查询词典 purity

The use of lead dioxide in electrolytic systems, particularly for thermodynamic measurements, has indicated that irreproducible results are often obtained, and this imposes stringent purity requirements on the materials involved.

二氧化铅在电解体系，特别是需要进行热动力学测量的体系中的应用已经表明，所得的结果是有重现性的，这就对所涉及的材料的纯度提出了严格的要求。

First of all, this study will be multi-walled carbon nanotubes by chemical oxidation process purified so it can be modified to deal with than the purification of purity before the modified 5 wt%, more than 1.89 times the surface area to increase the surface potential decrease of about 10 ~ 20 mV and the surface functional base (-COOH and-OH) to increase 1.45 times, and then the control technology of electroless preparation parameters include: analysis of plating time, plating analysis of temperature, metal ions in solution than the (Fe2+/ Ni2+), bath pH and the added value of dispersion Agent and other research towards Fe-Ni particles to increase the iron content and Fe-Ni particles spread in the MWCNT upper fixed targets,the results found that when the parameters for the preparation of 50 ℃, pH10, do not add dispersant, metal ions than the solution (Fe2 +/ Ni2 +) 7, the highest iron content can be Fe = 40.55 at%(flat iron content 111.17 mg / g) of nanocomposites Fe-Ni/CNT, then for a series of the nature of its analysis, the final evaluation Fe-Ni/CNT nanocomposites were processed on the effectiveness of the application of mixed pollutants, the results showed that in 120 minutes at the same time when Adsorption of heavy metal ions lead nitrate 10 ppm, selenium heavy metal ion degradation of 1 ppm and orange azo dye AO7 50 ppm standard of effluents, and after a total Fe-Ni nano-particles to SEM / EDS analysis of more than 50% still remaining.

本研究首先将多壁奈米碳管以化学氧化法做纯化改质处理能使其纯度较纯化改质前提高5 wt％、比表面积提高1.89倍、表面电位下降约10~20 mV以及表面官能基提高1.45倍，再控制无电镀技术之制备参数包括：析镀时间、析镀温度，镀液中金属离子比(Fe2+/Ni2+)、镀液pH值及是否添加分散剂等，研究朝提高Fe-Ni粒子的含铁量与Fe-Ni粒子散布固定在MWCNT上等目标进行，研究结果发现当制备参数为50 ℃、pH10、不添加分散剂、镀液金属离子比(Fe2+/Ni2+)7时，可得到最高铁含量Fe = 40.55 at％(单位铁含量111.17 mg/g)之奈米复合材料Fe-Ni/CNT，接著对其作一系列性质分析，最后评估奈米复合材料Fe-Ni/CNT对共处理混合污染物之应用效益，结果显示其在120分钟时能够同时吸附重金属硝酸铅离子10 ppm、重金属硒酸根离子1 ppm及降解偶氮橘色染料AO7 50 ppm达放流水标准，且共处理后奈米Fe-Ni粒子以SEM/EDS分析仍剩余50 %以上。

SDS-PAGE technique separated the globulin polypeptides into three distinct groups with molecular weights about 50000, 30000-40000 and 15000-20000. Broad bean legumin and vicilin were prepared and their purity were measured by SDS-PAGE.

为进一步了解蚕豆球蛋白的结构和功能性质，对球蛋白中的两种主要组分—7S和11S球蛋白进行了分离纯化，并采用SDS-PAGE鉴定了两种组分的纯度。

We will salute the transcendent state of mind of nature—leisureliness,purity and steadiness,and hope so to borrow those virtue,which will stead us in all seasons.

我们欣赏雪后的大自然——超然物外，悠然宁静，纯洁坚定。我们希望借此能从大自然借来这些力量，这对我们一年四季都有用无比。

I have lost my Lemur purity Lexy.

我已经失去我的纯洁1006-1584下端。

If you will pray that the spirit of purity come inside you from God, he can change you into a completely new Lemur, one that is pure and happy inside again.

如果你的精神将祈求上帝纯洁你内开，你可以改变他进入一个全新下端，一个纯粹的人，就是内部再快乐。

It is prefaced by questions addressed to the priests concerning certain applications of the law of Levitical purity.

这是前面的问题给祭司的某些应用程序的法律Levitical纯洁性。

And that in regard to Levitical purity.

和关於利未纯度

But a person could not undertake the vow of Levitical purity without also taking the obligation of all religious dues.

但是，一个人不能承担立下的利未纯度不同时有义务对所有宗教会费。

As Lightfoot (Colossians and Philemon, 383 sq.) says:"If purity of diction be excepted, there will hardly be any difference of opinion in awarding the palm to the Christian apostle".

作为lightfoot （歌罗西书和利蒙， 383平方米）说："如果纯度的词予以例外，有将难以有任何的意见分歧，在批出手掌，以基督教传道者"。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。