principle of superposition
英 [ˈprɪnsəpl ɒv ˌsjuːpəpəˈzɪʃən]
美 [ˈprɪnsəpl əv ˌsupərpəˈzɪʃən]
网络 态叠加原理; 叠加原理; 疊加原理; 地层层序律; 叠覆原理
英英释义
noun
- the displacement of any point due to the superposition of wave systems is equal to the sum of the displacements of the individual waves at that point
- the principle of superposition is the basis of the wave theory of light
- (geology) the principle that in a series of stratified sedimentary rocks the lowest stratum is the oldest
双语例句
- The principle of superposition is an important nature of linear system, its application is extensive in physics.
迭加原理是线性系统具有的一个重要性质，在物理学中有着广泛的应用，为人们在许多领域的研究提供了简便的方法，但它不是普遍成立的原理。 - In this example we exploited the quantum mechanics principle of superposition.
本例中，我们利用了量子力学的叠加原理。 - Based on the principle of superposition of linear elastic fracture mechanics, this paper derives the approximate analytical expressions of stress intersity factors ( KI) at the crack tips of axisymmetric fractures emanating from cylindrical holes with hydraulic fracturing under in-situ stress field and fluid pressure.
本文根据弹性断裂力学的叠加原理，建立了地应力场和流体压力作用下水力压裂中孔边轴对称裂纹尖端应力强度因子K1的近似解析表达式。 - Based on transform of coordinate and principle of superposition, a generalized Duhamel ′ s integral formula dealing with moving load problem is established.
基于线性系统的叠加原理和坐标变换，建立了求解运动荷载作用下板的动力响应的广义Duhamel积分公式，把运动荷载问题转化为获取位移脉冲响应函数。 - In this paper the temperature of the room ground is calculated with the principle of superposition, the relation between the temperature of the room ground and ground available is developed, the end depth that the temperature effects is discussed.
用叠加原理对室内地面表面温度场的分布进行了计算，得出了地面参数和室内地面表面温度之间的关系式，并对地表温度场影响地层的深度进行了讨论。 - Aimed at four kinds of practical cases in the field hydraulic tests, their respective formulas have been deduced based on unsteady well flow theory and the principle of superposition of potential functions.
针对野外水力试验常遇到的四种实际情况，根据非稳定井流理论和势函数叠加原理导出了它们各自的求参公式。 - The error of Principle of Superposition is corrected, whereas a new photovoltage theory is established in this paper.
本文纠正了迭加原理的错误，建立了新的光伏理论。 - Based on cavity model of microstrip antenna and the principle of superposition, the concept of the ratio between the currents on the inner conductor of fed-coaxial line of a microstrip antenna and shorting-pin is proposed here.
从微带天线腔模法出发，结合叠加原理，提出了加载短路钉微带天线中，同轴馈线内部导线和加载的短路钉上电流比的概念。 - By menas of the wake theory and principle of superposition, the article analyses the retarding area and discharge decay in abutment and every pile section of skew bridge crossing, and studies the calculating method of max. backwater in different sections.
借助于尾流理论及叠加原理，对斜交桥各墩台断面的流量亏值和阻水面积，进行了理论分析，探讨了不同断面最大壅水高度的计算方法； - The computing internal forces procedure in Three Hinged Arch based on the principle of superposition can easily be used for calculation of bending moment shears and axial forces under the complex loads.
本文根据迭加原理编写的三铰拱内力计算机程序可用来方便地计算在复杂荷载作用下产生的弯矩、剪力和轴力。