1.
If the orientations of driving elements are reversed then it is necessary to change a sign in their terminal relations.
如果驱动元素的定向取反了，就必须在它们的端子关系中改变符号。
2.
If the orientations of driving elements are reversed then it is necessary to change a sign in their termind relations.
如果驱动之素的定向取反了，就必须在它们的端子关系中改变符号。
3.
To change a printer to print upper-case letters (and various symbols) instead of lower-case.
将打印机打印小写字符改变成打印大写字符(及各种符号)。
4.
For a time people may change their graphic symbols to conform with changes in pronunciation.
有时人们要改变书写符号来适应发音上的变化。
5.
Diacriticals: Marks above and below letters ,such as accents or th cedilla,
发间符号:在字母上面或下面的符号，如音标或变音符号。
6.
Symbol rate estimation based on the modified Morlet wavelet
基于改进Morlet小波的信号符号率估计
7.
A symbol representing such a quantity.For example, in the expression a+b=c, a, b, and c are variables.
变量符号代表这种变数的符号。如在表示a＋b＝c中，a，b，和c是变量
8.
Adding a theme gives your web site a new look by changing the font, style of bullets, and color or design of the background.
通过改变字体、项目符号样式和背景色或设计，为站点添加主题以更改站点的新外观。
9.
Place-names of the present east district of Tainan in the Chin dynasty reveal that the district was an underdeveloped area.
消失的地名，透露出地表景观改变与人群迁徙之后，居民对空间符号的淡忘，是区域转变的消息。
10.
I_7 is amended in this paper. When a image overturn 180°, its value is contrariety.
文中修改了第7个矩不变量I7,对翻转180°后的图像,其值保持不变,符号刚好相反。
11.
A mark used as a superscript to distinguish among variables represented by the same symbol.
撇号置于右上角的符号，用以区别由同一符号代表的不同变量
12.
Symbol characters (--) with symbols (?a)
符号字符（--）替换为符号（—）
13.
additional character
附加符号[字符], 特殊符号
14.
AutoCorrect automatically converted punctuation to half characters
“自动更正”已自动将标点符号改为半角字符
15.
AutoCorrect automatically converted brackets to half characters
“自动更正”已自动将括号改为半角字符
16.
Efficient Symbol Timing Estimation Method for MIMO-OFDM Systems
MIMO-OFDM系统中一种改进的符号同步算法
17.
An Improved Symbol Synchronization Algorithm Based on IEEE 802.11a
基于IEEE 802.11a改进的OFDM符号定时算法
18.
Improved Symbol Synchronization Algorithm Based on 802.11a
基于802.11a的符号同步改进算法