测绘英语unit27概览.ppt

New words and Expressions address [?dres] n. 地址，演讲；vt. 演说，从事，忙于 solely [s?ulli] adv. 单独地，唯一地 breakline： 分割线，断线，断裂线 solely [s?ulli] adv. 独自地，单独地 diligent [dilid??nt] a. 勤勉的，用功的，细心而继续不断的 flyover [flai?uv?] n. 跨线桥（立体交叉） precipitate [prisipitit, -teit] v. （使）沉淀（出），析出，促使，使突然发生 smear [smi?] v. 使……轮廓不清；be smeared 弄得模糊不清 resultant [riz?lt?nt] a. 合（成）的，组（综）合的，总的；（作为）结果（而产生）的 bizarre [riz?lt?nt] a. 奇异的 mitigate [mitiɡeit] v. 减轻 elevated structure： 高架结构，高架建(构)筑物 New words and Expressions model [m?d?l] n. 模拟 strategy [str?tid?i] n. 战略，策略 deck [dek] n. 层面，桥面 ramp [r?mp] n. 坡道，平台 adjacent [?d?eis?nt] adj. 邻近的，毗连的 void [v?id] a. 空的，没有的 interactive：[,int?r?ktiv] 交互式的，人机对话 diapositive：[,dai?p?zitiv] 透明正片，透明阳片 aliasing [eili?si?] n. 混淆；混淆现象 fascinating [f?sineiti?] a. 极有趣的，迷人的 subsequent [s?bsikw?nt] adj. 后来的，随后的 reseau [reiz?u, ri-] n. 网格，网状物，栅网，滤屏 New words and Expressions affine [?fain] v. 仿射的 commensurate with： 与相应；与相当；与 approximately [?pr?ksimitli] adv. 大约，近似地；近于 maintenance [meint?n?ns] n. 维护，维修；保持 enhance [inhɑ:ns, -h?ns] vt. 提高；加强；增加 resample [ri:s?mpl] n. 重新取样；重采样 assessment [?sesm?nt] n. 评定；估价 assign [?sain] v. 赋值 bilinear [bailini?] v. 双线性的 cubic convolution： 三次卷积 acknowledged [?kn?lid?d] a. 公认的 superior [sju:piri?, sju:p?-] a. 较高的，出众的，上好的 stipulate [stipjuleit] v. 规（限，约）定 discern [ dis?:n, -z?:n] v. 鉴（识，辨，区，分）别，断定，判别，了解，认识 Notes to the Text 1.The second strategy involves the collection of breaklines such that the elevated structure is rectified to its correct position and then the interactive removal of the distortions which arise around the structure. 译文:第二个策略是采集断裂线，以便高架建筑物纠正到其正确位置，然后交互消除建筑物附近出现的变形。 Notes to the Text 2.It has been shown that the resolution of standard aerial film is approximately 27 lp/mm. One resolution element is thus approximately 37 μm/lp. For true maint