seesaw amplifier
输出输入电压相等符号相反的放大器
The sign '=' expressed equality.
符号'='表示相等。
a sign indicating that the quantities on either side are equal.
说明两个数量相等的符号。
Angle brackets: Marks used in pairs for inclosing words or figures, Its use is quite similar to quotation marks but mainly for title of books.
角括号: 用来包括词句或数字的一对符号。用途相等于引号和书名号。
An equation is a statement of the equality between two equal numbers or number symbols.
方程是表明两个相等的数或数的符号相等的式子。
A unit of acceleration equal to the acceleration caused by gravity at the earth's surface, about9.8 meters(32 feet) per second per second.
重力加速度的符号与地球表面重力加速度相等的加速度符号，约为9。8米（32英尺）每秒每秒
graduated symbol
不依比例尺等级符号
one-sample signed-rank statistic
单样本符号等级统计量
A statement asserting the equality of two expressions, usually written as a linear array of symbols that are separated into left and right sides and joined by an equal sign.
等式一个表明两个表达相等的陈述，通常写作一行符号并被等号分为左右两端
all of the tokens of the same symbol.
相同象征的所有符号。
Punctuation marks such as the period (.), colon (:), semicolon (;), and comma (,) are not recognized during a search.
在搜索中不能识别标点符号，例如句号(.)，冒号(:)，分号(;)，逗号(,)，等等。
The Application of Quotations, Quotation Marks and Other Punctuations;
引文、引号及其相关标点符号的使用
A pair of electric charges or magnetic poles, of equal magnitude but of opposite sign or polarity, separated by a small distance.
偶极子一对电荷或磁极，符号或极性相反但数量相等，彼此隔一定距离
having equal and opposite electric charges or magnetic poles having opposite signs and separated by a small distance.
有符号或极性相反但数量相等额而且彼此隔一定距离的电荷或磁极的。
A functional unit whose output analog variable is equal in magnitude to its input analog variable but is of opposite algebraic sign.
一种功能部件,其输出模拟变量和输入模拟变量的数值相等,但代数符号相反。
The sign" =" denotes that two things are equal.
等号“＝”表示两者相等。
Enter page number equivalent to the page on which symbol appears.
输入与显示该符号的页面的页号相同的页号。
Symbol characters (--) with symbols (?a)
符号字符（--）替换为符号（—）