为寻找鄂尔多斯盆地中南部高产、高丰度天然气聚集区,本文采用沉积学的基本原理和方法,并利用野外露头、岩心、测井等资料对鄂尔多斯盆地中南部本溪组障壁岛的沉积特征进行了研究。研究结果表明,本溪组整体自西向东发育为泻湖亚相-障壁岛亚相-陆棚亚相沉积,障壁岛亚相储层分布面积不广,但部分井试气效果较好。试验区骨架砂体厚8～12m,总体呈北东—南西向展布。的翻译是:In order to seek for south central the Erdos basin the high production and high abundance accumulation of gas area, this article uses the sedimentology the basic principle and method, and appeared, core sample, oil well logging and other materials to conduct the research to the depositional characteristics of Erdos basin south central Benxi Group movie screen island using the open country. The results show that Benxi Group whole grows for lagoon subfacies from west to east - movie screen island subfacies - land awning subfacies deposition, the movie screen island subfacies reservoir distribution area is not broad, but some wells try the gas effect to be good. Pilot area skeleton granulated substance body thick 8~12m, the overall assumes northern east - Nancy to mop.
教育根本性质保障与德育实效提高的一个关键性因素是充分实现教师德育专业化,但是,在世界范围内教师德育专业化这一命题尚未引起应有的关注,甚至普遍存在教师专业化的概念缺损问题。教师德育专业化的类型包括教师的德育专业化和德育教师的专业化,内涵包括专业伦理和专业知能,过程包括专业的整体发展和教师个体德育专业化。实现教师德育专业化,政府要建立与教师德育专业化要求相配套的制度,以及完善的促进教师德育专业化的政策体系;大学应加强对教师德育专业化的学术研究和教师德育专业化实践模式的探索与创新;中小学校需探索建立教师德育专业化的校本模式,教师则应自觉做自身德育专业化的主人。的翻译是:
利用维索尔伦(Jef Verschueren)的顺应论(Adaptation Theory)从一个新的视角来解读中式菜名的英译这一翻译界研究的热点问题,提出了中式菜名英译的七种具体的翻译策略,以期找到解决此难题的可行性思路。的翻译是:Using Vesole (Jef Verschueren) accommodation explains the hot topic that from a new angle of view by (Adaptation Theory) the Chinese type name English Translation studies, proposed the Chinese type name English translation seven concrete translation tactics, hoping to find to solve this difficult problem the feasible mentality.
目的探讨不育症患者中无精因子基因家族(AZF)缺失类型分布及其与临床症状的关系。方法采用多重PCR技术对15个序列标记位点(STS)进行检测,判断不育患者的微缺失类型。结果运用序列标记位点在418例不育患者中检出Y染色体微缺失43例,缺失率10.3%,对照组无缺失病例检出。结论大多数AZFa区缺失临床上可表现唯支持细胞综合征,AZFb区域缺失影响精子的发育,AZFc区域缺失表现出临床症状异质性,AZFd缺失临床症状较轻或精子仅表现形态异常。的翻译是:In goal discussion infertility patient not fine factor gene family (AZF) flaw type distribution and relations with clinical symptoms. The method uses the multiple PCR technologies to examine 15 sequence mark site (STS), the micro flaw type of judgment sterile patient. The result picks out the Y chromosome micro flaw 43 cases in 418 cases of sterile patients using the sequence mark site, the flaw rate 10.3%, the control group non-flaw case picks out. Conclusion most AZFa area flaws on clinical may display only to support the cell syndrome, the growth of AZFb region flaw influence sperm, the AZFc region flaw display the clinical symptoms non-uniformity, the AZFd flaw clinical symptoms are minor or the sperm only display the shape to be unusual.
针对高低海拔地区沸水温度的差异对沥青与集料粘附性的影响,选取不同的沥青种类、不同的集料酸碱类型以及粒径尺寸、不同的高低海拔测试条件对沥青与集料的粘附性进行研究,得出在高海拔地区采用水煮法进行沥青与集料的粘附性等级评价不合理,宜采用水浸法或者质量损失法。的翻译是:In view of the asphalt and aggregate coherence influence of difference of high and low elevation area boiling water temperature, selects different asphalt type and different aggregate acid and alkali type as well as the particle size size and coherence of different high and low elevation test condition to the asphalt and aggregate studies, obtains uses Shui Zhufa to carry on the coherence rank appraisal of asphalt and aggregate in the high elevation area is unreasonable, uses the water seasoning or the mass defect law suitably.
介绍了高温储热条件下土壤初始含水率对土壤储热和取热特性的试验结果.在实验室试验装置中,以不同含水率的非饱和湿土壤为研究对象,进行了79℃储热和8℃取热试验研究.试验结果表明:在储热过程中,水分逐渐向远离换热壁面迁移,低初始含水率的土壤径向湿度梯度更高,不利于储热.高含水率时,受重力作用影响明显,水分从内向外迁移的同时也从上向下迁移.高初始含水率的砂土有利于热量的传递,表现出更高的储热功率和取热功率.的翻译是:
采用不同的喷涂功率,在Q235钢表面喷涂氧化铝涂层,利用X射线衍射仪、扫描电子显微镜、金相照相机和显微硬度计表征不同功率下Al2O3陶瓷涂层的成分、表面和界面形貌、金相组织以及显微硬度。结果表明,等离子喷涂能在碳钢表面形成结构致密的Al2O3陶瓷涂层,其与基体的结合主要以冶金的机械结合为主,硬度较基体有明显提高。XRD分析表明,陶瓷涂层中主要的成分是稳定的γ-Al2O3相,存在少量的α-Al2O3,同时还有极少量的其他多晶相和非晶相。的翻译是:With the different spray power, in the Q235 steel surface spray coating aluminum oxide coating, drafts under using the X-ray diffractometer, the scanning electronic microscope, the metallography camera and micro hardness scale the different power the ingredient, surface and the interface morphology, the microstructure as well as the microhardness Al2O3 ceramic coating. The results show that the plasma spray can form the structure compact Al2O3 ceramic coating in the carbon steel surface, it union with the substrate mainly gives priority to the mechanical bond of metallurgy, the degree of hardness substrate has the distinct enhancement. The XRD analysis showed that in the ceramic coating the main ingredient is stable γ-Al 2O3, has few α-Al 2O3, meanwhile has other extremely few polytropism and amorphous phase.
工业化、城市化的进程对城市土壤产生了巨大的环境压力。以浙江省金华市为典型区,采用地统计学方法对表层土壤的磁化率和Cr、Co、Ni、Cu、Pb等5种重金属结构特征和空间分布格局进行了分析,并从空间上寻找磁化率与重金属的关系。结果表明,(1)低频磁化率总体较低,频率磁化率总体偏高,都属于强变异,两者呈负相关。重金属Cu、Pb、Ni含量大多在土壤背景值之内,Cr、Co则有较多土样超过背景值。(2)从总体上看,磁化率与5种重金属相关性较弱。(3)低频磁化率、Pb、Co具有很强的空间相关性,频率磁化率、Ni、Cu具有中等的空间相关性,Cr的空间相关性较弱。(4)在空间上,低频磁化率与频率磁化率负相关明显;在城区西部和西北部,重金属Cr、Ni、Pb、Cu含量均相对较高,在城市中心,重金属Pb、Cu含量较高;Cr、Co与低频磁化率从空间上更多地表现出负相关,Co与频率磁化率在空间上正相关较明显。的翻译是:
We used the Cornwall, Jackiw and Tomboulis (CJT) resummation scheme to study nuclear matter. In the CJT formalism the meson propagators are treated as the bare propagators and the the higher order loop corrections of the thermodynamic potential are evaluated at the Hartree approximation, while the vacuum fluctuations are ignored. Under these treatments in the CJT formalism we derived exact mean-field theory (MFT) results for the nuclear matter. The results are thermodynamically consistent, and our study ind...的翻译是:We used the Cornwall, Jackiw and Tomboulis (CJT) resummation scheme to study nuclear matter. In the CJT formalism the meson propagators are treated as the bare propagators and the higher order loop corrections of the thermodynamic potential are evaluated at the Hartree approximation, while the vacuum fluctuations are ignored. Under these treatments in the CJT formalism we derived exact mean-field theory (MFT) results for the nuclear matter.
为PMU装置提供精确的相量测量算法对于提高广域测量技术的可靠性具有重要意义。一些常用的相量测量方法较易受频率波动、谐波和间谐波的干扰,测量效果并不理想。提出一种基于改进Morlet小波变换的相量及功率测量新算法。改进Morlet小波变换的等效时频窗宽度能够灵活调整而不受窗函数中心频率的限制,因而可根据测量需要获取较好的频率分辨率和动态特性。MATLAB仿真结果表明,该方法具有较好的动态响应速度,能够准确、有效地测量电力系统基波电压、电流相量、以及所派生的电气量,不受系统频率波动的影响和改进Morlet小波频率窗口外信号分量(谐波、间谐波)的干扰,且无需同步采样。的翻译是:
应用ANSYS软件对法兰接头结构进行建模和网格划分,并且对法兰与螺栓接触处做了非线性接触分析,得到了在设计压力下螺栓结构的应力分布和变形。之后分别对整体模型和螺栓模型做出了应力强度分析。按照JB《钢制压力容器—分析设计标准》对危险截面进行应力强度评定。分析结果表明,强度满足要求。的翻译是:Carries on the modeling and mesh creator to flanged joint structure using the ANSYS software, and has made the non-linear contact analysis to the flange and bolt contact place, obtained the stress distribution and distortion of bolt structure under the design pressure. Later separately has made the stress intensity analysis to the block mold and bolt model. According to JB &Steel pressure vessel Aerodynamic analysis Design standard& carries on the strength estimation of stress to the dangerous section. The results show that intensity meet requirement.
摘要目的评价MRI引导下经尿道超声治疗人前列腺癌的可行性和安全性。材料与方法本试验性研究已获得伦理审查委员会的批准。8例局限性前列腺癌(Gleason评分≤7,前列腺特异抗原水平≤15μg/L)病人(年龄,49～60岁,平均60岁)入组,的翻译是:The abstract goal appraises under the MRI guidance after the feasibility and security of urethra ultrasonic therapy person prostate cancer. The material and method pilot study obtained the authorization of ethics jury. 8 cases of limited prostate cancers (Gleason grading ≤7, prostate specific antigen level ≤15μg/L) patient (age, 49~60 years old, average 60-year-old) enters the group,
以甘啤3号大麦为原料,从中分离得到了2株生长能力较强的菌株,通过对该菌产生的β-葡聚糖酶、木聚糖酶、纤维素酶和糖化酶的酶活情况进行研究及生理生化鉴定得出该菌株为白地霉,分别为白地霉GQG28-1和白地霉GQG28-2。对筛选到的白地霉GQG28生长特性的初步研究表明,该菌最适生长温度为25℃,生长温度范围为5℃~37℃,其最适生长pH 5.6,最低生长pH值为3.2,最高生长pH值为11.0,利用该白地霉制得麦芽综合指标为206.15,所制麦芽糖化力为308.5WK、α-氨基氮为186mg/100g、浸出物相对质量分数为87.1%。的翻译是:Takes the Gansu beer No. 3 barley as the raw material, separated to obtain 2 growth ability strong strain, through to Beta - the enzyme live situation of glucosan enzyme, xylanase, cellulase and maltogenic amylase that this fungus produced carried on the research and physiological biochemistry appraisal obtains this strain for the white mildew, respectively be white mildew GQG28-1 and white mildew GQG28-2. The preliminary study of white mildew GQG28 growth characteristics to screening showed that this fungus optimum growth temperature is 25℃, the growth temperature scope is 5℃~37℃, its most suitable growth pH 5.6, the lowest growth pH is 3.2, the highest growth pH is 11.0, uses this white mildew to make the malt overall target is 206.15, makes the malt saccharogenic power is 308.5WK, Alpha - amino nitrogen is 186mg/100g and oozing relativistic mass score is 87.1%.
目的:探讨血尿酸检测在代谢综合征中的应用价值。方法:2010年1月-2011年6月我院216例代谢综合征患者和120例健康体检人群,分别检测两组人群的血尿酸水平。结果:代谢综合征各组分高血压、高血脂、肥胖和高血糖患者的血尿酸水平均明显高于正常对照组(P的翻译是:Goal: Application value of discussion blood uric acid examination in metabolic syndrome. Method: In January, 2010 - June, 2011 my institute 216 cases of metabolism syndrome patients and 120 cases of physical exam crowds, examine the hematuria acid water of two groups of crowds to be even separately. Result: Various metabolic syndrome component hypertensions and high blood fats, the hematuria acid water of obese and hyperglycemia patient clearly is higher than the normal control group on average (P
目的探讨肺部超声在慢性阻塞性肺疾病急性发作并发气胸及时诊断和治疗的价值。方法通过将本院2008年1月至2012年6月由胸部CT确诊60例慢性阻塞性肺疾病急性发作并发气胸患者随机分成两组,观察组30例,对照组30例;观察组进行肺部超声检查,对照组进行X线检查,比较两组的检出率。结果观察组提示气胸28例(30侧),检出率93.33%,漏诊率6.67%;对照组提示气胸26例(28侧),检出率86.67%,漏诊率13.33%。两组在检出率、漏诊率比较均具有统计学差异(P的翻译是:The goal discussion lungs supersonic diagnose and value of treatment in the chronic obstructive pulmonary disease ute attack concurrent pneumothorax promptly. The method through was diagnosed 60 cases of chronic obstructive pulmonary disease ute attack concurrent pneumothorax patients to be divided into two groups by chest CT this institute in January 2008 to June 2012 stochastically, the observation group 30 cases, the control group 30 The observation group conducts the lungs ultrasonography, the control group conducts X line inspections, compared with two groups of detection rates. Result observation group prompt pneumothorax 28 cases (30 sides), detection rate 93.33%, rate of missed diagnosis 6.67%; Control group prompt pneumothorax 26 cases (28 sides), detection rate 86.67%, rate of missed diagnosis 13.33%. Two groups quite have the statistics difference in the detection rate and rate of missed diagnosis evenly (P
利用沈阳气象站年高空观测数据,统计分析了各年探空温度和风速曲线,还依据统计得到的中性层结风速廓线资料,利用莫宁-奥布霍夫相似理论计算了下垫面的空气动力学参数,综合研究了沈阳城市化进程对大气边界层的影响。结果表明:(1)随着城市化进程的发展,地面平均温度呈逐年升高的趋势,但升温幅度很小;高层温度也有增加的趋势,增温幅度很小。(2)垂直温度递减率有增加的趋势,这表示城市化程度的发展对边界层的影响也是显著的。(3)由于下垫面城市化程度的提高,在不同高度上风速都有不同程度的减小的趋势。(4)摩擦速度逐年增加,对风速的消减作用逐渐增强;粗糙度逐年增高和零平面位移逐年增大,可见沈阳下垫面城市化的程度逐年增加。的翻译是:
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目的分析泌尿生殖道感染患者中支原体的感染率及药敏试验结果的情况,为临床治疗提供可靠的依据。方法对812例未经用药的泌尿生殖道感染患者进行支原体培养及药敏试验。结果培养结果:支原体阳性301例,阳性率37.1%,其中单独解脲脲原体(Uu)阳性196例,占65.1%;单独人型支原体(Mh)阳性16例,占2.0%;Uu和Mh混合感染阳性89例,占11.0%。女性患者Uu感染率为29.7%,男性为13.0%,感染率女性明显高于男性,差异有统计学意义(P的翻译是:In goal analysis urination reproductive tract infection patient the situation of infection percentage and medicine sensitive test result of mycoplasma, provides the reliable basis for the clinical care. The method conducts mycoplasma training and medicine sensitive experiment without the urination reproductive tract infection patient of medication to 812 cases. Result training result: Mycoplasma masculine gender 301 cases, masculine rate 37.1%, Xie Niaoniao the original body (Uu) masculine gender 196 cases, account for 65.1% The independent person mycoplasma (Mh) masculine gender 16 cases, account for 2.0%; Uu and Mh mixed infection masculine gender 89 cases, account for 11.0%. The female patient Uu infection percentage is 29.7%, the male is 13.0%, the infection percentage female clearly is higher than the male, the difference has the statistical significance (P
日前,在上海逸夫舞台观看了浙江婺剧艺术研究院(浙江婺剧团)青年演员杨霞云婺剧折子戏专场。青春亮丽的演出阵容和富有现代气息的表现手法,深受观众的好评。婺剧俗称金华戏,迄今已有400多年历史,它是一个拥有高腔、昆腔、乱弹、徽戏、滩簧、时调等六种声腔的剧种,历史悠久,风格别致,深受当地群众欢迎。婺剧早于2008年被列入国家级非物质文化遗产保护名录。为了保护好这一宝贵的艺术财富,浙江婺剧艺术研究院十分注重青年艺术人才的培养,强调对婺剧艺术传统的传承,在传承中求创新。青年演员杨霞云的翻译是:
我国新《刑事诉讼法》第192条第2至4款以基本法的高度第一次明确规定了我国刑事专家辅助人制度。专家辅助人既不同于专家证人、也不同于鉴定人、更不是证人抑或诉讼代理人,他属于特殊的诉讼参与人。该制度对于保障控辩平等对抗,维护司法公正意义重大。立法的规定过于笼统和原则,有必要对刑事专家辅助人制度的基本问题进行研究。本文从专家辅助人概述、专家辅助人的诉讼地位、专家辅助人的立场、专家辅助人的聘请主体与意见功能、专家辅助人参加诉讼的程序、专家辅助人意见的证明六个方面进行了论证,力图在新《刑事诉讼法》正式实施后为实务部门的实践操作提供参考。的翻译是:
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不断加深对结构体系的理解，不断完善描述结构行为的理论与数学模型，不断探测结构真实的受力状态——以此为业，以此为生，以此为乐?乛?乛?
更多类似文章ANSYS钢筋混凝土建模方法概述
利用大型通用有限元软件ANSYS进行钢筋混凝土结构的建模、计算分析、结果处理是目前针对钢筋混凝土进行数值模拟的重要步骤。如何采用ANSYS进行钢筋混凝土建模，能否把握有限元模型的可行性、合理性是将有限元理论应用到实际工程中较为关键的一环。
按照目前在建模中对钢筋的处理方式，ANSYS钢筋混凝土建模方法主要分为三种：整体式、分离式以及组合式，每种方法都具有不同的建模特点，现略做总结如下。
一、整体式建模
ANSYS采用Solid65单元来模拟混凝土,所谓整体式建模也即是在建模过程中，通过对65单元进行实常数的设置来考虑钢筋对混凝土结构的作用。这种方法将钢筋弥散于整个单元中，并视单元为连续均匀材料。与其他方法比较，整体式建模的单元刚度矩阵综合了钢筋和混凝土单元的刚度矩阵，并且是一次性求得综合的刚度矩阵。
因此，在采用整体建模方法时，在建模之前，应首先求得单元各个方向的配筋率，并设置实常数，一般适用于体量较大，配筋比较规整的钢筋混凝土结构。整体式建模所得计算结果对比实验来讲，其计算的开裂荷载误差较小，但开裂荷载后的整体荷载位移曲线与实验相比误差较大。但采用整体建模方法的主要好处是能有效避免因为单元细分导致的应力奇异问题，有利于提高整体计算的收敛性性能。
二、分离式建模
与整体式建模方法不同，分离式建模是指在建模过程中，考虑钢筋与混凝土的相互作用，分别选用不同的单元来模拟钢筋和混凝土。一般而言，钢筋采用线单元link8模拟，混凝土选用配筋率为0的素混凝土Solid65单元模拟。
由于采用不同单元建模，如果认为结构在受外部荷载作用时，钢筋与混凝土在相互约束情况下会产生相对滑移，这时可以在钢筋与混凝土之间添加粘结单元来模拟钢筋与混凝土之间的粘结与滑移，一般采用非线性弹簧conbin39。如果认为两者之间连接紧密，不会出现滑移，可视为刚性连接，只需通过合并节点即可，也即是相当于两者节点耦合。
从上述表述可见，分离式模型可以揭示钢筋与混凝土之间相互作用的微观机理，而这也是整体式模型无法做到的。因此在需要对结构构件内的微观机理分析时，应采用分离式模型。但同时也可预见，由于要分别建立钢筋模型以及混凝土模型，在前期建模时工作量较大。同时，因为在建模时需要划分出钢筋线，很容易导致在网格划分时单元形状的严重扭曲，从而加大了在非线性计算过程中应力奇异现象出现的概率，整个结构计算收敛性较差。
三、组合式建模
组合式建模综合了整体式建模与分离式建模的建模特点，在实际工程中相比而言更具有操作性。所谓组合式建模也即是当存在形状复杂钢筋线或者预应力钢筋或者有特殊材料制作的钢筋时，对这部分特殊钢筋采用分离式建模，对其他普通钢筋则采用整体式建模。
该种方法相比其他方法来讲在可以探讨特殊钢筋的微观机理时，工作量适中，同时整体结构计算的收敛性性能也大为改善。
综上所述，在实际操作中，如果结构体量较大，配筋比较规整，则可以考虑采用整体建模；如果结构体量较小，划分钢筋线工作量较小或者存在特殊钢筋时，可以考虑采用分离式建模；如果这两种情况皆有，则可以考虑采用组合式的建模。
如果朋友们在进行钢筋混凝土非线性计算时，屡次出现收敛困难，而调整参数又无多大改善时，是否可以考虑换一种建模方式呢？
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