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- He made the assumption that the electronic charge is numerically equal to the charge on a hydrogen ion. 他假设电子的电荷数与一个氢离子的电荷数相等。
- A measure of the acidity or alkalinity of a solution, numerically equal to7for neutral solutions, increasing with increasing alkalinity and decreasing with increasing acidity.The pH scale commonly in use ranges from0to14. 酸碱度溶液酸性或碱性的度量,数值等于7的为中性溶液,数值增大表示碱性增大,数值减小表示酸性的增大。ph值范围一般在0到14之间
- A measure of the acidity or alkalinity of a solution, numerically equal to7 for neutral solutions, increasing with increasing alkalinity and decreasing with increasing acidity. The pH scale commonly in use ranges from0 to14. 酸碱度溶液酸性或碱性的度量,数值等于7的为中性溶液,数值增大表示碱性增大,数值减小表示酸性的增大。PH值范围一般在0到14之间
- be equal in amount [quantity; number]; be numerically equal 数量相等
- It is equal to me whether he comes or not. 他来不来对我都一样。
- I was bored with work not equal to my abilities. 我对于那些跟自己能力不相称的工作感到厌倦。
- The treaty was concluded on equal terms. 在平等的基础上订立了条约。
- He speaks Arabic and English with equal ease. 他说阿拉伯语和英语都一样自如。
- These numerical equalities would not exist if any ordinary engine cycle were reversed. 如果将任一普通热机的循环方向反向,那么以上这些相等数量是不存在的。
- Sixty minutes is equal to an hour. 六十分等于一小时。
- Women demand equal pay for equal work. 妇女要求同工同酬。
- She divided the food into four equal shares. 她把食物分成相同的四份。
- All men are equal before the law.. 法律面前,人人平等。
- The judges awarded both finalists equal points. 裁判员判定决赛双方分数相同。
- A polygon whose angles are equal. 等角多边形各角都相等的多边形
- the quantity of an element whose weight in grams is numerically equal to the atomic weight of the element 元素的原子量以克为单位所表示的量
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一,等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位,等于100克。
- Divide the cake into equal parts. 把蛋糕分成等份。
- A unit of power equal to 1,000 watts. 千瓦功率的单位,等于1,000瓦。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries