plus-minus sign 中文意思是什麼
plus-minus sign
解釋
正負號-
The exponent always consists of a plus or minus sign and a minimum of three digits
指數總是由正號或負號以及最少三位數字組成。 -
To place a minus sign next to negative exponents and a plus sign next to positive exponents
在負指數旁邊放置減號,在正指數旁邊放置加號。 -
Plus sign and minus sign, or left arrow and right arrow
+和- ,或向左鍵和向右鍵 -
The plus sign expands the view, the minus sign collapses it
加號代表展開視圖,減號代表折疊視圖。 -
The # character permits a numeric character or a plus or minus sign in this position, but doesn ' t require it
表示該位置可以填一個數字或正負號,或什麼都不填。 -
The neuroscience team prepared five drinks containing water mixed with varying amounts of quinine or sugar and paired them with five symbols : water with a strong concentration of quinine was linked to a minus sign ; water with a milder concentration got a crossed - out minus sign ; simple distilled water received a zero ; and water with either a mild or strong concentration of sugar got the plus sign equivalents of their negative counterparts
神經系統科學小組準備了5杯飲料,其中含有不同劑量的奎寧或者糖,並把它們和5個符號配對:含高濃度奎寧的水和一個減號相對應;低濃度奎寧的水用一個劃過的減號表示;蒸餾水和零對應;用加號表示含低濃度或者高濃度糖的水。 -
Numeric data type can include optional exponential notation a lowercase e or uppercase e followed by an optional plus or minus sign and then a number. character expressions that are being converted to an exact
數據類型的字元表達式包含可選的指數符號[一個大寫或小寫的字母e後跟可選的加號( + )或減號( - ) ,然後再跟一個數字] 。
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