说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 粘塑性区
1)  visco-plastic zone
粘塑性区
1.
To evaluate the long-term strength and stability of a pillar,the pillar’s stress and displacement distributions and the width of visco-plastic zone based on elasto-visco-plastic theory and unified strength theory are presented theoretically in this paper combined with the concept of strain softening.
为评价煤柱的长期强度和长期稳定性,以弹粘塑性理论和统一强度理论为基础,结合煤柱应变软化的概念,对煤柱塑性区进行了专门探讨,得到了煤柱弹性区和粘塑性区的应力分布、位移分布以及粘塑性区宽度的理论公式。
2)  viscoplastic
粘塑性
1.
Study on propagation properties of combine d stress waves in viscoplastic thin-walled tubes;
粘塑性薄壁管中复合应力波的传播特性研究
2.
Elastic viscoplastic field at tip of propagating crack;
扩展裂纹尖端的弹-粘塑性场
3.
The Combined Deformation Due to Torsion and Tension of Rigid viscoplastic Circular Shafts;
刚粘塑性圆轴扭转和拉伸的组合变形
3)  Visco-elasticity plasticity
粘弹塑性
1.
The pulse vibration with a certain frequence and amplitude was given to a metal deformation system,and the pulse vibration signal was transformed by Fourier method,one demension elasticity-plasticity constructive model and a visco-elasticity plasticity constructive model were built for vibration drawing.
将一定频率和振幅的脉冲振动信号施加到金属成形系统中,并对脉冲振动信号进行傅立叶变换,建立了振动拉伸的一维弹塑性本构模型和粘弹塑性本构模型。
4)  viscoplasticity
粘塑性
1.
Unified viscoplasticity constitutive equations are a system of integral or incremental equations with implied internal variables.
统一粘塑性本构方程是微分或增量形式的方程组,内变量是隐式的,一致切线刚度矩阵很难给出明确的表达式。
2.
Coupled viscoplasticity damage constitutive model for concrete materials is developed within the framework of irreversible thermodynamics,and simultaneously the Helmholtz free energy function and a non-associated flow potential function are given,which include the internal variables of kinematic hardening,isotropic hardening and damage.
基于不可逆热力学,引入运动硬化、等向硬化和损伤内变量,构造了相应的自由能函数和流动势函数,推导出了混凝土材料的粘塑性损伤本构模型。
3.
Based on the finite element method of elastic-viscoplasticity, a back analysis method for the determination of the viscoplastic parameters of P.
基于弹—粘塑性有限元方法,探讨了通过反分析来确定P。
5)  rigid-viscoplastic
刚粘塑性
1.
The deduction of the calculation formulas for rigid-viscoplastic FEM based on penalty-function method and previous constitutive model;
基于罚函数法和前期本构模型的刚粘塑性FEM求解列式的推导
2.
The key technologies of 3D coupled rigid-viscoplastic thermo-mechanical FEM simulation of blade forging process were studied systematically.
采用基于边界构形的内缩法,实现了三维畸变网格的重新划分;提出了初矢修正法对触模节点的位置进行修正,解决了由于离散的模具网格的法矢不连续造成的"死锁"问题;采用准静态迭代法简化了速度场和温度场耦合计算过程;特别是针对减速因子β的选取,建立了适用于三维复杂成形过程刚粘塑性罚函数法有限元三次因子法的计算公式,并结合进退搜索法提出了改进的三次因子快速算法,提高了模拟计算效率和稳定性。
3.
3D rigid-viscoplastic FEM of weakly compressible materials is employed to analyze the deformation behavior during twist-compression forming of cylideric elements.
运用体积微可压缩法的三维刚粘塑性有限元方法。
6)  visco-plastic
粘塑性
1.
This paper introduces the unified visco-plastic Anand constitutive equation to depict the visco-plastic deformation behavior of solder joints of QFP (Quad Flat Package).
采用统一型粘塑性Anand本构方程描述了QFP(四方扁平封装)焊点的粘塑性力学行为,利用有限元分析软件建立组装在印制电路板上QFP的有限元模型,通过研究焊点内部总应变范围的变化进而研究温度循环应力剖面各个参数对焊点热疲劳寿命的影响,为设计合理的温度循环应力剖面提供了理论依据。
2.
The article shows a FEM procedure for the 1000MW ultra-supercritical steam turbine HP inner cylinder with elastic,plastic,visco-plastic and 3D horizontal surface contact analysis.
通过对超超临界1000MW汽轮机高压内缸弹塑性、粘塑性高温强度分析和中分面接触三维有限元计算,给出了一套汽轮机高温部件计算考核方法,结果证明,该方法可为超超临界参数下工作的汽轮机高温部件设计提供一条具体而实际的分析途径。
3.
The study demonstrated that linear visco-elastic parameters of rheological models built by theoretical modeling methods were constant while nonlinear visco-elastic parameters were not constant and changed as stress level changed and that visco-plastic parameters determined the shape of stress-strain curve.
研究表明:运用模型理论建立的流变模型的线性粘弹性参数在低应力水平下是惟一的,但非线性粘弹性参数不惟一,并随应力水平的变化而变化,而粘塑性参数的大小决定了应力应变等时曲线的形状。
补充资料:硫酸粘菌素 ,粘菌素,硫酸多粘菌素E
药物名称:多粘菌素E

英文名:Polymyxin E

别名: 多粘菌素E;可立斯丁;可刹迈仙干糖浆;硫酸抗敌素;硫酸粘菌素 ,粘菌素,硫酸多粘菌素E
外文名:Colistin ,Polymyxin E
性状:
常用其硫酸盐,为白色或微黄色粉末;无臭或几乎无臭。有引湿性。在水中易溶,在乙醇中微溶,在丙酮、氯仿或乙醚中几乎不溶。
药理作用:
抗菌谱和体内过程与多粘菌素B相同。口服不吸收,用于治疗大肠杆菌性肠炎和对其它药物耐药的菌痢。外用于烧伤和外伤引起的绿脓杆菌局部感染和耳、眼等部位敏感菌感染。注射已少用。
适应症:
用于治疗大肠杆菌性肠炎和对其他药物耐药的菌痢。外用于烧伤和外伤引起的绿脓杆菌局部感染和耳、眼等部位敏感菌感染。注射已少用。
用量用法:
1.口服:成人1次50万~100万单位,1日3~4次。儿童1次量25万~50万单位,1日3~4次。重症时上述剂量可加倍。 2.外用:溶液剂每毫升含1万~5万单位,氯化钠注射液溶解。
注意事项:
1.可发生皮疹、瘙痒等过敏症状。胃肠道有恶心、呕吐、食欲不振、腹泻等不良反应。 2.孕妇慎用。 3.口服宜空腹给药。
规格: 片剂:每片50万;100万;300万单位。灭菌粉剂:每瓶100万单位,供制备溶液用(1mg=6500单位)


类别:抗生素
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条