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"scanning" in Chinese : n. 1.細(xì)看，細(xì)察，審視。 2.【電視】掃描，掃掠,搜 ...
"element" in Chinese : n. 1.要素；成分；(構(gòu)成)部分；分子。 2.【化學(xué)】 ...
"ferrod scanning element" in Chinese : 鐵氧體棒掃描元件
"scanning" in Chinese : n. 1.細(xì)看，細(xì)察，審視。 2.【電視】掃描，掃掠,搜索。
"and element" in Chinese : 及組件; 與元件
"element" in Chinese : n. 1.要素；成分；(構(gòu)成)部分；分子。 2.【化學(xué)】元素；【數(shù)學(xué)】元，素 ...
"if-then element" in Chinese : 蘊(yùn)含元件
"is element" in Chinese : 插入序列元件
"not and element" in Chinese : 非與元件
"not element" in Chinese : 非門; 非元件
"not if then element" in Chinese : 反若則元件
"not or element" in Chinese : 非或門; 非或元件
"not-and element" in Chinese : 與非門
"not-if-then element" in Chinese : 反蘊(yùn)涵元件
"or element" in Chinese : 或原件

In a scanning system ( optical character recognition , cathode ray tube ) , the movement of the scanning element from the end of one scanned line to the beginning of the next
在掃描系統(tǒng)（光學(xué)字符認(rèn)別，陰極射線管）中，光點(diǎn)從一行的末端到下一行的始端的運(yùn)動。
In the proposed join algorithms , although some algorithms such as mpmgin algorithm [ 23 ] , outperform standard rdbms join algorithms , they perform a lot of unnecessary computation and i / o for matching basic structural relationships , especially in the case of parent - child relationships ; other algorithms such as the stack - tree - desc algorithm [ 24 ] , represent the state - of - the - art in structural joins , however , they do not utilize indexed structures but sequentially scan the input lists . thus , i / o ' s can be wasted for scanning element that do not participate in the join , and join speed can be influenced
另外，在所提出的算法中，盡管有的算法，如mpmgjn算法[ 23 ]優(yōu)于標(biāo)準(zhǔn)的rdbms連接算法，但是該算法為匹配基本的結(jié)構(gòu)關(guān)系，特別是在父子關(guān)系情況下，執(zhí)行了大量不必要的計(jì)算和占用了大量的i / o資源；有的算法雖然代表了結(jié)構(gòu)連接算法的先進(jìn)水平，如stack - tree - desc [ 24 ]連接算法，但是它沒有利用索引結(jié)構(gòu)而是順序?yàn)g覽輸入列表。