The meaning of PLUS/MINUS SIGN is the sign ± used to indicate a quantity (such as 2 in 'the square root of 4 is ±2') taking on both an algebraically positive value and its negative and to indicate a plus or minus quantity (such as 4 in 'the population
The plus and minus signs (+ and 鈭 ) are mathematical symbols used to represent the notions of positive and negative as well as the operations of addition and subtraction. Their use has been extended to many other meanings, more or less analogous. Plus and minus are Latin terms meaning "...
“2-(-3)”读作:two minus negative three±: plus-minus sign 正负号“±1” 读作:plus or minus one×: multiplied by ; times 乘号“2×3” 读作:two multiplied by three 或 two times three÷: divided by 除号“4÷2”读作:four divided by two=: equals; is equal to 等于号“1+1=2”...
1. Mathematics Negative or on the negative part of a scale: a minus value; minus five degrees. 2. Ranking on the lower end of a designated scale: a grade of A minus. n. 1. Mathematics a. The minus sign (-). b. A negative quantity. 2. A deficiency or defect. [Middle English...
7、Plus-minus sign:(±)，正负号 8、plus or minus：正负号；增减；侧背号；加或减 9、ne plus ultra：最远点，制高点 10、cost-plus contract：成本保利合同 三、近义词与反义词 1、近义词 作名词时，近义词有.quality，arithmetic，operation 作形容词时，近义词有.nonnegative，positive，...
- Please indicate if the number is positive or negative by using a plus or minus sign.(请使用加号或减号表示该数字是正数还是负数。) - Traveling to different countries has its pluses and minuses.(去不同的国家旅行有它的好处和不好之处。) 此外,"plus"还常用于特定领域或专业词汇中,例如: -在...
plus/minus sign词源英文解释 The first known use of plus/minus sign was in 1971 plus/minus sign儿童词典英英释义 plus or minusadjective indicating a quantity whose positive and negative values establish the limits of a range of values measured with an accuracy of plus or minus 1 gram ...
The terminal with a plus sign is positive and the terminal with a minus sign will be negative. DIY: How to change a car battery After both treatments, all eyes showed complete regression of plus sign. However, plus sign regression was faster in the group combining LIO treatment with IVB co...
网络正无穷大;正无限大
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