为提高准确度,采用多点法,从图上可得到两种酸的等当点体积。
We used more titration points in order to raise accuracy, We may get equivalence volumes of two polyprotic acids from graph.
可从第一次出现在正在被滴定的溶液中的稳定的微红色来鉴别等当点。
The equivalence point is identified from the first faint pink color that persists in the solution being titrated.
我们在实验中发现:第一等当点与第二等当点之间的滴定点有较高的准确度。
According to the experiments, it is found that the titration points between the first equivalence point and the second are more accurate.
本文讨论了水样中总碱度含量与滴定等当点的变化关系和甲基橙在不同PH值时的颜色变化情况。
The article discussed the changing relation between total alkalinity content and titration equivalence point and changed situation of methyl orange in the different PH value color.
研究了测定碳化液中石油助长剂活性组份含量的方法——酸碱滴定法的测定条件和干扰因素; 确定了石油助长剂活性组份为一元弱酸盐,测得了对应的一元弱酸的离解常数和用强碱滴定时的等当点。
The conditions and interfering factors of the acid base titration method which has been used to determine the active components of the petrol growth substance in the carbonating solution were studied.
等幼崽长大一点以后,群中成员轮流给幼崽打食、陪它们玩耍甚至给它们当保姆。
When the pups are a little larger, pack members take turns bringing them food, playing with them and even baby-sitting.
对于象股市、地震和森林火灾等复杂的系统,物理学家们了解的一点是,当变化发生时,它们的规模不变。
One thing that physicists have learned about complex systems, such as stock markets, earthquakes, and forest fires, to name just a few, is that when changes occur they are scale invariant.
本世纪初,当投行从事诸如赚钱等奇怪营生时,“更像高盛点吧”成了华尔街的祷告词。
IN THE early years of this decade, when banks did quaint things like making money, the mantra on Wall Street was: “Be more like Goldman Sachs”.
当赫德布洛姆女士和我在下午五点到那的时候,已经有好几百人等在那了。
Several hundred people, mostly protestors, are already waiting when Ms Hedblom and I arrive at 5pm.
当痛苦一点一点的增加,自然的反应就是什么都不做,等事情好转。
When the pain grows bit by bit, the natural tendency is to do nothing and wait for an improvement.
有一点必须注意,当文件以明纯文字格式储存时,字体大小、粗体、斜体、加底线等特别效果便会消失。
Please note that when a document is saved as plain text, special effects such as font size, boldface, italics, underline, etc. will be lost.
此外,关于等变同伦拉回和等变同伦推出,对当其限制在其H -不动点空间上的性质进行了一些探讨。
Moreover, the effect of the equivariant homotopy pullback and pushout are investigated while their passing to their H-fixed point Spaces.
当绘画唤起人类的审美情感时,作用于人们的是一种绘画所独有的语言形式,它包括点、线、形、光、色等构成要素。
When the painting arouses the mankind's aesthetic emotion, what act on the mankind is a language form including point, line, form, light, color and other inscapes.
当酒水员把酒带上来时,他到了一点酒在吉姆的酒杯里,脸上一幅自傲的表情等在那里,就像是在说,尝尝把,乡巴佬。 显然你对酒一无所知。
When the wine-waiter brought the wine, he poured a drop into Jim's glass and waited with a pround expression on his face, as if to say "Taste it, you peasant."
当酒水员把酒带上来时,他到了一点酒在吉姆的酒杯里,脸上一幅自傲的表情等在那里,就像是在说,尝尝把,乡巴佬。 显然你对酒一无所知。
When the wine-waiter brought the wine, he poured a drop into Jim's glass and waited with a pround expression on his face, as if to say "Taste it, you peasant."
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