• 基本释义

1.Please pay attention to the written form. Line up the equal sign s.
师：请注意书写格式，每算一步等号都要对齐。收藏指正
2.rk(A)≤15.trAB≤(trA)(trB),A & B are semi-positive definite the equal-sign is tena-ble(?)
5.trAB≤(trA)(trB),A,B 半正定,且等号成立(?)收藏指正
3.This is denoted by an operator followed by an equal sign, and is consistent with all the operators in the language (whenever it makes sense).
这是由等号前的一个运算符标记的，而且对于语言中的所有运算符都是固定的。收藏指正
4.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收藏指正
5.A representation of a chemical reaction, usually written as a linear array in which the symbols and quantities of the reactants are separated from those of the products by an equal sign, an arrow, or a set of opposing arrows.
化学方程式代表一个化学反应，通常写作一行符号，表示反应物及其数量的符号被箭头或两个反方向箭头同其生成物的表达式分开收藏指正
6.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，彼此隔一定距离收藏指正
7.The sign"=" denotes that two things are equal.
等号“＝”表示两者相等。收藏指正
8.a sign indicating that the quantities on either side are equal.
说明两个数量相等的符号。收藏指正
9.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。收藏指正
10.Women in the survey who walked vigorously for 2.5 hours a week or did an equal amount of gardening were less likely to be obese and had a lower resting heart rate, which is a sign of physical fitness.
在这项调查中，每周进行2.5小时的散步或进行同样时间园艺劳动的妇女，心率比较低，也不会过于肥胖，这些都表示她们的健康状况相当的好。收藏指正
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