近轴的

This paper describes the paraxial analysis of the demultiplexer based on GRIN rod lens and diffractiongrating for the single mode system.

对渐变折射率棒透镜和衍射光栅构成的单模光纤分波器的近轴分析，得到了分波方程。

The "ray" in geometric optics is an abstract object which is perpendicular to the

在近轴近似条件下，光学元件和系统可以通过简单的矩阵来表示。

Next to or facing the main stem or axis .

叶子的上部被称为近轴表面。

Paraxial calculation and analysis of the ghost in technical integration line.

神光Ⅲ原型装置中鬼像的近轴计算与分析。

Is an expansion of paraxial optics that provides a more accurate model of coherent radiation like

高斯光束|高斯光束传播是近轴光学的扩展，它可以更为精确地描述相干传播

The propagation of partially coherent beams through an apertured paraxial ABCD optical system is an interesting but difficult problem encountered in practice.

部分相干光通过受光阑限制近轴ABCD光学系统传输是实际工作中一个十分有意义却是很困难的问题。

It is about equivalent to the later period of Xizhou Dynasty and in the middle-later period of Chunqiu Dynasty in era, the former is larger in scale, with the long axis direction of crack of sand parallel to the direction of the seismic fracture in the near side.

发生时代约相当于西周晚期和春秋中晚期，前者规模较大，含砂裂缝长轴方向平行于近侧的地震活动断裂方向。

Sepals imbricate or valvate, rarely spathaceous, mostly (2 or)3-6, rarely more, usually free or connate at base only, sometimes partly united into a tube, caducous or persistent, rarely accrescent. Petals 3-8, rarely more, often isomerous and alternating with sepals, free, imbricate or valvate, rarely contorted, similar to sepals or not, sometimes with a fleshy adaxial basal scale, or petals absent. Disk present, entire, lobed, or comprised of free or connate disk glands, these extrastaminal, interstaminal, or intrastaminal, or extragynoecial, or disk absent.

萼片覆瓦状或镊合状排列，很少佛焰苞，几乎(2或者)3-6，很少更多，通常离生或者只是基部合生，花瓣3-8，很少更多，通常与萼片同质并且互生，分离，覆瓦状或镊合状排列，很少旋转状，与萼片相似或不相似，有时在近轴基部有一个肉质的鳞片，或花瓣无。

The Arabidopsis ASYMMETRIC LEAVES2 (AS2) genes play important roles in specifying the adaxial identity of leaves.

拟南芥ASYMMETRIC LEAVES2 (AS2)基因在叶发育过程中起到调节近轴面极性建成的作用。

All the species are characterized by having an adaxial epidermis of the ligules consisting of oblong, tabular cells, with the radical and tangential walls being straight; the outer wall with a characteristic thickening along the median plane of the cell; the median plane of the cuticle of outer wall with a pattern of longitudinal rugose stripes; and no systematic connection between the patterns of adjacent cells.

所有种类舌片近轴面的细胞为板状，长圆形；径向、切向壁直；外壁特征性突起，外壁中央为纵向皱纹，相邻细胞之间的纹饰无系统连接。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。