该系统还具有界面弹性灵活的工作与西门子自己的产品,以及第三方产品是PROFIBUS的注册。
The system also has the interface flexibility to work with Siemens' own products as well as third-party products that are Profibus registered.
降低界面张力、增强驱油剂的黏弹性、增加驱替速度,有利于提高驱替残余油膜的驱替效率。
Decreasing interfacial tension or enhancing the viscoelasticity or displacement velocity is favorable to increasing the displacement efficiency of oil film.
弹性波在含有孔洞、裂纹或界面等障碍物的结构中传播时,会在它们附近发生散射,导致散射体附近产生动应力集中。
When elastic waves propagate in structures with obstacles such as cutouts, cracks or interfaces and so on, wave scattering and dynamic stress concentration can occur near these scatterers.
研究简谐弹性波在一般各向异性介质单侧接触界面上的反射和折射问题。
Reflection and refraction of harmonic elastic waves at a unilateral frictional contact interface is studied theoretically in this paper.
研究了多晶体材料中螺型位错偶极子和界面裂纹的弹性干涉作用。
The elastic interaction between a screw dislocation dipole and a mode III interface crack is investigated.
实验表明,表征不连续界面性质的柔度系数对弹性波传播的影响较大。
Experiments show that the flexibility coefficient which represents the characterization of discontinuity interfaces has an influence on elastic wave propagations.
采用弹性理论方法,建立了预应力碳纤维布加固钢筋混凝土梁在放张和承载后界面剪应力的理论计算模型。
A calculation model for the interfacial shear stress of the reinforced concrete beam strengthened with prestressed CFRP sheets was built based on the elasticity theory after releasing and loading.
目前,已有的计算界面应力公式都是在弹性理论基础上假定应力沿胶层厚度为常量,并且,忽略了板条端部的应力奇异现象而得到的。
The available calculation for the interfacial stresses is established on the basis of the elastic theory, assuming the stresses over the depth of the adhesive as constants.
该文研究了螺型位错偶极子和圆形夹杂界面裂纹的弹性干涉作用。
This paper investigates the problem of the elastic interaction between a screw dislocation dipole and a circular interface crack.
研究了材料中楔型向错偶极子与界面裂纹的弹性干涉效应。
The elastic interaction between a wedge disclination dipole and an interfacial crack was investigated.
采用线弹簧型弱界面模型来模拟柔性涂层,研究柔性涂层对复合材料宏观弹性模量的影响。
The effect of soft coatings on the elastic moduli of composite materials is studied, in which the coating is modeled by a linear spring type imperfect interface.
提出了考虑不均匀界面时混凝土弹性模量预测的解析法。
An analytical method is presented for predicting the elastic modulus of concrete with the inhomogeneous interfacial transition zone (ITZ).
根据界面处位移与应力的连续条件,确定了未知弹性波模式系数。
The unknown mode coefficients of elastic waves are determined by means of the continuous conditions of displacement and stress on the boundary of the interfaces.
方法:用三维有限元的方法对不同弹性模量和不同直径种植体植入后骨界面的初始应力进行分析。
METHODS: Three-dimensional finite element method was used to analyze the initial stress around screw implant of different elastic modulus and different diameter.
采用完全非线性弹性理论,研究了两类不可压缩材料形成的界面裂纹尖端场。
The elastostatic field near the interface crack tip between two incompressible materials is analyzed with the fully nonlinear theory.
本文讨论了声学介质与弹性介质在单界面和多层介质情况下平面波反射系数的实质。
This paper deals with the essence of the reflection coefficient of planar wave in terms of acoustic and elastic media in the single-boundary and multilayered medium.
第五章研究了在集中力与无穷远均匀拉伸作用下含界面刚性线圆形夹杂平面弹性问题。
In the fifth chapter, the plane elastic problem of circular-arc rigid line inclusions is considered, which is subjected to remote general loads and.
根据线弹簧界面和具有任意弹性模量的薄界面相之间的等效关系,得到了弹簧常数的表达式。
According to the equivalent condition between the linear spring interface and the thin interphase with arbitrary elastic properties, the exact expressions of the spring constants are obtained.
本文研究一类粘着型界面裂纹模型的弹性波散射问题。
Scattering of elastic waves by an interface crack with adhesive contact near its tips is considered in this paper.
本文求解了弹性P波对界面部分脱胶的可动刚性圆柱夹杂物的散射问题。
The problem of P-wave scattering from a movable rigid cylindrical inclusion partially debonded along the interface is solved in this paper.
结果表明,变温马氏体相变及I/C相变过程中内耗均为粘弹性型内耗,是相界面在克服粘滞性阻力而运动时引起的。
The IF behaviour in the processes of MP and I/C phase transformations are nearly the same and is associated with the motion of phase interface under the action of phase transformation driving force.
另外,乳化剂在亲水胶体的疏水部分的吸附作用也可能导致了胶与乳化剂复合界面膜的形成从而使粘弹性质的增加。
In addition, the adsorption of emulsifier on the hydrophobic part of the hydrocolloid could have formed a mixed interfacial film of gum and emulsifier that increased viscoelastic properties.
进一步增加调制周期,两调制层之间产生非共格界面,破坏了薄膜中的交变应力场,薄膜的硬度和弹性模量也随之降低。
Further increasing modulation period leads to the emerge of incoherent interface and the destroy of alternating stress field, accompanied by the decreased mechanical properties.
研究了粘弹性界面断裂的性质和断裂参量的计算方法。
The property of viscoelastic interface fracture and the calculating method of fracture parameter are investigated.
通过采用线弹性理论和剪滞理论,对纤维和基体的变形及其界面应力进行了分析。
The deformation and interfacial stress of fiber and matrix are analyzed based on the linear elastic method and shear-lag theory.
基于弹性力学平面问题的基本方程,推导了结合材料界面端附近的位移场和奇异应力场。
Based on the basic equations of the elastic plane problem, displacement fields and singular stress fields near the interfacial edge of bonded materials are obtained.
研究倾斜荷载作用在黏性流体与热弹性微极蜂窝结构固体界面上时,荷载倾斜角的影响。
The effect of Angle of inclination at the interface of a viscous fluid and thermoelastic micropolar honeycomb solid due to inclined load is investigated.
研究提出了弹性波方程交错网格任意偶数阶精度差分解法及倾斜界面地表折射盲区计算公式。
The study puts forward the precision difference solution to elastic wave equation, using staggered mesh random even rank, and formula for tilted contact surface's refraction blind zones.
材料的能量耗散与材料的粘弹性和界面的不均匀性等因素有关。
The energy dissipation of material is related to some factors such as the viscoelasticity and the homogeneity in interface.
在极端情况下界面没有位错时,会发生热弹性相变。
In the extreme case of no dislocations at the interface, thermoelastic transformation will be realized.
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