beams的例句大全

The harmonic responses of beams with longitudinal and transversal coupling are analyzed by the incremental Harmonic Balance ( IHB) method in this paper.

本文用谐波增量平衡法分析纵横向耦合梁的谐波响应。

After having solved the aging problems of beams, the long term ag-ing effect of a solid propellent grain is also analyzed as an example.

在对梁的受拉伸与自重情形下的老化作了分析后，举例分析了真实固体火箭发动机药柱的长期老化效应。

The M~ 2 factor of HLG beams is also given.

并给出了HLG光束的M2因子。

Based on Collins formula, an analytical propagation expression for Hermite-Laguerre-Gaussian ( HLG) beams through a paraxial optical ABCD system is derived and used to study their propagation properties in free-space and through a thin lens.

利用Collins公式，推导出厄米-拉盖尔-高斯（HLG）光束通过近轴ABCD光学系统的解析传输公式，并用来研究通过自由空间和薄透镜的传输特性。

Nonlinear Finite Element Analysis on Steel and Concrete Composite Beams Under Slip Effect

考虑滑移效应的体外预应力组合梁非线性有限元分析

The effect of slip mechanical behavior of the composite steel-concrete beams is analysised.

通过滑移模型以及精细划分、计算,探讨大跨度钢一混凝土组合梁结构性能特点.

A new two-node beam element considering the second-order effect of beams is developed.

推导了一种计及梁杆 二阶 效应的新型两结点梁单元.

The mathematical model consists of a series of beams connected by interstages.

数学模型包括一组与级间有关的梁.

High lighting efficiency, small electric consumption, long service life, golden beams, and strong penetration.

发光效率高 、 耗电少 、 寿命长 、 光线呈金黄色 、 透露能力强.

The far-field properties of ultrashort pulsed beams with constant waist width in free space

等束宽超短脉冲光束的远场特性

Methods By the matrix optical method, formulae of waist width and imaging distance of focused Gaussian beams through the coupling system are derived.

方法利用矩阵光学方法，推导了高斯光束经耦合系统聚焦后束腰宽度和像距的计算公式。

In the case of ratio of the waist width to the wavelength is accord with diode laser, the non-paraxial Lorentz beam is more in accordance with actual situations of diode laser beams. 2.

在束腰宽度与波长比取值符合二极管激光器物理机制的情况下，非傍轴洛伦兹光束更符合二极管激光束的实际情况。

Processed pork hung from the beams, with cured hams suspended above.

加工好的猪肉悬挂在横梁上，腌制的火腿垂在上方。

The weight of the contents is transmitted by means of the floors to the beams.

楼面荷载通过楼板传递给梁.

The football team stopped the steam stream with beams.

足球队用横杆堵住了蒸汽流.

The immense wooden beams bore the weight of the soaring bridge.

巨大的木梁承载着高耸桥梁的重量。

Said microbridge is composed of porous Si film, porous Si beams and etched isolating layer.

微桥组成包括多孔硅膜, 多孔硅梁,和挖空的隔层.

I swallow the beams and sundrops

吞灭光线太阳雨

Based on the theory of the second intensity moment, the analytic expressions of the far-field divergence angle, near-field divergence angle, waist width and beam propagation factor of non-paraxial Lorentz beams are derived, and the transform characteristics are discussed.

基于光强的二阶矩理论，得出了非傍轴洛伦兹光束的远场发散角、近场发散角、束腰宽度以及光束传输因子的解析表达式，讨论了它们的变换规律。

The beam waist width, the waist location in free-space propagation and the M2-factor of EshG beams are also deduced.

得到了复宗量双曲正弦高斯光束在自由空间传输时束腰宽度和位置的解析表达式以及M2因子的表达式。