A rotation invariant texture classification algorithm based on log - polar and Dual - Tree Complex Wavelet Transform ( DT - CWT ) is proposed.是什么意思？

A rotation invariant texture classification algorithm based on log - polar and Dual - Tree Complex Wavelet Transform ( DT - CWT ) is proposed.

提出了一種基于對數 - 極坐標變換(Log-Polar )和雙樹復數小波變換 ( DT-CWT ) 的旋轉不變紋理分類算法.

rotation

n. 旋轉，轉動，輪流，循環，[農]輪作，[天]自轉；

例句
...the daily rotation of the earth upon its axis.
地球每天繞地軸自轉

invariant

adj. 無變化的，不變的；n. 不變式，不變量；

例句
A rotation invariant texture classification algorithm based on log - polar and Dual - Tree Complex Wavelet Transform ( DT - CWT ) is proposed.
提出了一種基于對數 - 極坐標變換(Log-Polar )和雙樹復數小波變換 ( DT-CWT ) 的旋轉不變紋理分類算法.

texture

n. 質地，結構，本質；v. 使具有某種結構；

例句
... the texture of the artist's brushwork.
這位藝術家的筆法特征

classification

n. 分類，分級，類別，（動植物等的）分類學；

例句
Features and classification of bainite transition was described in detail.
摘要詳細介紹了貝氏體相變的特征及其分類.

algorithm

n. 運算法則，演算法，計算程序；

例句
C - T - ABS abstractive algorithm transforms ? ? - expression to SKI - expression, which is the theoretical foundation of functional programming language implementation.
ABSTRACT,C-T-ABS是把λ表達式轉換成SKI表達式的抽象算法, 是函數式語言實現的理論基礎.

based

adj. 有根基的，有基地的；v. 立基于，以…為基礎(base的過去式和過去分詞)；

例句
...the doctrine of absolute monarchy based upon divine right.
以神權為基礎的君主專制學說

on

prep. （表示方向）向，（表示對象）對，（表示位置）在…上，（表示時間）在…之時；adv. （放，穿，連接）上，向前，（繼續）下去；adj. 活動著的情況，狀態，使用著的，發生著的，計劃中的；

例句
I spend a lot on expensive jewelry and clothing...
我花很多錢購買昂貴的首飾和衣服。

log

n. 記錄，日志，原木；v. 伐木，把…載入正式記錄，行駛；

例句
The log fire was blazing merrily.
木柴燒得正旺。

polar

adj. 極地的，兩極的，正好相反的，[化，物]磁極的，有磁性的；n. [幾]極線，極面；

例句
The polar vortex is a system of wintertime winds.
極地渦旋是冬季風形成的一個風系。

and

conj. 和，與，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多錢購買昂貴的首飾和衣服。

dual

adj. 雙的，兩部分的，二體的，二重的；n. 雙數，雙數詞；

例句
...his dual role as head of the party and head of state...
他作為政黨領袖和國家元首的雙重身份

tree

n. 樹，木料，樹狀圖，宗譜；vt. 把…趕上樹，使處于困境，把鞋型插入（鞋內）；

例句
If the soil is allowed to dry out the tree could die.
如果聽任土壤變干，樹木可能會枯死。

complex

adj. 復雜的，難懂的，復合的；n. 建筑群，相關聯的一組事物，情結，不正常的憂慮；

例句
...bitmap graphics for representing complex images such as photographs.
表示照片這類復雜圖像的位圖圖形

wavelet

例句
In chapter three, we study the wavelet numerical solution of simply - boundary value problem of biharmonic equation.
第三章, 我們考察了雙調和方程簡支邊值問題的非平穩小波數值解.

transform

vt. 改變，改觀，變換；vi. 改變；n. [數]變換式；

例句
She actually wanted to reconstruct the state and transform society...
她實際上想要重建國家，改造社會。

cwt

abbr. hundredweight 英擔；

例句
A rotation invariant texture classification algorithm based on log - polar and Dual - Tree Complex Wavelet Transform ( DT - CWT ) is proposed.
提出了一種基于對數 - 極坐標變換(Log-Polar )和雙樹復數小波變換 ( DT-CWT ) 的旋轉不變紋理分類算法.

is

vt.& vi. 是（be的三單形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香檳是一種名貴的備受推崇的葡萄酒。

proposed

adj. 被提議的，所推薦的；v. 提議，建議( propose的過去式和過去分詞 )，打算，提供（解釋），提出（行動，計劃或供表決的方案等）；

例句
The President proposed that Russian diplomats could be accredited to NATO headquarters...
總統提議俄羅斯外交官可被派駐北約總部。

...the spiralling vortex airflow that slows the plane.
使飛機減速的螺旋形氣流渦旋

You just go on ahead. I'll come by later...
你只管先往前走。我隨后就來。

He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打兒子的,是恨惡他;疼愛兒子的, 趁早管教.

For further information, please contact 414 3925, extension 2253.
詳情請致電414 3925,轉分機2253。

He sat there while I made the case for his dismissal...
他坐在那兒，聽我陳述解雇他的理由。

Baroness Thatcher's claims seem credible to many.
撒切爾女男爵的主張在很多人看來是可信的。

Nothing to be got without pains but poverty.
一份耕耘，一份收獲。

This decree obliges unions to delay strikes.
該法令迫使工會推遲罷工。

The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索權當有支付義務的第一方不能支付時，可以向商業票據的背書人要求支付的權力。

Maybe he was more like a leopard than a gazelle.
也許他更像豹而不像羚羊.

If you will write the article, I'll go over it and touch it up for you.
如果你愿意寫這篇文章, 我愿過目, 并加以潤色。

We can't move in until next month.
我們直到下個月才能搬進去。

I heard the sound of a bolt being slowly and reluctantly slid open.
我聽到門閂被緩慢而吃力地拉開的聲音。

He has been called a fascist, a heretic and shenjingbing , a lunatic.
他一直被稱作法西斯分子、異端和神經病.

There was one bit of vital evidence which helped win the case...
一個關鍵的證據幫助打贏了這場官司。

Adulterate milk with water.
奶中脫水.

He passed through the doorway into Ward B...
他穿過門口進入B病房。

He was trying to woo the daughter of a Missouri aris-tocrat.
他正試圖追求一位密蘇里的豪門小姐。