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- FAOSTAT provides access to over 3 million time-series and cross sectional data relating to food and agriculture. FAOSTAT提供了一個進入3百萬個時間數列和橫截面數據的、與糧食和農業相關的資料庫的通道。
- As the development of theory and method in econometrics and its more and more extensive application we should make use of both cross sectional data and time series data. 隨著計量經濟學理論方法的發展和應用領域的拓展,經常需要同時採用截面數據和時間序列數據作為樣本。
- Standard Absorption Cross Section Data Processing in Differential Optical Absorption Spectroscopy System 差分光學吸收光譜系統中標準吸收截面數據處理方法研究
- A pillar, rectangular in cross section, supporting an arch or roof. 支柱交叉處的長方形柱子,支撐一個拱頂或屋頂
- regional cross section data 區域截面數據
- A concave molding with a cross section that approximates a quarter circle. 飛檐的凹圓線腳截面近於九十度弧的凹線腳
- A specific layer of soil or subsoil in a vertical cross section of land. 地層,岩層處於土地的垂直橫截面中的某一具體土層或次土層
- cross section data 截面
- The Mett cross section applies to a point scatterer. 莫脫截面適用於點散射體。
- If we look at a cross section of a water wave, we may see that the wave form repeats itself at regular intervals. 如果我們觀察水波的橫截面,我們會看到波形是按一定的間隔重複的。
- This old man is a cross section of modern artists in Britain. 這位老者是英國現代藝術家的典範。
- Jeffrey M Wooldridge,"Econometric Analysis of Cross Section and Panel Data",The MIT press. 古扎拉蒂:計量經濟學基礎(第四版).;中國人民大學出版社
- Wooldridge,J.M.,2002,「Econometric Analysis of Cross Section and Panel Data」,The MIT Press. 吳衛星;齊天翔.;流動性、生命周期與投資組合相異性--中國投資者行為調查實證分析[J]
- Runners cross section type and size as per standard. 流道切面形狀和尺寸符合標準。
- They do not represent a complete cross section of his works. 這當然並非包括了他的全部著作。
- In this paper, we delaminated the Point Clouds and sorted the layered section data in cylindrical coordinates system. 對點雲數據分層,然後對層截面數據採用柱面坐標排序。
- A thrombosis of a coronary artery is shown here in cross section. 此橫截面顯示冠狀動脈血栓形成。
- After incision, on the cross section also can have redfiliform. 切開之後,斷面上還會有紅色的絲狀物。
- It is suitable for conductor cross section is 35-120 mm2. 它是合適的導線截面35-120平方毫米。
- Monte-Carlo calculation of keff and neutron flux density in fast neutron critical assemblies with multi-group section data[J]. 引用該論文 徐家雲;張一雲;林理彬;白立新;范曉強;周厚全.