成层的

A suspensor-like structure was formed on the bottom of the proembryo. Along with the constant growth of the proembryo, its shape converted from long-ellipse to obovate, at last it evolved as a globular embryo with smooth surface, and there were absciss layer in the joint of the bottom of suspensor and matrix tissue.

随着原胚不断生长，其形状由长椭圆形发展成倒卵形，最后逐渐形成表面较光滑、外观近球形的球形胚，并在'胚柄'基部与母体组织连接处形成离层。

Objective To evaluate the clinical application of multi-slice spiral CT angiography in developmental anomaly of aorta.

目的 探讨多层螺旋CT血管成像对主动脉发育异常的诊断价值。

It shows that the reservoir rock consists of silty and fine-grained arkose, and has low compositional maturity and medium textural maturity. The clastic rocks experienced a series of complex diagenesis as compaction, cementation, pressure solution and dissolution.

结果表明，该储集岩为粉细-细粒岩屑质长石砂岩，成分成熟度普遍较低，结构成熟度中等-较好；储层岩石经历了压实、胶结、压溶和溶解等一系列成岩作用，具有低孔低渗的特点。

Objective To discuss the application value of 16-slice spiral CT in lower extremity angiography diagnosis of arteriosclerotic occlusive disease.

目的：探讨16层螺旋CT下肢血管成像技术诊断下肢动脉硬化性闭塞症的应用价值。

Objective To explore the value of curvature plane reconstruction with multislice spiral CT in the diagnosis of lumbar vertebral arthrosis.

目的 探讨多层螺旋CT曲面重建成像在诊断腰椎小关节病中的应用价值。

Fine'.'' rain; batiste is a cotton fabric with a ''.'fine'.'' weave; covered with a ''.'fine'.'' film of dust.

麻布'。''是细密地编织成的棉织布；覆盖上了一层薄薄的灰。

Phase contrast studies of biological specimens with the x-ray microscope at BESSY .

孙怡，朱佩平，于健，陈欣，"X射线衍射增强成像中吸收、折射以及散射衬度的计算层析"，光学学报 27，

Having worked with leading effects houses such as Digital Domain, Sony Imageworks, Dream Quest Images, and Walt Disney Feature Animation, his work can be seen in The Day After Tomorrow, Cast Away, Hollow Man, Mission to Mars, Bicentennial Man, Atlantis, Fantasia 2000 and The Fifth Element, as well as many special-venue films.

这是三部系列的第三张，视觉效果大师Eric Hanson开始渲染一个MAYA场景到层和通道中，然后开始进入各种专业合成处理方法，运用数字方法使与活动背景融成一体。

Hydra is two blastoderm animal, its nerve system is network-like.

两胚层腔肠动物水螅的神经元连接成网状神经系。

XRD and EDS analysis indicate that at static condition, the composition of the scale is CO3, while the scale changes to CO3 at dynamic conditions. The increment in flow rate increased the thickness of the scale remarkably, but had little influence on the hardness and Young's modulus of the scale. The fracture toughness of the scale exhibited the lowest value at the flow rate of 0.5 m/s whereas the adhesion strength increased with increasing the flow rate.

结果表明，静态条件下形成的腐蚀产物膜的主要成分为CO3，动态条件下的主要成分为CO3；介质的流动能够促进腐蚀产物膜的形成，但对膜的硬度以及杨氏模量影响不大；腐蚀产物膜的断裂韧性随着流速的增大先下降后上升，流动状态下内层腐蚀产物膜的致密性较好，膜与基体的结合强度较高。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。