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- effective area of orifice 孔口有效面积
- It has been discovered by the investigation that the greater the effective area of immersed material layer of the filtration element, the greater the minimum fluidizing speed. 实验发现,过滤元件浸入料层的有效面积越大,最小流化速度越大。
- Pictures of high speed photography indicate that the duration and the most effect area of the FAE and TNT.Compared with TNT, obviously the FAE has more advantages. 通过高速摄影的图片得到了爆炸产生火球的持续时间和最大作用范围，与等质量TNT爆炸火球相比，FAE的优势明显；
- In this paper, it is reported that we have first time measured the FFP,NFP and the Effective Area of single mode fibers with difference Refractive Index Profiles by the Variable Aperture Technique. 本文介绍用可变孔径法测试出各种折射率剖面结构的单模光纤的远场和近场分布，以及这些光纤的有效面积。
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- The area of this carpet is24 square feet. 这地毯的面积是24平方英尺。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The area of this restaurant is3,400 square feet. 这个餐馆占地面积为3400平方英尺。
- An area of choppy water, as on an ocean. 碎浪区海洋等有碎浪的区域
- effective area of solar collector 集热器面积
- London is the most populous area of Britain. 伦敦是英国人口最稠密的地区。
- The city covers an area of 15 square kilometers. 该城市的面积为十五平方公里。
- effective area of tensile concrete 有效受拉截面面积
- Houses are pricey in this area of the city. 城里这个地区的住房价格很高。
- The film show the rapidity of the change in this area of medicine. 这部电影展示了这一医学领域里的迅速变化。
- A large elevated area of a sea floor. 海底斜坡大面积倾斜的海底
- A point or an area of traffic congestion. 交通瓶颈交通拥挤的地点或地区
- An area of open water surrounded by sea ice. 冰间湖由海水冰围成的一块开阔的水域
- Earth movements in the past elevated great area of the seabed. 地球过去的运动使海底大片地区隆起。
