《几何原本》(欧几里得几何)在中国传播了平面几何的知识。
The "Elements" (of Euclides Geometry) spreads the knowledge of plane geometry in China.
从1995年斯德哥尔摩开始运营的地铁报,免费报纸这种方式,开始传播到世界各地的城市,给四面楚歌的平面媒体业务,呈现了罕见的成长传奇。
Starting in Stockholm in 1995 with a daily called Metro, free newspapers spread to cities around the world, providing the embattled print media business a rare growth story.
牧豆树也传播到了岛的西边,向下一直抵达海平面的高度。
比翼是一个视觉传播机构设在卢森堡,在平面设计,网页设计和开发的专业。
Bizart is a visual communication agency located in Luxembourg and specialized in graphic design, web design and development.
他与明代杰出的科学家,后来官居礼部尚书的徐光启合译的《几何原本》,对西方平面几何知识在中国的传播起了巨大的作用。
The"Elements"(of Euclides Geometry)which Ricci and Xu Guanqi, an outstanding Ming scientist and minister of rites, jointly translated, spread the knowledge of plane geometry in China.
给出了公式推导,计算了扩散各向同性及扩散各向异性平面光波导的传播特性,并与其它方法所得结果进行了比较。
By using this method, the characteristics of propagation for diffused planar waveguides are calculated and compared with the finite element method.
从平面指示系统的推广到弧面标识系统的完善到媒体传播,提供多种解决方案以满足不同客户的需求。
Its new product renovates fast by extending the plane direction system to consummate the cambered direction system. It can provide various problem solutions to satisfied different clients.
在广告传播媒体多元化的今天,传统平面广告的传播有其自身的局限。
Traditional plane advertisement communication has its own limitation in the diversified advertising communication media.
针对平面应变弹性波动问题,研究了自由-固定边界无限大弹性板中P -SV波的传播特性。
Wave propagation properties for P-SV wave in a free-fixed infinite plate in the state of plane strain problem were investigated.
本文报导了负胶-玻璃复合平面光波导传播特性的实验研究。
The experimental studies on the propagation characteristics of modes in the photoresist-glass planar optical waveguides are reported.
本文提出一种新颖的多重全息术,它是利用旋转光楔调制平面参考波的传播方向,实现编码参考光记录获得多重全息图。
A new technique for multiplex holography is proposed in which all reference beams are encoded and recorded by means of a rotating prism to modulate the plane reference beams.
平面电磁波传播的角谱法,提供了波的传播过程的另一种解释。
The angular spectrum method of plane electromagnetic wave propagation gives another explanation for wave propagation.
1998年,出版光盘月刊,第一个形成了平面报纸、网站和光盘三位一体的立体传播通道。
In 1998, CIW became the first to publish monthly in CD-ROM format, and the first to build systematic communication channels combining print media, website and CD-ROM.
本文构造了一种在二层介质中平面波传播的时—深转换模型。
The paper constructed a time depth conversion model of plane wave propagation in two layer medium.
本文主要研究了对称三层平面光波导中光的传播问题。
In this paper, we mainly deal with the wave propagation in the symmetric three layers slab optical waveguide.
它既具有平面广告的特点,又能达到影视广告的效果,还可以交互式使用,是兼三者之长最理想的整合传播媒体。
It has a dural character, both planar characters and movie advertising effect and they can be substituted for each other.
测量并归纳了负胶介质薄层对银离子交换玻璃平面波导传播特性影响的实验趋势。
The effects of the photoresist film overlays on the propagation of modes in glass planar optical waveguides by silver-ion exchange are measured.
本文利用座标摄动方法研究平面爆炸波在非线性磁滞介质中的传播问题。
The paper presents a coordinate perturbation method to deal with the pro -. Blem of a plane blast wave propagation in nonlinear hysteretic media.
从近场声全息原理出发,利用声波沿不同方向传播的特点,针对平面、柱面和球面全息测量建立了波数域内的声场分离公式。
According to the NAH theory and propagating characteristics along different directions, sound field separation technique can be established in the wave-number domain.
利用传递函数,得到了平面脉冲声波在传播过程中任意位置处频谱的计算方法,用这种方法可以评价脉冲声波的主频偏移程度。
The formulas for calculating spectrum of plane acoustic pulses are obtained by using transfer function. These formulas can be used to evaluate the shift extent of centroid frequency of pulses.
发射探头对岩块法向脉冲后产生纵波,同时在其垂直方向产生横波沿该平面的方向传播。
The transmitting probe produces a pulse which causes a P-wave in the normal direction of the plane and a S-wave in its shear direction.
本文用奇异面理论研究了弹塑性平面波传播中弹塑性边界间断的几个性质。
Several properties of the weak discontinuity across an elastic-plastic boundary in plane wave propagation have been investigated by using the theory of singular surface.
利用平面图形几何重心公式计算回采工作面水平投影图形的重心坐标,然后根据影响传播角和开采深度计算下沉盆地中心位置的坐标。
The barycentric coordinates of the plane view projection of a coal face are solved with a formula of geometric gravity centre.
其次,讨论社区传播的媒介类别:社区平面媒介、社区电子媒介、社区网络媒介、社区活动等等。
Secondly, discuss the media forms of communities' communication: community print media, electronic media, network media and communities' activities and etc.
平面设计是通过视觉传播信息最直接的方式,是当代社会应用范围最广的设计门类。
Graphic design is the most direct way of transmitting information by vision, and it becomes an application of the widest range of design category.
主裂缝的总体传播方向与断层平面的夹角约等于土体在土层平均围压下的剪胀角。
The propagation angle of the principal fault rupture through soil equals the dilation angle of the soil under the mean confining pressure.
平面电磁波作为一种理想的电磁波型,其在均匀介质中的传播特性分析是电磁场理论基础教学的核心内容。
The basic relation equations connecting electric field and magnetic field in a plane electromagnetic wave are simply derived, and the characteristics of the electromagnetic wave are discussed.
由一个正方介质柱和两个圆介质柱构造一个二维正方复式晶格的光子晶体。应用平面波展开的方法研究了光波在其中的传播规律。
The photonic band structures of two-dimensional square compound lattices made of two kinds of dielectric cylinders are calculated by the plane-wave method.
由一个正方介质柱和两个圆介质柱构造一个二维正方复式晶格的光子晶体。应用平面波展开的方法研究了光波在其中的传播规律。
The photonic band structures of two-dimensional square compound lattices made of two kinds of dielectric cylinders are calculated by the plane-wave method.
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