球形

DMBQ, ferulic acid and resorcin were effective chemical signal substances in the process of seed germination and haustorium formation of Cistanche deserticola. 4.The embryo is consist of 12 cells, the endosperm cell degraded so as to provide nutrition for the embryo development .As a result, germ tube differentiated from the embryo and came out through micropylar end, the small cell at the tip of the germ tube held the capacity of cleavage and the other cells grew big ,so the germ tube elongated .The anterior extremity of germ tube swelled to form haustorium under chemical substances treatment, the haustorium cell stained ,especially its portrait because of the lignification of the cells.

肉苁蓉种子的胚是由12个细胞紧密排列形成的圆球状胚，球形原胚分裂增殖的同时，胚乳细胞分解，为胚细胞的增殖提供营养，最终胚上分化出的芽管由珠孔端冒出，芽管前端细胞较小，具有旺盛的分裂能力，后部细胞体积增大，芽管逐渐伸长，在化学物质的诱导下，芽管由中部至前端细胞膨大分化出初生吸器，初生吸器呈帽子状，而这些细胞比其周围的细胞着色深，吸器纵向局部区域的番红染色加深，细胞高度木质化。

In order to find the potential factors resulting in significant improvements in the lubricating be- havior of a compound artificial synovia , which was prepared by ourselves with hyaluronic acid mainly and some proteins and phospholipids, the technology of Atomic Force Microscope was used to observe the appearance of adsorbed film on material surface formed by the compound artificial synovia .

用原子力显微技术观测复合人工滑液在材料表面形成的吸附膜的表面形貌图像，吸附膜上清晰地显示有大量的椭球形分子。

At a 1982 conference in France, Hawes presented a mock-up of a spherical, transparent spaceship.

在一次1982年在法国开的会上，霍斯出示了一个球形的、透明的宇宙飞船的实体模型。

It was the commune's architect, Phil Hawes, who came up with the galvanizing idea. At a 1982 conference in France, Hawes presented a mock-up of a spherical, transparent spaceship.

是这个公社的建筑设计师菲尔·霍斯想出了这个令人振奋的主意。1982年，在法国开的一次会议上，霍斯出示了一个透明的球形宇宙飞船的实体模型。

An arc of lights running through the water, describing the underlying geometry of the Griffin Plan and the amphitheatre form of the lake edge, is one of the bolder proposals of Hayter's plan.

在海特的设计方案中，一道弧形的灯光划过水面，描绘了格里芬规划的几何美和湖边的球形美。

The basic worm helicoid surface of sphericity hob was deduced, and the coordinate systems for cutting face gears were established.

推导了球形滚刀基本蜗杆螺旋面方程，建立了滚切面齿轮的坐标系统。

CT examination is very helpfully to the correct diagnosis of spherical pneumonia.

CT检查有助于球形肺炎的正确诊断和鉴别诊断。

The hemispheric dome is not the best solution from the aspect of aerodynamic performance of the whole system.

但当飞行器以极高速度飞行时就需考虑空气阻力的影响，其空气动力学性能对于整个系统有着显著的影响，此时球形整流罩并不是最佳方案。

Seed 1 and globose or rarely 2 and hemispheric; cotyledons fleshy.

种子1 和球状的或很少2 和半球形；子叶肉质。

It was quite an elegant one, I must say, made in a true hemispherical shape with a series of panels (of alternating red and white material) stitched together to form the canopy.

这是一项相当优雅的一，我必须说，在一个真正的半球形形成了一系列的面板缝合在一起，形成檐篷。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！