useful area
英 [ˈjuːsfl ˈeəriə]
美 [ˈjuːsfl ˈeriə]
网络 有效面积
双语例句
- Tetracycline-regulated eukaryotic expression system is a useful tool in area of biological researches.
四环素调控的真核表达系统是生物学研究中的一个重要的工具。 - It is useful to the area coverage planning of high quality of rice plants in Sichuan province.
为四川优质稻区域布局规划和技术调节提供了重要的科学依据。 - To measure the leaf area coefficient and productivity more conveniently, this paper draws up an useful leaf area table.
为了便于测定叶面积系数和生产率，编制了有使用价值的叶面积表。 - The test results might be useful to similar projects in the area of dead-weight collapse loess with heavy section and to revise "Code for building construction in collapsible loess regions".
试验成果可作为今后大厚度自重湿陷性黄土地区工程建设以及黄土规范进一步修订的参考。 - This article from the "media status" of the problems of the black and the media, is a useful addition in this area.
本文从媒体地位这一角度来研究黑人与媒体问题，是对这一领域有益的补充。 - You might find useful applications for XI in that area too.
您也可能在该领域发现一些有用的用到XI的应用程序。 - Urban fringe area is the place between the urban district and the extensive rural area and the transition zone of urban environmental space, it is the developmental useful area of urban extension and the most sensitive area of urban-rural construction.
城市边缘区是城市建成区与广大乡村地区相连接的部位，是城市环境空间的过渡地带，是城市外延的发展用地，是城乡建设的最敏感区。 - They are useful in my area.
他们在我的地盘很有用。 - Because the characters of terrain created each time can be different, this software can supply useful large area digital terrain data for terrain match testwork.
由于每次生成的地形特征可以不相同，所以该软件可为地形匹配研究提供有效的大面积地形数据。 - The expressions show that the average brightness temperature of antenna aperture relates with three factors: coefficient of useful area for antenna, noise temperature of noise sources and reflective coefficient of noise sources.
该式表明，无耗天线口面的平均亮温度仅与三个因素有关：噪声源的噪声温度，噪声源的反射系数和天线的面积利用系数。