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Automated rapid iterative negative geotaxis assay and its use in a genetic screen for modifiers of A
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目的：从微生物学角度测试练习八段锦老年人肠道菌群,分析八段锦练习对老年人肠道菌群影响,探讨八段锦对老年胃肠功能的健身效果.方......
Comprehensive Management of Daily Living Activities,behavioral and Psychological Symptoms,and Cognit
Alzheimer\'s disease(AD)is the most common cognitive disorder in the elderly.Its main clinical mani-festations are cog......
Research on the Influencing Factors and Countermeasures of Independent College Enrollment in the New
With the deepening of the reform process of the new college entrance examination,the enrollment of Independent Colleges ......
英汉语时空性假说认为英语具有较强的时间性,汉语具有较强的空间性,其原因是不同民族思维中偏重时间性和偏重空间性的差别。本文通......
莎士比亚悲剧《哈姆莱特》主人公的台词“To be or not to be”其实是贯穿人类社会古今的大问题。它的提出标志着人们开始从注重客......
德国quadrai(德宝)新款超低音QUBE CS10在6月正式全球上市。其在延续了原QUBE产品系列的品质基础上提升了功率(平均功率200W提升到......
作者有话说:写这篇文章的时候,一直在想结尾到底是HE(开心幸福的结局)好还是BE(悲剧结局)好呢,纠结半天决定还是顺其自然吧,最后果......
The Newcomb-Benford law, which describes the uneven distribution of the frequencies of digits in data sets, is by its na......
Geochemical Characteristics of Early Permian Pyroclastic Rocks in the Jimunai Basin,West Junggar,Xin
During the Late Paleozoic,West Junggar(Xinjiang,NW China)experienced a shift in tectonic setting from compression to ext......
题1如图1,BE、CF为锐角△ABC的高,以AB为直径的圆与直线CF交于点M、N,以AC为直径的圆与直线BE交于点P、Q.证明:M、P、N、Q四点共圆......
目的探讨儿童眼底血管造影荧光素静脉注射的最佳剂量。方法回顾性病例研究。分析郑州大学附属儿童医院2019年10月至2020年5月行全......
Be动词的缩略形式主要有以下几种情况:1.与主语构成缩写。如:I am…可缩写成I’m…You are…可缩写成You’re…He is…可缩写成He......
In this paper,we propose a new cellular automata model to simulate the railway traffic at station.Basedon NaSch model,t......
本文在普遍语法框架下对be动词做了重新定位,通过类比分析认为be动词是一个完整VP,并且应该归属于存现动词。
In this paper, the......
采用分子印迹技术,以氯磺隆（CS）为模板分子,甲基丙烯酸乙二胺乙酯（DEMEA）为功能单体,三羟甲基丙烷三甲基丙烯酸酯（TRIM）为交联剂,偶氮二......
We report a theoretical demonstration for the creation of space–time holes based on birefringence of reflection,transmi......
<正> The techniques of solving nonlinear equation set and evaluating the unconstrained function minimization are now usu......
<正> During the Late Paleozoic era, Shanxi was situated in the central part of N. China’s gigantic subsidence zone betw......
本文从政府消费支出的渠道入手，构建了一套政府消费的碳排放量测度方法，并利用北京市2009-2015年的相关数据，对北京市政府消费的碳排......
【目的】为新疆北疆地区春尺蠖Apocheima cinerarius预测预报工作提供理论依据。【方法】本文在林间对春尺蠖的各虫态进行详细调查......
在C/Mg 复合材料液态成形工艺中,于基体 Mg 中加入微量元素 Be,可改善合金的抗氧化性,同时有利于纤维在基体中的均匀分布。研究发......
The boundary behavior of the Bergman kernel function of a kind of Reinhardt domain is studied. Upper and lower bounds fo......
Filamentous fungi are one of the major sources of natural products (NPs;which are also termed as secondary metabolites (......
目的 比较肿瘤细胞对p(35)Be快中子及γ射线的辐射敏感性，为肿瘤的快中子治疗提供理论依据。方法 用细胞集落存活方法研究人黑色......
在评估现有文献实验相图数据的基础上,采用Calphad技术优化和计算了Be--Cr二元合金体系平衡相图.液相和端际固溶体相采用替换式溶......
大家都知道,be+介词短语可用来表示某件事正在进行过程之中。在现在英语中还有别的方式来表示这一过程,诸如可以用be+介词短语的......
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动词be在初一英语上册是作为系动词出现的。be是原形,它的变形有am、is和are等。同学们对它们的实际应用颇觉困难,现将总结的一条......
Hi!同学们,你们好!请允许我做个自我介绍:我叫be动词,来自英语王国。别看我只是由两个字母组成,在英语王国里,我可并非等闲之辈。......
Syntheses, Structures, and Properties of Three Coordination Polymers: [Cd_2(bpp)_(1.5)(Hbpp)(phen)_2
Hydrothermal reactions of three aromatic polycarboxylic acids and the transitional metal cations in the presence of phen......
Synthesis,Bioactivity and Crystal Structure Analysis of N-(2-ethoxyphenyl)-3-oxobenzo[d]isothiazole-
The title compound N-(2-ethoxyphenyl)-3-oxobenzo[d]isothiazole-2(3H)-carboxa-mide(C16H14N2O3S,Mr = 314.35) has been synt......
Syntheses,Structure and Thermal Analysis of a Cobalt Coordination Polymer with Multiform Helical Fea
A new 3D complex,[Co(L)(bpe)0.5(H2O)2]n(1,H2 L = 5-iodo-benzene-1,3-dioxyacetic acid,bpe = 1,2-bis(4-pyridyl)ethylene),h......
Pyridine-contained α-Cyanostilbenzene Schiff Base:Preparation, Crystal Structure and Photoluminescen
A novel pyridine-contained α-cyanostilbenzene Schiff base,(Z)-3-(4-butoxyphenyl)-2-(4-((E)-pyridin-2-yl-methyleneamino)......
Labelling of a pyrazole derivative with ~(131)I and investigation of its radiopharmaceutical potenti
We investigated the radiolabeling efficiency, in vitro stability, and biodistribution of radioactive iodine (131I)-label......
An efficient method for the synthesis of novel benzo[b]pyrimido[4’,5’:5,4]thieno[2,3e]-[1,6]naphthyridine-8-one deriva......
Nitrogen-rich porphyrinic metal-organic frameworks synthesized by postsynthetic metathesis: from ine
With the aid of a postsynthetic metathesis method, an inert nitrogen-rich porphyrinic metal-organic framework can exhibi......
Synthesis,Crystal Structure and Properties of a Zinc(Ⅱ) Complex Based on 5-(1H-Tetrazol-5-yl)isophth
A novel polymeric zinc(II) complex {[Zn_2(TIA)(H_2O)_3]?(NO_3)}_n(1, H_3TIA = 5-(1H-tetrazol-5-yl)isophthalic acid) has ......
含铍(Be)废水主要产生于矿产的开采和冶炼等环节。采用碱性条件下负载壳聚糖的方式制取改性沸石,并分析了其吸附水中Be的特性、影......
be是动词原形,现在式有am、is、are三个,be动词在句子中随主语的变化而变化。be动词现在式的用法是初学者较难掌握的语法项目,本文......
One of the three things I cannotresist loving is the rhythm of songs.Now I have to rephrase it. What I cannot resist is ......
英语王国的be动词魔法多多,它一会儿变成is,一会儿变成am,一会儿又变成了are。不信请看:I am a boy.我是一个男孩。That boy is my......
同学们,从三四年级起我们就结识了“be”动词,并与“be”动词结下了“不解”之缘。今天,就让我们一起走进“be”动词训练营,来解开......
笔者从教初中英语多年,在教学中,我发现有的学生对初中(新目标)英语教材中的Be动词、can情态动词和助动词的运用区分不开,容易出现......
鲁本·巴拉哈，１９７５年７月１１日生于瓦拉杜利德，中前卫．身高１．８０米，体重７５公斤，曾效力于瓦拉杜利德、马德里竞技、瓦伦西亚等俱乐部，代表西班牙国家队出场......
