例句與造句

1. The main body of the algorithm is the one based on wavelet multi - scale analysis , which obtained good performance in the conditions of noise added , small geometry distortion and significant gray distortion
   算法的主體是基于小波多尺度分析的分層匹配算法，在存在噪聲、小的幾何失真和嚴(yán)重的灰度失真的情況下取得了良好的匹配性能。
2. First , we identify the homonymous points using normalized product correlation to revise the geometry distortion . in this method , the linear combination of correlation ' s three features is considered to improve the matching probability of homonymous points
   本文首先選取同名點(diǎn)以校正幾何形變，采用歸一化積相關(guān)函數(shù)為選取準(zhǔn)則，并以相關(guān)曲面的三個(gè)特征量的線性組合來(lái)評(píng)價(jià)選取的同名點(diǎn)，提高匹配率。
3. At the meantime , the rock mass may alternate between loading and unloading and it exists in certain kind of liquid , such as surface water , unconfined water , confined water etc for its intrinsic crannies . the practical rock mass concerned project must solve the key stability pr oblem after the understanding of the complicated mechanical characteristic and the deformation trends to guide the following project design and construction for the demand of security , economy , feasibility and validity . however , the intrinsic nonlinearness and complexity of the engineering rock mass become the main difficulty to predict the stability and deformation , the corresponding structure design must ensure enough safety with all the determinate or random force combination , so a model without the geometry distortion and constitutive equation warp is necessary to be built for the quantificational analysis of practical structure ' s stress , for the simulation of the real process and for the determinate evaluation system and optimization
   由于實(shí)際工程巖體其固有的非線性和復(fù)雜性，使得求解對(duì)應(yīng)的諸如其穩(wěn)定性、變形等問(wèn)題面臨較大的困難，而有關(guān)的工程結(jié)構(gòu)的設(shè)計(jì)必須保證該結(jié)構(gòu)在外來(lái)因素的作用下具有足夠的安全度、經(jīng)濟(jì)性和合理性，這必然要求對(duì)巖體及其工程結(jié)構(gòu)的受力與變形有一套量化評(píng)判體系和優(yōu)化技術(shù)，抓住實(shí)際工程問(wèn)題的本質(zhì)特征并建立可行的符合幾何仿真、本構(gòu)仿真、受力仿真、過(guò)程仿真四原則的求解模型，通過(guò)該模型的數(shù)值模擬成果來(lái)指導(dǎo)巖體工程的設(shè)計(jì)、施工及運(yùn)營(yíng)、管理；而巖體結(jié)構(gòu)面的存在使得基于傳統(tǒng)連續(xù)介質(zhì)力學(xué)理論的理論分析和數(shù)值模擬面臨巨大的挑戰(zhàn)，物理模擬的試驗(yàn)周期和成本也大大增加，而巖土體工程問(wèn)題則成為典型的數(shù)據(jù)有限、了解程度有限類問(wèn)題，這類問(wèn)題的解決需要綜合應(yīng)用理論分析、經(jīng)驗(yàn)判斷、物理模擬和數(shù)值模擬等方法，數(shù)值模擬可以完成目前許多技術(shù)手段無(wú)法完成的實(shí)驗(yàn)，如參數(shù)控制，復(fù)雜條件下的邊界條件的處理，同時(shí)數(shù)值模擬具有高可重復(fù)性，且數(shù)值模擬的成本和人力開銷等遠(yuǎn)低于物理模擬，因此研究巖土體工程問(wèn)題的流形元數(shù)值模擬方法是一項(xiàng)具有理論和實(shí)際工程應(yīng)用價(jià)值的重要課題。
4. This dissertation is dedicated to the algorithm research of image registration applied to navigation . information such as attitude angle of aircraft is used to emendate the large - geometry - distorted image , so the research of this dissertation is based on the hypothesis that images used have small geometry distortion
   針對(duì)圖像匹配在導(dǎo)航中的應(yīng)用，提出了對(duì)于存在大的幾何失真的圖像利用飛行器本身信息進(jìn)行幾何校正的方法，所以本文算法的研究都是基于小的幾何失真這一假設(shè)的。
5. It's difficult to find geometry distortion in a sentence. 用geometry distortion造句挺難的