光泽度聚氯乙烯材料包括以下重量份数的原料：聚氯乙烯树脂80～100份、稳定剂1～10份、增塑剂4～15份、加工助剂0.8～5份、改质剂4～15份、消光剂0～5.5份以及润滑剂0.5～5份。本发明通过稳定剂、增塑剂、加工助剂、改质剂、消光剂以及润滑剂各原料的合理配比，配合特定种类的聚氯乙烯树脂，所得到的低光泽度聚氯乙烯材料，不仅易于加工成型、且具有较为优异力学性能，且低光泽度，耐温以及成本低；另外，通过消光剂的加入可进一步降低材料光泽度的同时，进一步提高本发明聚氯乙烯材料机械力学性能，具有很好的经济效益。

摘要： 本发明涉及光纤耦合技术领域，尤其涉及一种高效率的叠阵型半导体激光器，包括激光源、光束整形组件、会聚透镜、鲍威尔棱镜组件和光纤；所述激光源发出的光束经过光束整形组件进行整形；整形后的光束经会聚透镜会聚，会聚后光束经过鲍威尔棱镜组件进行光束整形可以耦合进光纤的光束。本发明系统结构简单,便于操作,减少了操作步骤,光纤耦合效率达到84.3％。

摘要： 本申请公开了一种变频空调控制方法、装置、电子设备和介质。其中方法包括：获取空调的设置温度值，获取当前室内温度值；根据所述设置温度值、所述当前室内温度值和预设偏差阈值，确定所述变频空调的系统负荷率；获取当前室外温度值，获取所述变频空调的目标器件的信息；依据所述当前室外温度值、所述目标器件的信息以及所述系统负荷率，确认总传热温差；以达到所述总传热温差为目标，对所述变频空调的制冷系统进行控制，可以控制空调系统在不同负荷率下、不同室外温度值下运行在比较高的能效，实现空调系统节能运行。

摘要： 本发明涉及兽医生物技术领域，尤其涉及一种猪轮状病毒重组蛋白以及表达该蛋白的重组腺病毒和应用。所述所述重组蛋白由猪轮状病毒5型VP7蛋白和猪轮状病毒9型VP8蛋白连接组成，具体包括如SEQ ID NO:1所示的氨基酸序列。本发明将猪轮状病毒5型VP7蛋白和猪轮状病毒9型VP8蛋白的编码基因的基因序列构建至腺病毒表达载体中，并进行密码子优化，制备得到针对猪轮状病毒的重组腺病毒，该重组腺病毒表达的目的蛋白的结构和功能与天然状态完全一致，具有较高的安全性和免疫原性。

摘要： 本发明公开了一种改性TPEE电缆料及其制备方法，所述改性TPEE电缆料，按重量份数计，其组分包含改性TPEE100份，阻燃剂50‑100份，阻燃协效剂2‑10份，润滑剂1‑5份，抗氧剂1‑5份，助剂5‑10份。本发明提供的改性TPEE电缆料通过对TPEE接枝功能化石墨烯，以及对阻燃剂氢氧化镁进行改性，使其兼具优异的阻燃性能，力学性能，热老化性能以及加工性能，并且可回收利用，环境友好。

摘要： 本发明公开了一种路线规划方法，包括：获取N个订单的物流信息，所述物流信息包括订单地址，所述订单地址包括第一地址以及第二地址，其中，所述第一地址为目的地在直送范围内的地址，所述第二地址为目的地在直送范围外的地址，N为正整数；筛选出所述订单地址为所述第一地址的M个订单，确定配送M个订单的第一初始路线，对所述第一初始路线进行优化，得到第一优化路线，M为小于等于N的正整数；筛选出所述订单地址为所述第二地址的N‑M个订单，确定配送所述N‑M个订单的第二初始路线，对所述第二初始路线进行优化，得到第二优化路线。

摘要： 本发明公开了一种芳砜纶/四氧化三铁磁性长丝的制备方法，包括如下步骤：四氧化三铁磁性纳米颗粒制备、芳砜纶/四氧化三铁共混纺丝液制备、湿法纺丝，得到具有不同截面形状的磁性长丝。本发明可以实现芳砜纶的连续化湿法纺丝，制备过程温和可控；本发明将四氧化三铁磁性颗粒结合到芳砜纶纤维中，可以实现芳砜纶纤维的功能化，使得芳砜纶纤维具备磁性；本发明采用蛋白模板调控法制备四氧化三铁磁性颗粒，实现四氧化三铁磁性颗粒形貌及尺寸调控，同时使得纳米颗粒在纺丝液中分散均匀性；本发明制备的芳砜纶/四氧化三铁磁性长丝可用于保健、过滤、智能纺织品等领域。

摘要： 本发明属于污水处理技术领域，尤其是涉及一种污水水质预处理快速检测装置，包括检测水箱，检测水箱内壁上固定连接有第一竖板和第二竖板，第一竖板和第二竖板将检测水箱分隔成处理腔室、检测腔室和储存腔室，处理腔室内底壁上固定连接有向下延伸的梯形凸起，且梯形凸起内形成沉淀腔室，梯形凸起的下端固定连接有两根竖直的排污管，检测水箱的侧壁上固定连接有与处理腔室连通的污水进水管。优点在于：本发明可以对不同分层的污水进行水质检测，且多层之间的检测过程均为独立过程，不会出现相互之间的影响，能够对污水进行实时的检测，有助于后续的数据统计，另外采用分级式的检测方式，能够有效的对污水进行全面的检测，提高检测的质量。

摘要： 本发明公开了一种软硬件联合验证系统及方法。该系统包括：驱动软件、基于systemc模拟的存储器和异构集群；驱动软件嵌入在systemc框架中；驱动软件根据预设验证需求向异构集群发送驱动指令；存储器加载并保存待验证数据；异构集群根据驱动指令从存储器中提取待验证数据，计算得到输出数据，发送至驱动软件；驱动软件根据输出数据进行软硬件的联合验证。通过systemc模拟异构集群，驱动软件嵌入systemc框架，为驱动软件提供与硬件功能相等的模型，实现驱动软件对硬件的控制流程，协助软件前期的开发与调试，为硬件提供标准数据。解决了现有技术中软件与硬件在大多数的系统开发中分开进行，导致开发周期长的技术问题。