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- Based on the experience of author,the influence of the acidity and interfering element on malachite green color-development is emphatically introduced. 在光度法基礎上推薦了堿性染料,特別是孔雀綠作離子締合試劑。
- K2CO3 was added to the natural water sample for preprocessing, and the main interfering elements, i.e.calcium and magnesium, could then be conveniently separated from lithium. 在天然水樣中加入碳酸鉀進(jìn)行預處理,方便地分離了鋰的主要干擾元素鈣和鎂。
- I dislike my mother's interfering in the affair. 我不喜歡母親介入這件事。
- I don't like interfering old busybodies. 我不喜歡干預那些愛(ài)管閑事的人。
- She's an interfering old busybody! 她是個(gè)愛(ài)管閑事的女人。
- In a printer, the removable type element. 印刷機上可拆卸的打印部件。
- She's a foolish interfering old woman! 她是個(gè)瞎管閑事的老太太!
- He's in his element when playing badminton. 他打起羽毛球來(lái)真是得心應手。
- This heater needs a new element. 這個(gè)加熱器需要一組新電阻絲。
- The optimum determination conditions are optimized and the test for the interferential elements that probably exist is conducted. 建立了優(yōu)化的測定條件,并對可能存在的元素作了干擾實(shí)驗。
- I'm out of my element in political discussions. 我不喜歡參加政治討論。
- Maintenance of PC is in my element. 我對電腦的維修保養很在行。
- Sulphur was not identified as an element until1810. 1810年以前還沒(méi)有認出硫是一種元素。
- The scientists are in search of a new element. 科學(xué)家們正在尋找一種新元素。
- He was out of his element at the ball. 他在舞會(huì )上感到格格不入。
- Who's been interfering with the clock? It's stopped. 是誰(shuí)擺弄這鐘來(lái)著(zhù)? 已經(jīng)不走了。
- There's an element of truth in his story. 他說(shuō)的有些道理。
- Water is a fish's natural element. 水是魚(yú)的自然棲息地。
- A method for the determination of Pd and Pt in catalyst by graphite furnace atomic absorption spectrometery is introduced, sulfhydryl cotton column is used to separate interferential elements. 介紹應用石墨爐原子吸收法測定催化劑中鈀和鉑的分析方法,及可將干擾元素去除的巰基棉柱分離法。
- A machine element moved by another machine element. 機械的從動(dòng)部靠其它機器部件移動(dòng)的機器部件