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- Spatial microwave imaging algorithm for metallic cylinders in lossy media base on volume equivalence principle 基于体等效原理的金属散射体微波断层成像
- volume equivalence principle 体等效原理
- What does the equivalence principle imply about accelerated motions and gravitational fields? 加速运动和引力场的等价理论意味着什么?
- A group of NASA-supported researchers are going to test the Equivalence Principle by shooting laser beams at the Moon. 资助的研究人员正在用激光射束击月球的方法,检验等量原理。
- The Creep coefficient method and the time-stress equivalence principle are used to investigate the creep behavior of plastic geogrids. 摘要运用蠕变系数法和时间-应力等效原理分析塑料土工格栅的蠕变行为。
- A definition of composite effective elastic moduli is presented based on the energy equivalence principle and its basis and premise are pointed out. 基于能量等效原理提出了复合材料有效弹性模量的定义,并指出了该定义的基础及前提条件。
- By applying equivalence principle in combination with PO and PTD, the boundary Integral Equation (BIE) on the opening of the first subdomain is established. 对于腔体开口面所在子域 ,应用等效原理 ,结合物理光学法 (PO)与物理绕射理论 (PTD) ,得到腔体开口面的边界积分方程 ;
- According to the information equivalence principle, the reliability assessment method was studied for the system comprising binomial units and exponential units. 摘要利用信息量等效的基本原则,研究了成败型单元与指数型单元混合组成系统的可靠性评定问题。
- According to the time-stress equivalence principle, the creep compliance vs. time curves at five different stress levels are determined and shifted along logarithmic time axis to get a master compliance curve at a given reference stress level. 运用时间-应力等效原理,可以由较高应力水平下较短时间的试验数据,通过沿时间轴的平移得到较低应力水平下材料的长期性能。
- Based on the equivalence principle and the reciprocity theorem, the multiple scattering up to Nth-order by N parallel 2-D targets arbitrarily located in a plane wave/Gaussian beam is considered. 基于等效原理和互易性定理,研究了N个相互平行二维柱体对平面波/高斯波束的电磁散射特性,给出了求解N阶散射场公式。
- time-temperature-stress equivalence principle 时间-温度-应力等效原理
- time temperature equivalence principle 时温等效原理
- The volume of this container is 20 cubic meters. 这个集装箱的体积是20立方米。
- This volume is foxed on the flyleaf. 这卷书的空白页发黄了。
- mass energy equivalence principle 质能相当原理, 质能当量原理
- The store- room be400 cubic feet in volume. 这库房的容量是400立方英尺。
- The liquid was 5 litres in volume. 该液体的体积为5升。
- pragmatic--markedness equivalence principle 语用标记等效原则
- Based on the strain equivalent principle, anelastic-plastic damage model of steel fiber reinforced concrete is proposed. 根据钢纤维混凝土在反复荷载下的弹塑性变形规律,从应变等价性原理出发,提出了弹塑性损伤模型;
- The volume of trade with Japan has increased. 与日本的贸易额增加了。