negative signs中文什么意思

阴性星座

• negative sign:    【数学】负号(－)。
• signs:    标记,符号,征象,征兆,体征; 标志 ...
• be negative to:    电压比低

例句与用法

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1. There is nothing mysterious about this negative sign .
   这个负的符号并没有什么难理解的。
2. The negative sign describes the fact that this is always opposite to the velocity .
   这个负号表示这个力总是和速度的方向相反。
3. The negative sign means that energy is transferred from the oscillator to its environment .
   负号的意思是能量由谐振子传递到它的环境。
4. The negative sign reflects the dominance of the nearest neighbors, and shows that work would have to be done to take the crystal apart into ions .
   负号反映出最邻近的离子起着占优势的作用，并表明要把这种晶体分解成离子必须对它做功。
5. Which represents a base 10 signed number , is prefixed with a negative sign
   ，它表示一个10为基的有符号数，前面带一个负号。