例句與用法

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1. The ranges of different hydropower properties are from 31 . 4 to 270 . 6m
   不同水力性質的變程是不同的，變化范圍從31 . 4m到270 . 6m 。
2. The changing trend of the range with season is not apparent , but the ranges change from 3 . 02m to 39 . 29m
   變程的變化幅度大，在3 . 02m和39 . 29m之間波動，但季節變化趨勢并不明顯。
3. The range of bulk density is decreased with depth , and the range of soil water properties fluctuate with depth
   從變程上看，容重的變程隨剖面深度而降低，土壤水分特性的變程隨土壤深度呈波動變化。
4. At the same time , according to the excellent capability of ip curves , we study fitting and description of objects , determination of invariants of objects , symmetry detection and recognition of objects based on ip curves . in all , the main contributions in the dissertation are as follows : ( 1 ) a method of determining automatically the scale of the multiscale edge detection is proposed based on the variant distance of the variogram function , and a method of segmenting texture images is also presented . the variograin values are taken as stochastic and structural properties of texture images and variant distance is taken as the size of image window
   同時，基于隱含多項式曲線良好的物體描述與識別能力，對物體邊界輪廓的擬合、描述、不變量特征的提取、識別以及物體對稱性檢測作了系統的研究，主要成果及創新之處有： （ 1 ）基于變差函數的變程，提出了圖像多尺度邊緣檢測中尺度大小的自動確定方法；將變差函數的變差值作為紋理的統計和結構特征，依據變程確定窗口大小，給出一種新的紋理圖像的分割方法。
5. Compared with annual variation averaged over china , rainfall in region 1 is more in winter and spring but less in july and autumn ; region ii a and ii b have more rainfall in september and october ; rainfall in region iii is less from november to march of the next year while more in july and autumn ; region iv has less rainfall in may and june ; precipitation in region vis significantly more from middle - dekad in june to first - dekad in july , which manifests the feature of meiyu in middle - lower reaches of the yangtze river ; region via and vib have more rainfall in november . the characteristic periods of time are defined which indicate the typical characteristics of rainfall in each region
   與全國平均年變程相比，區域冬、春季降水偏多， 7 - 8月份降水相對偏少；區域a和b在9 、 10月份降水顯著偏多；區域11月至次年3月降水明顯偏少， 7 、 8月份降水相對偏多；區域5 - 6月份降水偏少；區域6月中旬到7月上旬降水顯著偏多，體現了長江中下游的梅雨特征；區域a和b在11月份的降水相對偏多。