Method the depth of itraocular foreign body is determined by ocular centeral horizonal scan and foreign Cody horizonal scan; 方法应用水平扫描与冠状扫描方法:用水平扫描(2张眼球中心水平片和异物水平片)决定异物在眼内的深度;
This paper mainly discusses the concidental problem between the effect of horizonal movement caused by earthquake and the calculation of basic structural shear. 本文主要讨论了地震水平作用和结构基底剪力计算之间的吻合问题。
A Study on Pipeline Installation Technology of Horizonal(WOIH) Directional Drilling in Rock Successful application of horizontal directional drilling to pipe-laying construction through sand gravel strata 岩层水平定向钻进铺管施工工艺的试验研究水平定向钻进技术在砂卵砾石层中的成功应用
The horizonal frozen soil wall key designing problems are studied under the different working conditions. 水平冻土帷幕在不同工况下的设计关键问题研究。
The law of the horizonal distribution of the forests, bush-woods and herbosa is also discussed. 分别论述了森林、灌丛和草本植物群落的水平分布规律。