and deselect files and folders hover mouse cursor above icon and click the emergingplus signtoselectand minus signtodeselect. userbase.kde.org userbase.kde.org 要选择和取消选择文件/文件夹,悬停鼠标指针到图标上,点击出现的+号来选择,点-号来取消选择。
Plus and minus are Latin terms meaning "more" and "less", respectively. Though the signs now seem as familiar as the alphabet or the Hindu-Arabic numerals, they are not of great antiquity. The Egyptian hieroglyphic sign for addition, for example, resembled a pair of legs walking in the ...
百度试题 结果1 题目Theplus( )andminus()signsinanelectriccircuitdiagramareusedtodefine__(2分) A. voltage polarity B. powerflow C. current direction D. absorbed power 相关知识点: 试题来源: 解析 A 反馈 收藏
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...
plus/minus sign noun : the sign ± used to mean that a quantity (as 2 in "the square root of 4 is ± 2") takes on both a positive and a negative value or to indicate a plus or minus quantity (as 5 in "the scale was accurate to ± 5 grams") called also plus/minus symbol...
plus/minus sign英英释义 noun 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 age was 30 ± 4 years") calle...
±: 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”读作:One plus one equals two.或One plus ...
plus and minus sign 920 Minus Sign Stock Videos, 4K Footage, & Video Clips View minus sign images Browse 920 minus sign videos and clips available to use in your projects, or search for plus and minus sign to find more footage and b-roll video clips. ...
1、plus sign：加号，“+”2、plus one's age：年龄增加了 3、plus factor:“优势”，“加成”4、plus size:“大码”，“加大码”5、pluses and minuses:“利弊”，“优缺点”6、on the plus side：好的一面是 7、Plus-minus sign:(±)，正负号 8、plus or minus：正负号；增减；侧背...
a set of ten green figures plus and minus sign with a black outline on a gray background vector,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、