plumbum

US ['plʌmbəm]
UK ['plʌmbəm]
  • n.【化】铅
  • Web元素铅；元素铅的缩写；普通铅

E-C

Web Definition

n.
1.
【化】铅

Sample Sentence

Definition:
AllAll,铅铅,元素铅元素铅,元素铅的缩写元素铅的缩写,普通铅普通铅
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
The recoveries of plumbum were determined in different enrichment conditions by flame atomic absorption spectrometry.
用火焰原子吸收法分析了不同分离条件下铅的回收率。
yòng huǒ yàn yuán zǐ xī shōu fǎ fēn xī le bù tóng fēn lí tiáo jiàn xià qiān de huí shōu lǜ 。
www.chemyq.com
2.
In this paper the optimized conditions of enriching trace plumbum in water on a cylinder of dithizone activated carbon are researched.
本文研究了用活性炭加双硫腙柱富集、分离水中痕量铅的适宜条件。
běn wén yán jiū le yòng huó xìng tàn jiā shuāng liú zōng zhù fù jí 、 fēn lí shuǐ zhōng hén liáng qiān de shì yí tiáo jiàn 。
www.chemyq.com
3.
At first, the parameters of plumbum are acquired from the experimentation of milling and line-cut to ensure that the plumbum can be milled.
首先通过铣削和线切割试验，获得了纯铅的机械加工参数，确定纯铅材料可以铣削的性能；
shǒu xiān tōng guò xǐ xuē hé xiàn qiē gē shì yàn , huò dé le chún qiān de jī xiè jiā gōng cān shù , què dìng chún qiān cái liào kě yǐ xǐ xuē de xìng néng ;
www.fabiao.net
4.
Methods: Wetnitration and flame atomic absorption spectrophotometry were employed. Results: Plumbum and Cadmium were not detected.
方法：采用湿法消化、火焰原子吸收分光光度法测定。
fāng fǎ : cǎi yòng shī fǎ xiāo huà 、 huǒ yàn yuán zǐ xī shōu fēn guāng guāng dù fǎ cè dìng 。
www.ceps.com.tw
5.
The relationship between the species, number of oribatid mites and the level of plumbum pollution was explored in this study.
对土壤中甲螨孳生的种群数量与土壤铅污染之间的相互关系进行探讨。
duì tǔ rǎng zhōng jiǎ mǎn zī shēng de zhǒng qún shù liàng yǔ tǔ rǎng qiān wū rǎn zhī jiān de xiāng hù guān xì jìn xíng tàn tǎo 。
www.dictall.com
6.
What bronze uses is not brass, but red copper and the alloy of plumbum and stannic.
青铜所用的不是黄铜，是红铜和铅、锡的合金。
qīng tóng suǒ yòng de bú shi huáng tóng , shì hóng tóng hé qiān 、 xī de hé jīn 。
it.bab.la
7.
Research of Conditions of Trace Plumbum Pre-Concentration from Water on a Cylinder of Activated Carbon Using Dithizone as a Chelating Agent
双硫腙-活性炭柱富集分离水中痕量铅的条件研究
shuāng liú zōng - huó xìng tàn zhù fù jí fēn lí shuǐ zhōng hén liáng qiān de tiáo jiàn yán jiū
www.ilib.cn
8.
Research on the temperature intelligence detection and control closed loop system for the plumbum quenching of wire-steel for steel rope
钢丝绳用钢丝铅淬火温度智能闭环测控系统的研究
gāng sī shéng yòng gāng sī qiān cuì huǒ wēn dù zhì néng bì huán cè kòng xì tǒng de yán jiū
service.ilib.cn
9.
The cause analysis of exceeding standard of plumbum content in plum dried vegetable exported in Huizhou port
惠州口岸出口梅菜铅含量超标原因分析
huì zhōu kǒu àn chū kǒu méi cài qiān hán liàng chāo biāo yuán yīn fēn xī
ilib.cn
10.
Treatment of Nickel Stannum and Plumbum mixed Electroplating waste water by Chemical - Hydronium Exchange Technology
化学-离子交换法处理镍锡铅电镀混合废水
huà xué - lí zǐ jiāo huàn fǎ chǔ lǐ niè xī qiān diàn dù hùn hé fèi shuǐ
ilib.cn