横断面

D. Methods In this dissertation, I adopt many research methods. a. Combine criterion analysis with demonstration analysis The demonstration analysis is the base of criterion analysis. In the research on regulation policy, value judgment is indispensable. So, I combine criterion analysis with demonstration analysis in this dissertation. b. Combine theoretic model with experience research Game theory can combine the theoretic model with experience study very well.

静态分析与动态分析相结合不同国家的对比需要进行横断面的静态对比，而竞争发展与产业组织的演进则是动态的，需要二者结合起来，但还是要以动态分析法为主，因为产业组织理论发展至今，为了与现实情况更接近，对多人、多期、双向动态决策的动态分析已成为产业组织理论的主流。

Methods: Basing on the air pressure enema examination and CT angiography technology,we used 64-slices helical CT to scan for tracking from the 9th thoracic vertebra to the middle part of femur in cross section along the arterial and venous phases continuously.

基于空气灌肠检查及CTA血管造影技术，64层螺旋CT对胸9至股骨中段沿横断面在动脉期及静脉期连续跟踪扫描。

Objective To analyze the changing rules of correlativity for cross sectional bivaritate data which is hierarchically structured.

目的 分析双变量横断面资料两个反应变量之间的相关性随协变量变化的规律。

The study began with axial T1W and T2W SE sequences for better visualization of the renal hilum.

扫描与步骤为先进行横断面SE序列的T1W、T2W扫描。

If every hinge point of a fold in profile are connected, we can get an imaginary plane which divides the fold symmetrically. This imaginary plane is known as axial plane. The geometrical characteristics are used to classify folds.

如果在横断面上将一个褶曲各弯曲层上的枢纽点连接起来，便可得到一个对称分隔褶曲的标志面，这个标志面叫做褶皱轴面，可以用褶皱轴面的几何学特征来作褶皱分类。

The results of numerically inverse Laplace transform are used to analyze the influences of boundary condition of tunnel and transversely isotropic property of soil on the stress,displacement and pore pressure.

由于隧道横断面尺寸远小于其纵向长度，因此，可以简化为平面应变问题进行求解。如果隧道埋深大于其半径的10倍时，这种类型的隧道可以假设为深埋隧道[1]。

The quantitative measurement parameters included:(1) Anterolateral acetabular lip angle, ALAL,(2) Lateral acetabular inclination, LAI,(3) Transverse rotation of the acetabulum, TRA,(4) Spherical index of ossification center of the femoral head,(5) Diameter of ischium in acetabulum center.

在三维图像上，测量髋臼前外侧缘倾斜角、面髋臼上缘倾斜度、臼横向旋转角、骨头骨骺核球形指数，在横断面图像上测量髋臼中心坐骨的厚度；定性观察：根据髂骨部分髋臼上缘的病理变化，把所有异常侧髋臼分为两组，轻型缺损：髋臼上缘清晰可以辨认，重型缺损：髋臼上缘模糊不能辨认，或形成假臼。

Methods 265 cases gathered from multi-centric clinic were studied through layerage and cross-section by using the method of data mining such as free-scale-networks, and so on.

采集来自多中心的临床病例，运用无尺度网络等数据挖掘方法对其进行分层、横断面研究。

Normal breast with lobular carcinoma in situ in an enlarged cross–section of the lobule.

一个典型的患有小叶原位癌的乳房，带小叶横断面放大图。

Normal breast with invasive lobular carcinoma in an enlarged cross–section of the lobule.

一个典型的患有浸润性小叶癌的乳房，带小叶横断面放大图。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。