ultra high frequency,super-high frequency

Super high-frequency sonography and color Doppler sonography in diagnosis of focal lesion of the skin;

随着超高频率超声的问世,结合彩色多普勒超声,皮肤局限性病变和弥漫性病变的诊断手段得到了拓展,同时也使超声的应用天地更为广阔。

Hoisting technique of steel vestibule of super high, super weight and large span;

超高、超重、大跨度钢通廊的吊装技术

In the National Conference Center Project at Beijing Olympic Park(Area B),there were super high and super heavy floor at 13 locations,with storey heights from 7.

北京奥林匹克公园(B区)国家会议中心工程超高、超重顶板共计13个部位,层高为7。

The study about methods of superelevation calculations on highway design;

公路设计超高计算方法的研究

A few discussions on highway superelevation design;

公路超高设计的有关问题浅析

Through the analysis about superelevation calculation in middle of S type curve,The author brings forward the improvement method of oblique ridge road arch in convolution engagement of S type curve.

根据S型曲线在超高过渡计算时遇到的具体情况进行分析,提出了对"S型曲线"在两反向回旋线衔接处进行用斜脊式路拱设计的改进方法。