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浙江杭州:以综合改革实现“教育共富”

中国基础教育 2024年第8期 31-35页

作者： The Municip.l Education bureau of hangzhou 浙江省杭州市教育局浙江杭州310003

教育共富作为杭州市基础教育综合改革的重要目标和内容,以全面提升区域教育品质为核心要旨,通过名校集团化办学、名师乡村工作室、组团式教育对口服务、初中提质强校、阳光招生等改革举措,加快打造共同富裕示范区城市范例的教育样本,更... 详细信息

教育共富作为杭州市基础教育综合改革的重要目标和内容,以全面提升区域教育品质为核心要旨,通过名校集团化办学、名师乡村工作室、组团式教育对口服务、初中提质强校、阳光招生等改革举措,加快打造共同富裕示范区城市范例的教育样本,更好地满足了人民群众对更公平、更优质教育的需求。

关键词：区域教育综合改革基础教育综合改革实验区基础教育高质量发展教育共富名校集团化办学名师乡村工作室

A 3D-p.inted micr.hemisp.0}r.cal shell r.sonator.with electr.static tuning for.a Cor.olis vibr.tor. gyr.scop.

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Micr.systems & Nanoengineer.ng 2024年第2期10卷 25-35页

作者： Baoyin Hou Ye Zhu Chaofan he Weidong Wang Zhi Ding Wen he Yong he Lufeng Che College of Infor.ation Science and Electr.nic Engineer.ng Zhejiang UniversityHangzhou310027China Center.for.Micr.electr.nics Shaoxing InstituteZhejiang UniversityShaoxing312035China State Key Labor.tor. of Fluid p.wer.and Mechatr.nic Systems Zhejiang UniversityHangzhou310058China School of Mechanical Engineer.ng Zhejiang UniversityHangzhou310058China

The emer.ence of micr.hemisp.0}r.cal r.sonant gyr.scop.s,which integr.te the advantages of excep.ional stability and long lifetime with miniatur.zation,has affor.ed new p.ssibilities for.the develop.ent of whole-angle ***,existing methods used for.manufactur.ng micr.hemisp.0}r.cal r.sonant gyr.scop.s based on MEMS technology face the p.imar. dr.wback of intr.cate and costly ***,we r.p.r. the design,fabr.cation,and char.cter.zation of the fir.t 3D-p.intable micr.hemisp.0}r.cal shell r.sonator.for.a Cor.olis vibr.ting *** r.mar.ably achieve fabr.cation in just two step. byp.ssing the dozen or.so step. r.quir.d in tr.ditional *** utilizing the intr.cate shap.ng cap.bility and ultr.high p.ecision offer.d by p.ojection micr.ster.olithogr.p.y,we fabr.cate 3D high-asp.ct-r.tio r.sonant str.ctur.s and contr.llable cap.citive air.gap.,both of which ar. extr.mely difficult to obtain via MEMS *** addition,the r.sonance fr.quency of the fabr.cated r.sonator. can be tuned by electr.static for.es,and the fabr.cated r.sonator. exhibit a higher.quality factor.in air.than do typ.cal MEMS micr.hemisp.0}r.cal *** wor. demonstr.tes the feasibility of r.p.dly batch-manufactur.ng micr.hemisp.0}r.cal shell r.sonator.,p.ving the way for.the develop.ent of micr.hemisp.0}r.cal r.sonator.gyr.scop.s for.p.r.able iner.ial ***,this p.r.icular.design concep. could be fur.her.ap.lied to incr.ase up.ake of r.sonator.tools in the MEMS community.

关键词： r.sonator tuning electr.static

Der.vation of Mar.in-Hou Equation of State fr.m Har.-p.r.icle p.r.ur.ation Theor.

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Chemical r.sear.h in Chinese Univer.ities 2000年第1期16卷 49-56页

作者： ZHANG Bing-jian (Dep.r.ment of Chemistr., Zhejiang Univer.ity, hangzhou 310027, p. r. china) HOU Yu-chun (Dep.r.ment of Chemical Engineer.ng, Zhejiang Univer.ity, hangzhou 310027, p. r. china) 浙江大学浙江杭州 310027

In this p.p.r. the Mar.in-Hou equation of state is der.ved by using a p.wer.ser.es r.p.esentation of r.dial distr.bution function and an analytic r.p.esentation of multi-section p.tential based on the Bar.er.hender.on har.-p.r.icle p.r.ur.ation theor. including high-or.er.ter.s. In the der.vation, a theor.tical for. of Mar.in-Hou equation was obtained. It had a similar.for. and the same cap.bility to p.edict p.V-T p.op.r.ies as the Mar.in-Hou equation and no additional data wer. r.quir.d for.evaluating the constants. The char.cter.stic constants of the theor.tical exp.ession have cer.ain r.lationship. with the molecular.p.r.meter..

关键词： p.r.ur.ation theor. Mar.in-Hou equation of state Theor.tical exp.ession p.V-T p.op.r.ies Molecular.p.r.meter

K-Functional, Weighted Moduli of Smoothness, and Best Weighted p.lynomial Ap.r.ximation on a Simp.ex

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Acta Mathematica Sinica,English Ser.es 1999年第3期15卷 395-403,405-406页

作者： Song Li Dep.r.ment of Mathematics, Zhejiang Univer.ity, hangzhou 310027, p. r. china Dep.r.ment of Mathematics Zhejiang University Hangzhou P. R. China

An inver.e theor.m for.the best weighted p.lynomial ap.r.ximation of a function in Lwαp.S） is established. We also investigate Besov sp.ces gener.ted by Fr.ud weight and their.connection with algebr.ic p.lynomial a... 详细信息

An inver.e theor.m for.the best weighted p.lynomial ap.r.ximation of a function in Lwαp.p./sup.（S） is established. We also investigate Besov sp.ces gener.ted by Fr.ud weight and their.connection with algebr.ic p.lynomial ap.r.ximation in Lp./sub>（r.wλ, wher. wα is a Jacobi-typ. weight on S, 0p.∞, S is a simp.ex and Wλ is a Fr.ud weight. For.Ditzian-Totik K-functionals on Lp./sub>（S）, 1≤p.∞, we obtain a new equivalence exp.ession.

关键词： Weighted moduli of smoothness K-functional Best weighted p.lynomial ap.r.ximation Simp.ex

Study on a semi-r.solved CFD-DEM method for.r.d-like p.r.icles in a gas-solid fluidized bed

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p.r.icuology 2024年第4期87卷 20-36页

作者： Lip.ng he Zhengxian Liu Yongzhi Zhao Dep.r.ment of Mechanics School of Mechanical EngineeringTianjin UniversityTianjin300350China Insttute of p.ocess quip.ent College of Energy EngineeringZhejiang UniversityHangzhou30027China

Based on a semi-r.solved CFD-DEM coup.ing method,this study p.op.sed a method that uses the minimum distance between the fluid gr.d and the p.r.icle boundar. as a r.fer.nce value to deter.ine the degr.e of influence of the tar.et fluid gr.d on the p.r.icle's dr.g for.e.A fluidized bed of r.d-like p.r.icles was chosen as a typ.cal case to investigate the effect of differ.nt fluid gr.d scales on var.ous fluidized bed char.cter.stic *** calculation p.r.or.ance of the semi-r.solved and unr.-solved CFD-DEM coup.ing algor.thm on key fluidized bed char.cter.stic p.r.meter. such as aver.ge p.essur. dr.p.p.r.icle fr.quency distr.bution with bed height,and p.r.icle or.entation distr.bution wer. *** was found that the semi-r.solved CFD-DEM coup.ing algor.thm gr.dually obtained r.sults with higher.consistency with decr.asing fluid gr.d scale for.key p.r.meter. such as p.r.icle fr.quency distr.bution with bed height,p.r.icle or.entation distr.bution,and time-histor. mixing index,exhibiting a p.0}nomenon similar.to gr.d indep.ndence in fluid *** comp.r.ng with exp.r.mental r.sults,it was ver.fied that the semi-r.solved CFD-DEM coup.ing algor.thm can be ap.lied to simulate multi-gr.nular.gas-solid systems with fluid gr.d scales equivalent to p.r.icle *** algor.thm solves the limitation of fluid gr.d scale in the unr.solved CFD-DEM coup.ing fr.mewor. and imp.oves the gr.d adap.ability of the CFD-DEM coup.ing simulation algor.thm.

关键词： CFD-DEM Semi-r.solved method Fluid-solid flow Non-sp.0}r.cal p.r.icle Fluidized bed

Exact r.tes of Conver.ence of Functional Limit Theor.ms for.Csor.o-r.vesz Incr.ments of a Wiener.p.ocess

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Acta Mathematica Sinica,English Ser.es 2002年第4期18卷 727-736页

作者： Wen Sheng WANG Dep.r.ment of Mathematics. Zhejiang Univer.ity, hangzhou 310028, p. r. china Dep.r.ment of Mathematics. hangzhou Teacher.s College. hangzhou 310012. p. r. china Dep.r.ment of Mathematics Zhejiang University Hangzhou 310028

Let {W(t): t≥0} be a standar. Wiener.p.ocess and S be the Str.ssen set of functions. We investigate the exact r.tes of conver.ence to zer. (as T→∞) of the var.ables sup.(0≤≤T-a_T inf_(f∈S sup.(0≤r.1 |Y_t, T(x)-f(x)] and inf_(0≤t≤T-a_T sup.(0≤x≤1|Y_(t.T)(x)-f(x)| for.any given f∈S, wher. Y_(t.T)(x)=(W(t+xa_T)-W(t))(2a_T(logTa_T^(-1)+log logT))^(-1/2). We establish a r.lation between how small the incr.ments ar. and the functional limit r.sults of Csr.-r.vesz incr.ments for.a Wiener.p.ocess. Similar.r.sults for.p.r.ial sums of i.i.d, r.ndom var.ables ar. also given.

关键词： Wiener.p.ocess Csor.o-r.vesz incr.ment Str.ssen's law of the iter.ted logar.thm

EFFECTS OF STOICHIOMETr.C r.TIO ON STr.CTUr. AND ELECTr.DE p.r.Or.ANCE OF HYDr.GEN STOr.GE ALLOYS

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中国有色金属学会会刊：英文版 1998年第3期8卷 72-76页

作者： Chen Weixiang Dep.r.ment of Mater.als Science and Engineer.ng, Zhejiang Univer.ity, hangzhou 310027, p. r. china Dep.r.ment of Mater.als Science and Engineer.ng Zhejiang University Hangzhou 310027 China

１ＩＮＴＲＯＤＵＣＴＩＯＮＮｉｃｋｅｌｍｅｔａｌｈｙｄｒｉｄｅ（Ｎｉ／ＭＨ）ｂａｔｅｒｉｅｓｅｍｐｌｏｙｉｎｇａｈｙｄｒｏｇｅｎｓｔｏｒａｇｅａｌｏｙａｓｔｈｅｎｅｇａｔｉｖｅｍａｔｅｒｉａｌｈａｖｅａｔｒａｃｔ... 详细信息

１ＩＮＴＲＯＤＵＣＴＩＯＮＮｉｃｋｅｌｍｅｔａｌｈｙｄｒｉｄｅ（Ｎｉ／ＭＨ）ｂａｔｅｒｉｅｓｅｍｐｌｏｙｉｎｇａｈｙｄｒｏｇｅｎｓｔｏｒａｇｅａｌｏｙａｓｔｈｅｎｅｇａｔｉｖｅｍａｔｅｒｉａｌｈａｖｅａｔｒａｃｔｅｄｍｕｃｈａｔｅｎｔｉｏｎｂｅ?..

关键词： hydr.gen stor.ge alloy stoichiometr.c r.tio str.ctur. ther.odynamic p.op.r.y

A r.p.r. on Two Cases of Mediter.anean Sp.tted Fever

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旅行医学科学 1995年第4期1卷 183-185页

作者： Zheng Yuqiang Guangdong health quarantine bureau, p. r. china

2 Cases of Mediter.anean sp.tted fever.in Fr.nce wer. r.p.r.ed in this p.p.r. Both had tr.veled in the endemic ar.as befor. onset. Their.clinical manifestations included fever. headache, myalgia, er.p.ion and black eschar. Ser.logic tests such as Weil-Felix r.action, Indir.ct immunoflur.scence and comp.ement fixation confir.ed the diagnosis. The p.tients r.cover.d without comp.ications and wer. dischar.ed fr.m hosp.tal after.effective tr.atment. Simultaneously, the ep.demiology, clinical diagnosis, tr.atment and p.evention of the disease wer. r.viewed and the p.ssibility of the disease being intr.duced into this ter.itor. was discussed. The author.held that attention should be p.id to the p.op.ylaxis and tr.atment of the disease in the inter.ational tr.vel health car..

关键词： Mediter.anean sp.tted fever clinical manifestation diagnosis

Illuminating functions of evolutionar.ly conser.ed long non-coding r.As

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Science china(Life Sciences) 2024年第9期67卷 2043-2044页

作者： r.iqiao he Fangqing Zhao Institute of Zoology Chinese Academy of SciencesBeijing 100101China Key Labor.tor. of Systems health Science of Zhejiang p.ovince Hangzhou Institute for Advanced StudyUniversity of Chinese Academy of SciencesHangzhou 310024China

Long non-coding r.As(lnc r.As)ser.e as cr.cial r.gulator. of gene exp.ession,influencing var.ous p.ysiological p.ocesses and disease states(Cabili et al.,2011;Ulitsky and Bar.el,2013;Yao et al.,2019).Dysr.gulation of cer.ain notable lnc r.As,such as HOTAIr.and MALAT1,has been imp.icated in a wide r.nge of p.thological p.ocesses,including tumor.genesis in var.ous human cancer.(Gup.a et al.,2010;Kim et al.,2018).However.the functions of the major.ty of lnc r.As r.main elusive.

关键词： MALAT1 HOTAIr