One often speaks of this succession of shapes having the same power as exemplifying lens bending . 我们常常举出这样一系列形状不同，然而具有相同光焦度的透镜，作为透镜的配曲调整的例子。
2.
Firstly , aggregate particles of various sizes were generated for a given aggregate gradation curve and aggregate area fraction 首先，按照骨料级配曲线和面积百分比，生成各种尺寸的骨料颗粒。
3.
A vertical piano cadby with exposed keyboard , its closed coffin supporting a pair of long yellow ladies gloves and an emerald ashtray containing four consumed matches , a partly consumed cigarette and two discoloured ends of cigarettes , its musicrest supporting the music in the key of g natural for voice and piano of love s old sweet song words by g . clifton bingham , composed by j . l . molloy , sung by madam antoinette sterling open at the last page with the final indications ad libitum , forte , pedal , animato , sustained , pedal , ritirando , close 一架立式钢琴凯德拜牌205 ，键盘露在外面。上顶盖关得严严实实，摆着一双淡黄色妇女用长手套，一只鲜绿色烟灰缸里是四根燃尽了的火柴，一根吸过一截的香烟，还有两截变了色的烟蒂。谱架上斜搭着一本古老甜蜜的情歌g .克利夫顿宾厄姆作词，詹莱莫洛伊配曲，安托瓦内特斯特林206夫人演唱g大调歌曲
4.
This dissertation ' s problem just comes from this engineering background exactly . for this two kinds of cores , which were taken from the engineering place , this dissertation draws sample by computer and analyses the weight distributions , getting the weight curves , the middle weights , asymmetry coefficients and other physics characteristic indexes of them , and makes up the model samples which are similar to the factual weight distributions 本文对施工现场采用的10 100kg和1 800kg重量范围的堤心石进行了随机抽样和重量级配分析，得到了描述这两种堤心石类别的重量级配曲线、中值重量、不均匀系数等物理特性指标，并由此制备重量级配相似的模型样本。
5.
The latest domestic and foreign achievements on anti - skidding surface of asphalt pavement were collected in this paper , and the major problems on grade design in our country were also thoroughly analyzed . according to systematic analysis on anti - skidding mechanism of asphalt pavement surface , the paper introduced the concept of reference point and forbidden zone of superpave technology to control grade curve " s trends and discussed the influence on pavement surface " s ability of anti - skidding and durability 论文汇集了国内外沥青路面抗滑表层的最新研究成果，深刻剖析了我国现有抗滑表层级配设计的主要问题，在此基础上，通过对沥青路面抗滑机理的系统分析，引入superpave技术的控制点和禁区概念来控制抗滑表层混合料级配曲线的走向，研究了该技术对路面抗滑能力和耐久性的意义。
6.
By using the aperture curve and roughness curve , the author of the dissertation has put forward the concepts of frequency hydraulic aperture and frequency roughness for the first time . of the two concepts , the first or frequency hydraulic aperture has got some advantages of its own in the seepage analysis 3 、本文首次利用宽配和糙配曲线，提出频率隙宽和频率粗糙度的概念，特别是频率水力隙宽的提出，为解决现有隙宽应用中出现的局限性具有极大的帮助作用。
7.
The old countess , waiting for her son and her husband to come in , was playing patience with an old gentlewoman , who was one of their household . denisov , with shining eyes and ruffled hair , was sitting with one leg behind him at the clavichord . he was striking chords with his short fingers , and rolling his eyes , as he sang in his small , husky , but true voice a poem of his own composition , the enchantress , to which he was trying to fit music 杰尼索夫的两眼闪闪发亮，头发蓬乱，他把一只脚向后伸出来，在击弦古钢琴旁边坐着，他那短短的指头拍击着琴弦，弹出和弦，眼珠儿骨碌地乱转，并用他那尖细嘶哑然而准确的声音吟唱着他所创作的诗歌神奇的仙女，正试图为其歌词配曲。
