在有限元的后处理阶段,采用了体积平均法求解平均应变。
Volume average method is adopted to calculate the average stain of the sample in the post process of FEM.
根据体积平均理论,建立多孔介质中融化相变过程自然对流模型。
Based on volume averaging theory, natural convection model for melting phase change in porous media was established.
在特殊条件下,该表达方程可以简化为自洽法和简单的体积平均法。
And the proposed equation can be simplified as the formulae of volumetrical average method and self-consist method under some special cases.
然后建立模型预测刚度刚度体积平均方法和基于层压板理论假设,差别化纱线是直的。
A model to predict stiffness is then established based on the stiffness volume average method and on the laminated plate theory by assuming that differential yarns are straight.
大脑体积平均大于现代人在大约1450cc,但头部形状不同,和人的长低于现代。
Brain sizes averaged larger than modern man at about 1450cc but the head was shaped differently, being longer and lower than modern man.
对多孔介质体积平均理论进行简化,得到简化的热质传递干燥模型,用一个理论式表达模型中有效扩散系数。
Based on the fact, a simplified drying model of heat and mass transfer is deduced from volume average theory.
通过建立沥青混合料的三维随机格形模型,加载适当载荷和边界条件求解后,采用体积平均法得出混合料等效弹性性质。
Equivalent elastic properties of asphalt mixture were obtained by the method of average volume after establishing the 3d random lattice model with appropriate load and boundary conditions.
根据能量耗散率与剪切率的关系,采用体积平均能量耗散率计算环空管流的平均剪切率,以此来评价环空管流的剪切作用。
According to the relationship between energy dissipation rate and shear rate, average shear rate to evaluate the shear action for annular pipe flow is obtained by using energy dissipation rate.
研究发现高山冰川和冰盖体积预计会在2100年之前平均缩小15%到27%。
The glacier study predicts that mountain glaciers and ice caps will shrink by 15-27 percent in volume terms on average by 2100.
——在过去三万年间,人类大脑的平均体积大小降低了百分之十。
The human brain has decreased by about the size of a tennis ball over the past 30,000 years.
即使大脑体积对智商只有一到两成的影响,我们也很容易推测一个脑体积比我们大30%的种族具有怎样的平均智商。
Even if brain size accounts for just 10 to 20 percent of an IQ test score, it is possible to conjecture what kind of average scores would be made by a group of people with 30 percent larger brains.
目的探讨肝功能和平均红细胞体积等指标在饮酒者中的临床价值。
Objective To explore the clinical significance of detecting hepatic function and mean corpuscular volume in alcohol users.
英国消费者平均每天使用约150升水,体积相当于一个大浴缸的大小,而英国消费者购买的国货用水量是这个的10倍。
The average UK consumer uses about 150 litres per day, the size of a large bath.
除啮齿类动物外,人和其它动物粘液腺中肌上皮细胞的平均体积比高于浆液腺中者。
The mean proportional volumes of mucous acini were more than those of serous acini except salivary glands of rodents.
油罐中石油及其液体产品的平均温度测量不准,将直接影响着液体体积的测量精度。
Inaccurate measurement of the mean temperature of petroleum and its liquid products stored in a tank results in low measuring precision of the liquid volume.
在裂缝产生过程中,裂缝的平均体积与N2O日排放通量之间存在极显著的乘幂关系。
During the cracks producing, there existed very significant power correlation between the average volume of cracks and N2O daily emission flux.
研究结果表明:随着集料体积分数的增加和集料细度的提高,平均最邻近集料表面间距减小;
The results reveal that the average surface spacing decreases with the increase of volume fraction of aggregates and fineness of aggregates.
通过质量加权平均,给出了石墨粉尘的体积、面积和直径分布函数。
By the mass-weighted average, the distribution function of volume, area and diameter for graphite particle were obtained.
用病理图像自动分析仪测定肾小球平均体积、PAS阳性物质含量。
Average volume and content of PAS positive materials were measured with pathological image auto-analyser.
目的观察川崎病(KD)患儿血小板总数、平均体积及其代谢产物的变化。
Objective To understand changing of count and average volume of blood platelet and metabolite in Kawasaki's disease (KD).
透射电镜结果表明,碱、酸处理后胶粒体积增大了37%,平均每个胶粒上有8个微孔。
The particle volume increases by 37% after alkali and acid treatments, and the average number of hollows per particle is 8.
所研究地块内地震过程引起的平均应变速率等于发生在单位时间、单位体积内的所有地震的地震矩张量之和。
In earthquake process, average strain rate of the research block is equal to the sum of all seismic moment tensors of the earthquakes taking place in unit time and physical volume.
目的了解化疗后骨髓受抑和恢复期血小板平均体积(MPV)变化的情况,以便确定骨髓造血功能开始恢复的早期指标。
Objective to investigate the change of mean platelet volumes (MPV) in cancer patients during chemotherapy and its significance in predicating hematopoietic recovery.
基于应变叠加原理的基本思想。阐释了金属振动塑性加工平均应力减小的原因,给出了体积效应机理的数学描述。
Based on the strain superposition principle, the phenomenon of mean stress reduction in metals plastic processes with vibration is explicated. and the mechanism of volume effect is described.
在运动组每肝脏体积肝癌的平均数目与体积同时也比安静对照组减少。
The mean number and volume of HCC tumours per liver was also reduced in the exercise group compared to the sedentary group.
运用有限应变理论,可以将球孔扩张塑性区内的平均体积应变以解析方法导出,方便了数值化计算。
By incorporating the theory of finite strain, the model is capable of evaluating the mean volumetric strain analytically, thus facilitating the procedure of numerical calculation.
结果表明,平均体积换热系数随焦炭粒度变小而急剧增加。
The test results showed that the average volume heat exchanging coefficient was increased with the reduction of coke size.
空间采用中心平均的有限体积法进行离散,时间方向采用双时间法隐式推进求解。
The numerical method uses finite volume method in space and advances the solution in time using dual time stepping method.
空间采用中心平均的有限体积法进行离散,时间方向采用双时间法隐式推进求解。
The numerical method uses finite volume method in space and advances the solution in time using dual time stepping method.
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