等时的
- 与 等时的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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On the base of analysis concerning Tianjing and Tanggo-Xingang soil properties and observation results of settlements, some rules of settlement of buildings in the area were obtained. Final settlements, settlements at end of construction and the time of final settlement were discussed. Tests used for determining paramcters of four models were introduced. The parameters in Duncan-Chang model are determined from isotropic consolidation test and the parameters in Gong-Xiannan model from Ko consolidation tests while the parameters in the model proposedin chapter 2 from the equal increment stress ratio test and ones in the bounding surface model developed in chapter 3 from the effective stress-path of CIU test.
根据天津市区及塘沽新港地区的地基土质情况以及沉降观测资料,分析了该地区建筑物沉降的一些规律,讨论了最终沉降量,完工时的沉降量以及沉降稳定时所需要的时间,介绍了确定各模型参数所需要的试验:Duncan—Zhang模型参数根据等向固结的三轴试验确定;龚晓南Ko固结模型根据Ko固结三轴试验确定;本文建立的非线性弹性模型根据等向增量应力比试验确定,边界面模型参数可根据固结不排水剪切试验的有效应力路径确定。
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Results The creep characteristics, the isochrounous stress-strain characteristics and an empirical formula from creep curve of mica-quartzose schist have been obtained under the condition of the axial stress vertical to the direction of the schistosity surface.
结果 得到了当轴向力垂直于片理方向加载时,云母石英片岩的蠕变特性、等时应力应变特性和蠕变经验公式为σ1-σ3=178e(上标-0.0013t)ε1(上标 1.22e-0.0005t)和σ1-σ3=58.70e(上标-0.0071t)ε1(上标 1.67e-0.0068t)。
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Indicatrix of the model parameter is concise and dirct-viewing, such as 20mmHg abdominal pressure, oliguresis oranuresis, dyspneic respiration,and so on.④Basing on the model, it is the next step to study hemodynamic change, pathological change of hepar,kidney and lung, digestive canal dynamia change, resuscitation strategies, reperfusion injury and survival after decompression,and so on.
如腹腔压力为20mmHg时,即出现少尿或无尿、呼吸困难等病理生理改变;(4)可利用该模型获得血液动力学、肝、肾、肺组织病理学、消化道动力学等改变的客观数据;并进行优化选择复苏液体方案及减压后脏器再灌注损伤、减压后成活率等研究;(5)为ACS的研究提供了良好的病理生理基础。
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The activation energy distribution during 25, 100 ℃ isothermal annealing and 25-250 ℃ isochronal annealing for post-irradiation CMOS devices are calculated by annealing model.
根据退火模型计算了CMOS器件辐照后25、100 oC等温和25~250 ℃等时退火过程中激发能的分布。
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departure maps, isochrone map, peak potential map and isointegral map of BSPM were sensitive indexes for diagnosing MI.
体表差电位图、等时图、峰电位图及等积分图均为诊断MI的敏感指标。
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In order to analyze rheological property and establish constitutive model of Q_2 loess, a series of uniaxial creep experiments on different water content are done .The creep test curves and stress-strain isochronism curves are drawed with the result of experiments and conclusions are reached from the curves. The creep performance of Q_2 loess is different under the different stress level. In the different time the stress-strain isochronism curve has obvious inflection point namely yield stress and the yield stress reduces along with the increase of water content, which can be described by exponential function.
为了分析黄土的流变特性和建立相应的本构模型,本文首先根据对不同含水量的Q_2黄土进行的一系列单轴应力条件的室内蠕变试验结果,分析总结了Q_2黄土蠕变特征和应力—应变等时曲线特征,得出Q_2黄土在不同的应力水平下蠕变变形表现形式不同;在不同的时刻应力—应变等时曲线存在有较明显的拐点,拐点所对应的应力即为屈服应力,屈服应力随着含水量的增大而呈指数形式降低;Q_2黄土可近似看成一种线性粘弹塑性体。
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Five pieces of paleogeographic maps were made out with modern stratigraphic principles and sedimantary system method. It is shown by the maps that in the beginning of the Changzhougou time the Yanshan Region was occupied by alluvial environment with paleoriver flowing northeast, in the middle of the Changzhougou time a transgression changed whole Yanshan Region into shoreline-shallow sea environment gradually, and sedimentary boundary extended so continuously that by the Gaoyuzhuang time it had overpassed far beyond the Yanshan Region.
在缺乏良好等时面的情况下,本文依据现代地层学原理和沉积体系分析法编制了常州沟组初期与中期,串岭沟组初期,大红峪组初期,及高于庄组初期燕山地区的岩相古地理图,示意了燕山地区在长城纪时由冲积扇-河流为主的陆地环境向滨海-浅海环境的演变过程,并揭示了沉积区域不断扩大的趋势,表明常州沟组初期,以蓟县-宽城为轴线发育了冲积相组,海岸线可能在燕山以北,常州沟组中期发生海侵,沉积区扩大至整个燕山地区,大红峪组时海盆范围继续扩大,高于庄组时,沉积边界已远远超出燕山地区。
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By the ways of documentation,expert interview,statistics and experiment,and applying the relative theories of sports training and sports physiology,training,test and analysis were arranged on the choice reaction time of Shanghai amateur women foil fencers.
采用文献资料法、专家访谈法、数理统计法和实验法等方法,运用运动训练学、运动生理学等相关理论,对上海女子花剑队三线运动员的选择反应时进行训练、测量和分析,从而验证一些反应时的专门训练方法是否能短时间内缩短花剑运动员的选择反应时,提高运动员反应速度,为更好的促进上海女子花剑的发展提供条件。
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Crack reasons for this are: the heating temperature is too high as a result of quenching or cooling in a hurry, the quality of thermal stress and metal volume changes in the organization of the anti-stress than the breaking strength of steel; the work of the original surface defects (such as surface micro-cracks or scratches) or the internal defect of steel (such as slag, serious non-metallic inclusions, white point, the residual cavity, etc.) formed in the quenching stress concentration; serious Decarburization and carbide surface segregation; parts after quenching Back lack of timely or tempering fire; processes in front of the stress caused by excessive cold red, forging folding, turning deep marks, sharp edges and corners, such as the oil groove.
造成这种裂纹的原因有:由于淬火加热温度过高或冷却太急,热应力和金属质量体积变化时的组织应力大于钢材的抗断裂强度;工作表面的原有缺陷或是钢材内部缺陷(如夹渣、严重的非金属夹杂物、白点、缩孔残余等)在淬火时形成应力集中;严重的表面脱碳和碳化物偏析;零件淬火后回火不足或未及时回火;前面工序造成的冷冲应力过大、锻造折叠、深的车削刀痕、油沟尖锐棱角等。
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Doped AgBr emulsion had an optimal amount with AgBr to silver stearate of 1∶4 in PTG materials.
由Zou以及Sahyun[1]等人在早期报道的,粘合剂采用溶剂型聚乙烯醇缩丁醛,卤化银采用原位法合成时的PTG材料的化学增感无效,照相速度的提高总伴随着灰雾的增加;他们认为当卤化银颗粒与羧酸银有界面存在时,传统化学增感的效果不明显;由Yamane[2]等人于近期报道的
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。